Pesticide composition containing oryzanol and application thereof

Abstract

The invention discloses a pesticide composition containing oryzanol and application of the pesticide composition, and belongs to the technical field of pesticides. In order to solve the technical problems that common pesticides in the current market are generally single in action activity, and the effect of preventing and treating diseases and insect pests and increasing the yield needs to be improved, the invention discovers that the oryzanol with relatively good growth promotion activity is combined with a plurality of bactericides, insecticides or bactericidal insecticides through early-stage research in a laboratory; the pesticide composition with a remarkable pest and disease control effect and a remarkable yield increasing effect is obtained. The pesticide composition provided by the invention is low in cost, simple in production process, convenient to use, free of pollution to the environment and long in aging period, the morbidity of root rot, rust disease and stem rot can be effectively reduced, the infection rate of aphids, grubs, cutworms and neonatal black land cocks can also be reduced, plant growth is promoted, and the yield is increased. The invention provides a research basis for the next registration application, batch production and agricultural large-area use of the provided pesticide composition, and has important practical significance.

Description

Technical Field

[0001] The invention belongs to the technical field of pesticides, and particularly relates to a pesticide composition containing glutenin and application thereof. Background Art

[0002] Plant growth regulators (PGRs) are a class of compounds with biological effects similar to those of plant hormones. They play an important role in alleviating stress and promoting plant growth and development. Maltol, also known as maltol, has a chemical name of 3-hydroxy-2-methyl-4-pyrone. It is a commonly used food additive and is often used as a sweetener and flavor enhancer in food, cosmetics, pharmaceuticals and other fields. Our laboratory's preliminary research has found that maltol has the effect of promoting seed germination and plant growth and development, and has been proven to be non-toxic to the human body. It is green and safe in production and application.

[0003] Seed coating agent is a common pesticide formulation. Seeds treated with coating agent can quickly absorb water and swell after sowing, and quickly release the active ingredients in the coating agent. During the seed germination and seedling growth stages, the ingredients carried by the coating agent can help plants effectively resist diseases and insect pests, promote seed germination and plant growth and development, and increase crop yields. The application of wettable powders in agricultural production is also a convenient and effective technical means to prevent and control diseases and insect pests, promote growth, and increase production. By mixing the active ingredients with wetting agents, dispersants, carriers, etc., making powdered pesticides and applying them to crops or soil, it can reduce the incidence of diseases and insect pests, promote plant growth, and increase yields.

[0004] Common pesticides on the market currently usually have a single activity. In order to better control pests and diseases and increase crop yields, it is urgent to develop pesticide compositions with broader activity and better effects. Summary of the invention

[0005] In order to solve the technical problem that common pesticides on the market usually have a single activity and their effects in preventing and controlling pests and diseases and increasing crop yields need to be improved, the present invention combines malt extract with good growth-promoting properties found in preliminary laboratory studies with a variety of fungicides, insecticides or fungicides and insecticides to obtain a pesticide composition with significant pest and disease control effects and significant yield-increasing effects.

[0006] In order to solve the above technical problems and achieve corresponding technical effects, the present invention provides the following technical solutions:

[0007] The first object of the present invention is to provide a pesticide composition containing glutenin, wherein the pesticide composition contains glutenin with a mass fraction of 1‰ to 10% and a fungicide with a mass fraction of 5 to 10%; the chemical name of the glutenin is 3-hydroxy-2-methyl-4-pyrone, and the fungicide is any one of the following combinations:

[0008] (1) A combination of fluazifop, pyraclostrobin, and thiabendazole;

[0009] (2) a combination of tebuconazole, thiram and difenoconazole;

[0010] (3) A combination of fludioxonil, methylpyrifos, and pyraclostrobin;

[0011] (4) A combination of pyraclostrobin, metalaxyl-M, trichlorfon and fenpropimorph, pyraclostrobin and thiamethoxam.

[0012] It is further defined that the mass fraction of glutamic acid in the pesticide composition is 1‰ to 10‰.

[0013] It is further defined that the dosage form of the pesticide composition is a seed coating agent, comprising the following mass fractions of adjuvants: 5-10% sodium dodecylbenzene sulfonate as a wetting agent, 5-8% potassium dihydrogen phosphate as a dispersant, 5-10% polyvinyl alcohol as a binder, 5-8% xanthan gum as a thickener, 0.1-1% Permanent Red F5RK as a colorant, 0-5% dimethyl sulfoxide as an antifreeze agent, 1-2% polyvinyl alcohol as a film-forming agent, and the remainder being water as a carrier.

[0014] In one embodiment of the present invention, the pesticide composition is composed of the following raw materials in mass fraction: 10‰ glutamic acid, 10% of a composition of fluazifop, pyraclostrobin and chloranil (the mass ratio of the three components is 1:1:1), 10% sodium dodecylbenzene sulfonate, 8% potassium dihydrogen phosphate, 10% polyvinyl alcohol, 8% xanthan gum, 1% Permanent Red F5RK, 5% dimethyl sulfoxide, 2% polyvinyl alcohol, and the balance is water.

[0015] In one embodiment of the present invention, the pesticide composition is composed of the following raw materials in mass fraction: 10‰ glutamic acid, 10% of a composition of tebuconazole, rust·thiram and difenoconazole (the mass ratio of the three components is 1:1:1), 10% sodium dodecylbenzene sulfonate, 8% potassium dihydrogen phosphate, 10% polyvinyl alcohol, 8% xanthan gum, 1% Permanent Red F5RK, 5% dimethyl sulfoxide, 2% polyvinyl alcohol, and the balance is water.

[0016] In one embodiment of the present invention, the pesticide composition is composed of the following raw materials in mass fraction: 10‰ glutamic acid, 10% of a combination of fludioxonil, metalaxyl and doxepin (the mass ratio of the three components is 1:1:1), 10% sodium dodecylbenzene sulfonate, 8% potassium dihydrogen phosphate, 10% polyvinyl alcohol, 8% xanthan gum, 1% Permanent Red F5RK, 5% dimethyl sulfoxide, 2% polyvinyl alcohol, and the balance is water.

[0017] In one embodiment of the present invention, the pesticide composition is composed of the following raw materials in mass fraction: 10‰ glutathione, 10% of a combination of pyraclostrobin, metalaxyl-M, trichlorfon and phenoxide, chlorpyrifos and thiamethoxam (the mass ratio of the four components is 1:1:1:1), 10% sodium dodecylbenzene sulfonate, 8% potassium dihydrogen phosphate, 10% polyvinyl alcohol, 8% xanthan gum, 1% Permanent Red F5RK, 5% dimethyl sulfoxide, 2% polyvinyl alcohol, and the balance is water.

[0018] The second object of the present invention is to provide an application of the above pesticide composition in preventing and controlling soil-borne diseases of crops and increasing crop yields, wherein the application is to coat crop seeds with the pesticide composition.

[0019] In one embodiment of the present invention, the coating in the above application is to mix the pesticide composition and the crop seeds in a mass ratio of 1:100.

[0020] In one embodiment of the present invention, the above application is to use the pesticide composition for preventing and controlling wheat root rot, rust and peanut stem rot.

[0021] In one embodiment of the present invention, the above application is to use the pesticide composition to increase the yield of wheat and peanuts.

[0022] The third object of the present invention is to provide a pesticide composition containing glutenin, wherein the pesticide composition contains glutenin with a mass fraction of 1‰ to 10% and an insecticide with a mass fraction of 10 to 20%; the chemical name of the glutenin is 3-hydroxy-2-methyl-4-pyrone, and the insecticide is a combination of imidacloprid and flubendiamide·thiamethoxam or a combination of flubendiamide, thiamethoxam and phoxim.

[0023] It is further defined that the mass fraction of glutamic acid in the pesticide composition is 1% to 10%.

[0024] It is further defined that the formulation of the pesticide composition is a wettable powder, comprising the following mass fractions of adjuvants: 5-10% sodium dodecylbenzene sulfonate as a wetting agent, 5-8% potassium dihydrogen phosphate as a dispersant, 5-10% polyvinyl alcohol as a binder, and the remainder is diatomaceous earth as a carrier.

[0025] In one embodiment of the present invention, the pesticide composition is composed of the following raw materials in mass fraction: 10% glutamic acid, 20% of a combination of imidacloprid and flunitrile / thiamethoxam (the mass ratio of the two components is 1:1), 10% sodium dodecylbenzene sulfonate, 8% potassium dihydrogen phosphate, 10% polyvinyl alcohol, and the balance is diatomaceous earth.

[0026] In one embodiment of the present invention, the pesticide composition is composed of the following raw materials in mass fractions: 10% glutamic acid, 20% of a combination of fipronil, thiamethoxam and phoxim (the mass ratio of the three components is 1:1:1), 10% sodium dodecylbenzene sulfonate, 8% potassium dihydrogen phosphate, 10% polyvinyl alcohol, and the balance is diatomaceous earth.

[0027] The fourth object of the present invention is to provide an application of the above-mentioned pesticide composition in controlling crop pests and increasing crop yields, characterized in that the application is to spray the crop leaves with an aqueous solution containing the pesticide composition, and the control of crop pests is to control the invasion of aphids.

[0028] In one embodiment of the present invention, the aqueous solution of the pesticide composition in the above application is obtained by diluting the pesticide composition 1000 times with water.

[0029] In one embodiment of the present invention, the above application is to use the pesticide composition for preventing and controlling aphid infestation during wheat planting.

[0030] In one embodiment of the present invention, the above application is to use the pesticide composition to increase wheat yield.

[0031] The fifth object of the present invention is to provide a pesticide composition containing glutenin, wherein the pesticide composition contains glutenin with a mass fraction of 1‰ to 10% and a fungicide with a mass fraction of 10 to 20%; the chemical name of glutenin is 3-hydroxy-2-methyl-4-pyrone, and the fungicide is any one of the following combinations:

[0032] 1) A combination of imidacloprid, thiram, chlorpyrifos and imidacloprid;

[0033] 2) A combination of promethazine·imidacloprid, thiram·butyl·pentyl·thiram, and chlorpyrifos·chlorpyrifos;

[0034] 3) a combination of butanol, thiamethoxam, carbendazim, and phenether, pyridamole, and thiamethoxam;

[0035] 4) A combination of thiamethoxam, chlorpyrifos, acetamiprid, and chlorpyrifos.

[0036] It is further defined that the mass fraction of glutamic acid in the pesticide composition is 1‰ to 10‰.

[0037] It is further defined that the formulation of the pesticide composition is a wettable powder, comprising the following mass fractions of adjuvants: 5-10% sodium dodecylbenzene sulfonate as a wetting agent, 5-8% potassium dihydrogen phosphate as a dispersant, 5-10% polyvinyl alcohol as a binder, and the remainder is diatomaceous earth as a carrier.

[0038] In one embodiment of the present invention, the pesticide composition is composed of the following raw materials in mass fraction: 10‰ glutamic acid, 20% of a composition of imidacloprid, pyraclostrobin and imidacloprid (the mass ratio of the three components is 1:1:1), 10% sodium dodecylbenzene sulfonate, 8% potassium dihydrogen phosphate, 10% polyvinyl alcohol, and the balance is diatomaceous earth.

[0039] In one embodiment of the present invention, the pesticide composition is composed of the following raw materials in mass fraction: 10‰ glutamic acid, 20% of a composition of prochloraz·imidacloprid, dimethoate·butyl·thiram and chlorpyrifos (the mass ratio of the three components is 1:1:1), 10% sodium dodecylbenzene sulfonate, 8% potassium dihydrogen phosphate, 10% polyvinyl alcohol, and the balance is diatomaceous earth.

[0040] In one embodiment of the present invention, the pesticide composition is composed of the following raw materials in mass fraction: 10‰ glutamic acid, 20% of a combination of buthalothiocarbendazim, octhiocarbendazim and phenylether, pyraclostrobin and thiamethoxam (the mass ratio of the three components is 1:1:1), 10% sodium dodecylbenzene sulfonate, 8% potassium dihydrogen phosphate, 10% polyvinyl alcohol, and the balance is diatomaceous earth.

[0041] In one embodiment of the present invention, the pesticide composition is composed of the following raw materials in mass fraction: 10‰ glutamic acid, 20% of a composition of thiamethoxam, acetamiprid, pyraclostrobin and thiamethoxam (the mass ratio of the three components is 1:1:1), 10% sodium dodecylbenzene sulfonate, 8% potassium dihydrogen phosphate, 10% polyvinyl alcohol, and the balance is diatomaceous earth.

[0042] The sixth object of the present invention is to provide an application of the above-mentioned pesticide composition in controlling crop pests, wherein the application is to use the pesticide composition for mixing soil, and the control of crop pests is to control the invasion of white grubs, cutworms, and new black spider scales.

[0043] A seventh object of the present invention is to provide an application of the above pesticide composition in increasing crop yield, wherein the application is to use the pesticide composition for soil mixing.

[0044] In one embodiment of the present invention, the soil is mixed so that the content of the pesticide composition in the soil is 2-3 kg / mu.

[0045] In one embodiment of the present invention, the above application is to use the pesticide composition to prevent and control the invasion of cutworms, new black spider scales and white grubs during the peanut planting process.

[0046] In one embodiment of the present invention, the above application is to use the pesticide composition to increase peanut yield.

[0047] Beneficial effects of the present invention:

[0048] The present invention combines glutamic acid with a variety of fungicides, insecticides or fungicides and insecticides found in laboratory preliminary studies to have good life-promoting properties, and re-modulates to obtain a pesticide composition with significant pest control effect and significant yield-increasing effect. The pesticide composition provided by the present invention has low cost, simple production process, convenient use, no pollution to the environment, long validity period, can effectively reduce the incidence of root rot, rust and stem rot, and can also reduce the infection rate of aphids, grubs, cutworms and new black spider scales, promote plant growth, increase yield, and has high development and utilization value and broad application prospects in agricultural production. The present invention provides a research basis for the next step of registration and application, batch production and large-scale agricultural use of the provided pesticide composition, and has important practical significance. DETAILED DESCRIPTION

[0049] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with specific implementation methods. The embodiments described in the present invention are not all embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0050] The experimental methods used in the following examples are all conventional methods unless otherwise specified, and the materials, reagents and instruments used are all conventional materials, reagents and instruments in the art unless otherwise specified, and can be obtained by those skilled in the art through commercial channels.

[0051] The maltol of the present invention is also known as maltol, and its chemical name is 3-hydroxy-2-methyl-4-pyrone, and its chemical structure is shown in Formula I:

[0052]

[0053] Example 1: Effects of a pesticide composition containing glutenin and a fungicide on diseases and yields of wheat and peanuts

[0054] The present embodiment provides a pesticide composition containing glutamic acid and a fungicide, which is a seed coating agent, which is composed of the following raw materials in weight percentage: 10‰ glutamic acid, 10% of a composition of fluazifop, fine pyrimidine and polyfosfos (the mass ratio of the three components is 1:1:1), 10% sodium dodecylbenzene sulfonate, 8% potassium dihydrogen phosphate, 10% polyvinyl alcohol, 8% xanthan gum, 1% Yonggu Red F5RK, 5% dimethyl sulfoxide, 2% polyvinyl alcohol, and the balance is water. The preparation method of the pesticide composition provided in this embodiment is as follows: glutamic acid, fluazifop, fine pyrimidine, polyfos ...

[0055] The present invention tests the effect of the above pesticide composition on wheat and peanut diseases and yields through the following experiments:

[0056] Select Longmai 35 wheat seeds and Heifeng No. 1 peanut seeds with full and uniform grain size, mix the two seeds with the seed coating agent prepared above, stir evenly, and then dry in the shade. The mass ratio of seed coating agent to seeds is 1:100. The coated wheat seeds were planted in the soil in the wheat root rot and rust disease areas, and the peanut seeds were planted in the soil in the peanut stem rot disease area. The treatment group was recorded as Tr, and two control groups were set up. The pesticide composition without glutenin was CK1, and the pesticide composition without glutenin and fungicide was CK2. The control effect of root rot and rust was investigated during the heading stage of wheat, and the yield was investigated after harvest; the control effect of stem rot was investigated during the flowering needle stage of peanuts, and the yield was investigated after harvest (see Table 1).

[0057] Wheat disease severity grading: healthy plants = 0; plants with brown rhizomes = 1; plants with yellowing leaves and blackening stems = 2; plants with mottled and withered leaves, blackening stems, few root divisions, and blackening roots = 3; plants with fragile, blackened rhizomes and a height of less than 5 cm = 4; dead and unsprouted plants = 5.

[0058] Peanut disease severity grading: healthy plants = 0; slight browning at the base of the stem = 1; obvious browning at the base of the stem and a hard base = 2; obvious browning at the base of the stem and a soft base = 3; severe browning at the base of the stem and slight lodging = 4; dead and unsprouted plants = 5.

[0059] The disease index and prevention efficacy calculation formula are as follows:

[0060]

[0061] Example 2: Effects of a pesticide composition containing glutenin and a fungicide on diseases and yields of wheat and peanuts

[0062] The present embodiment provides a pesticide composition containing glutamic acid and a fungicide, which is a seed coating agent, which is composed of the following raw materials in weight percentage: 10‰ glutamic acid, 10% of a composition of tebuconazole, rust·thiram and difenoconazole (the mass ratio of the three components is 1:1:1), 10% sodium dodecylbenzene sulfonate, 8% potassium dihydrogen phosphate, 10% polyvinyl alcohol, 8% xanthan gum, 1% permanent red F5RK, 5% dimethyl sulfoxide, 2% polyvinyl alcohol, and the balance is water. The preparation method of the pesticide composition provided in this embodiment is as follows: glutamic acid, tebuconazole, rust·thiram, difenoconazole, sodium dodecylbenzene sulfonate, potassium dihydrogen phosphate, polyvinyl alcohol, xanthan gum, permanent red F5RK, dimethyl sulfoxide, polyvinyl alcohol and water are mixed according to the above-mentioned ratio, mixed at a speed of 200rpm for 1h, and then left to stand for 12h to obtain a seed coating agent.

[0063] The present invention uses the same method as Example 1 to evaluate the effect of the pesticide composition provided in this example on wheat and peanut diseases and yields. The results are shown in Table 1.

[0064] Example 3: Effects of a pesticide composition containing glutathione and a fungicide on diseases and yields of wheat and peanuts

[0065] The present embodiment provides a pesticide composition containing glutamic acid and a fungicide, which is a seed coating agent, which is composed of the following raw materials in weight percentage: 10‰ glutamic acid, 10% of a composition of fludioxonil, metalaxyl, and polyfozolin (the mass ratio of the three components is 1:1:1), 10% sodium dodecylbenzene sulfonate, 8% potassium dihydrogen phosphate, 10% polyvinyl alcohol, 8% xanthan gum, 1% permanent red F5RK, 5% dimethyl sulfoxide, 2% polyvinyl alcohol, and the balance is water. The preparation method of the pesticide composition provided in this embodiment is as follows: glutamic acid, fludioxonil, metalaxyl, polyfozolin, sodium dodecylbenzene sulfonate, potassium dihydrogen phosphate, polyvinyl alcohol, xanthan gum, permanent red F5RK, dimethyl sulfoxide, polyvinyl alcohol and water are mixed according to the above-mentioned ratio, mixed at a speed of 200rpm for 1h, and then left to stand for 12h to obtain a seed coating agent.

[0066] The present invention uses the same method as Example 1 to evaluate the effect of the pesticide composition provided in this example on wheat and peanut diseases and yields. The results are shown in Table 1.

[0067] Example 4: Effects of a pesticide composition containing glutenin and a fungicide on diseases and yields of wheat and peanuts

[0068] The present embodiment provides a pesticide composition containing glutamic acid and a fungicide, which is a seed coating agent, which is composed of the following raw materials in weight percentage: 10‰ glutamic acid, 10% of a composition of pyraclostrobin, metalaxyl-M, trichlorfonazole and phenylether·polythiazol·thiazol (the mass ratio of the four components is 1:1:1:1), 10% sodium dodecylbenzene sulfonate, 8% potassium dihydrogen phosphate, 10% polyvinyl alcohol, 8% xanthan gum, 1% permanent red F5RK, 5% dimethyl sulfoxide, 2% polyvinyl alcohol, and the balance is water. The preparation method of the pesticide composition provided in this embodiment is as follows: glutamic acid, pyraclostrobin, metalaxyl-M, trichlorfonazole, phenylether·polythiazol·thiazol, sodium dodecylbenzene sulfonate, potassium dihydrogen phosphate, polyvinyl alcohol, xanthan gum, permanent red F5RK, dimethyl sulfoxide, polyvinyl alcohol and water are mixed according to the above-mentioned ratio, mixed at a speed of 200rpm for 1h, and then left to stand for 12h to obtain a seed coating agent.

[0069] The present invention uses the same method as Example 1 to evaluate the effect of the pesticide composition provided in this example on wheat and peanut diseases and yields. The results are shown in Table 1.

[0070] Table 1 Effect of the pesticide composition containing glutenin and fungicide on the diseases and yield of wheat and peanuts

[0071]

[0072] As shown in Table 1, the application of the four pesticide compositions provided in Examples 1-4 achieved higher protective effects against wheat root rot, rust and peanut stem rot than the application of the pesticide composition containing only the corresponding fungicide (CK1), and achieved significant yield-increasing effects compared to the application of the pesticide composition without glutenin and fungicide (CK2) and the application of the pesticide composition containing only the corresponding fungicide (CK1); among them, compared with CK2, the application of the pesticide composition provided in Example 1 increased the yield of wheat root rot, rust and peanut stem rot by 29.89%, 19.58% and 10.89% respectively. , 73.54%, application of the pesticide composition provided in Example 2 increased the yields of three fields with wheat root rot, rust and peanut stem rot by 24.64%, 24.54% and 51.23%, respectively; application of the pesticide composition provided in Example 3 increased the yields of three fields with wheat root rot, rust and peanut stem rot by 18.82%, 19.64% and 44.37%, respectively; application of the pesticide composition provided in Example 4 increased the yields of three fields with wheat root rot, rust and peanut stem rot by 24.64%, 18.89% and 60.39%, respectively.

[0073] Example 5: Effect of a pesticide composition containing glutenin and insecticide on wheat aphid disease and yield

[0074] The present embodiment provides a pesticide composition containing glutamic acid and an insecticide, the pesticide composition is a wettable powder, which is composed of the following raw materials in weight percentage: 10% glutamic acid, 20% of a composition of imidacloprid and flunitrile·thiamethoxam (the mass ratio of the two components is 1:1), 10% sodium dodecylbenzene sulfonate, 8% potassium dihydrogen phosphate, 10% polyvinyl alcohol, and the balance is diatomaceous earth. The preparation method of the pesticide composition provided in this embodiment is as follows: glutamic acid, imidacloprid, flunitrile·thiamethoxam, sodium dodecylbenzene sulfonate, potassium dihydrogen phosphate, polyvinyl alcohol and diatomaceous earth are uniformly mixed according to the above-mentioned ratio to obtain a wettable powder.

[0075] The present invention tests the effect of the above pesticide composition on wheat aphid disease and yield through the following experiments:

[0076] Select Longmai 35 wheat seeds with full grains and uniform size, soak them in warm water for 10 hours, and then sow them in the field in the aphid-susceptible area. Add water to the wettable powder prepared above at a ratio of 1:1000 and stir evenly, and spray the leaves when the wheat grows to the seedling stage and heading stage. The treatment group is recorded as Tr, and two control groups are set up. The pesticide composition without glutenin is CK1, and the pesticide composition without glutenin and insecticide is CK2. Investigate the aphid condition of each wheat plant during the tillering and filling stages of wheat, calculate the aphid control effect, and investigate the yield after harvest (see Table 2).

[0077] Aphid disease severity grading: healthy plants without aphid infection = 0; a small number of aphids appear on the plants, which do not affect the normal growth of crops = 1; a certain number of aphids appear on the plants, but have not caused serious effects such as yellowing and deformity of the leaves = 2; a large number of aphids appear on the plants, affecting the growth and development of the crops, causing the leaves to turn yellow = 3; the number of aphids increases sharply, seriously damaging the normal growth of the crops, causing the leaves to deform, curl, turn yellow, and wither = 4; plants die due to aphid feeding = 5. The disease index and the prevention effect calculation formula are the same as in Example 1.

[0078] Example 6: Effect of a pesticide composition containing glutenin and insecticide on wheat aphid disease and yield

[0079] The present embodiment provides a pesticide composition containing glutenin and an insecticide, the pesticide composition is a wettable powder, which is composed of the following raw materials in weight percentage: 10% glutenin, 20% of a composition of fipronil, thiamethoxam and phoxim (the mass ratio of the three components is 1:1:1), 10% sodium dodecylbenzene sulfonate, 8% potassium dihydrogen phosphate, 10% polyvinyl alcohol, and the balance is diatomaceous earth. The preparation method of the pesticide composition provided in the present embodiment is as follows: glutenin, fipronil, thiamethoxam, phoxim, sodium dodecylbenzene sulfonate, potassium dihydrogen phosphate, polyvinyl alcohol and diatomaceous earth are uniformly mixed according to the above-mentioned ratio to obtain a wettable powder.

[0080] The present invention uses the same method as Example 5 to evaluate the effect of the pesticide composition provided in this example on wheat aphid disease and yield. The results are shown in Table 2.

[0081] Table 2 Effect of the pesticide composition containing glutenin and insecticide on wheat aphid disease and yield

[0082]

[0083] As shown in Table 2, the use of the two pesticide compositions provided in Examples 5-6 achieved a higher protective effect against wheat aphids than the application of a pesticide composition (CK1) containing only the corresponding insecticide, and achieved a significant yield-increasing effect compared to the application of a pesticide composition (CK2) without glutenin and insecticide and the application of a pesticide composition (CK1) containing only the corresponding insecticide; among them, compared with CK2, the application of the pesticide composition provided in Example 5 increased wheat yield by 15.53%, and the application of the pesticide composition provided in Example 6 increased wheat yield by 17.52%.

[0084] Example 7: Effects of a pesticide composition containing glutathione and a fungicide on peanut diseases and insect pests and yield

[0085] The present embodiment provides a pesticide composition containing glutamic acid and a fungicide and insecticide, the pesticide composition is a wettable powder, which is composed of the following raw materials in weight percentage: 10‰ glutamic acid, 20% of a composition of imidacloprid, pyrimidine, thiram and imidacloprid (the mass ratio of the three components is 1:1:1), 10% sodium dodecylbenzene sulfonate, 8% potassium dihydrogen phosphate, 10% polyvinyl alcohol, and the balance is diatomaceous earth. The preparation method of the pesticide composition provided in the present embodiment is as follows: glutamic acid, imidacloprid, pyrimidine, thiram, imidacloprid, sodium dodecylbenzene sulfonate, potassium dihydrogen phosphate, polyvinyl alcohol and diatomaceous earth are uniformly mixed in the above-mentioned proportion to obtain a wettable powder.

[0086] The present invention tests the effect of the above pesticide composition on peanut diseases and yield through the following experiments:

[0087] A field in an area susceptible to grubs was selected, and the above-mentioned wettable powder was applied to the soil at a dosage of 2-3 kg per mu. The soil was treated in the field in the area susceptible to cutworms and the field in the area susceptible to new black spider scale by the same method. Heifeng No. 1 peanut seeds with full grains and uniform size were selected, soaked in warm water for 10 hours and then sown in three fields. The treatment group was recorded as Tr, and two control groups were set up. The pesticide composition without glutinin was CK1, and the pesticide composition without glutinin and fungicide and insecticide was CK2. The control effect of the pesticide composition on cutworms and new black spider scales was investigated during the flowering needle stage of peanuts, and the control effect of the pesticide composition on grubs was investigated during the pod-setting stage. The yield of peanuts in the three fields was investigated after harvest (see Table 3). The method of investigating the control effect on cutworms and grubs was to randomly select 1m 2 For the land, check the number of cutworms and white grubs within a depth of 30 cm. The method of investigating the effectiveness of the prevention of the new black ground spider scale is to count the diseased plants of peanuts infected with the new black ground spider scale at the roots.

[0088] Grading of the severity of cutworm disease: the number of cutworms per unit volume of soil surveyed is 0 = 0; the number of cutworms per unit volume of soil surveyed is 1-6 = 1; the number of cutworms per unit volume of soil surveyed is 7-12 = 2; the number of cutworms per unit volume of soil surveyed is 13-18 = 3; the number of cutworms per unit volume of soil surveyed is 19-24 = 4; the number of cutworms per unit volume of soil surveyed is greater than 25 = 5.

[0089] The severity of the disease of the new black spider scale is graded as follows: no larvae parasitizing on the roots = 0; a small number of larvae on the roots, yellowing of the leaf edges, and slightly weakened root system = 1; a large amount of yellowing of the leaves, slightly weakened root system, and reduced lateral roots = 2; yellowing and falling of leaves, obvious weakening of the root system, and a large reduction in lateral roots = 3; slow plant growth and root rot = 4; the entire plant withers and dies, and the root system rots = 5.

[0090] Grading of the degree of grub disease: the number of grubs in the unit volume of soil surveyed is 0 = 0; the number of grubs in the unit volume of soil surveyed is 1-4 = 1; the number of grubs in the unit volume of soil surveyed is 5-8 = 2; the number of grubs in the unit volume of soil surveyed is 9-12 = 3; the number of grubs in the unit volume of soil surveyed is 13-16 = 4; the number of grubs in the unit volume of soil surveyed is greater than 17 = 5.

[0091] The disease index and prevention effect calculation formula are the same as in Example 1.

[0092] Example 8: Effects of a pesticide composition containing glutathione and a fungicide on peanut diseases and insect pests and yield

[0093] The present embodiment provides a pesticide composition containing glutamic acid and a fungicide and insecticide, the pesticide composition is a wettable powder, which is composed of the following raw materials in weight percentage: 10‰ glutamic acid, 20% of a composition of promethazine·imidacloprid, tetracycline·thiram, and polychlorpyrifos (the mass ratio of the three components is 1:1:1), 10% sodium dodecylbenzene sulfonate, 8% potassium dihydrogen phosphate, 10% polyvinyl alcohol, and the balance is diatomaceous earth. The preparation method of the pesticide composition provided in the present embodiment is as follows: glutamic acid, promethazine·imidacloprid, tetracycline·thiram, polychlorpyrifos, sodium dodecylbenzene sulfonate, potassium dihydrogen phosphate, polyvinyl alcohol and diatomaceous earth are uniformly mixed in the above-mentioned proportion to obtain a wettable powder.

[0094] The present invention uses the same method as Example 7 to evaluate the effect of the pesticide composition provided in this example on peanut diseases and insect pests and yield. The results are shown in Table 3.

[0095] Example 9: Effects of a pesticide composition containing glutathione and a fungicide on peanut diseases and insect pests and yield

[0096] The present embodiment provides a pesticide composition containing glutamic acid and a fungicide and insecticide, the pesticide composition is a wettable powder, which is composed of the following raw materials in weight percentage: 10‰ glutamic acid, 20% of a composition of butylthiocarbendazim, oxalothiocarbendazim and phenylether, pyroxene, thiamethoxam (the mass ratio of the three components is 1:1:1), 10% sodium dodecylbenzenesulfonate, 8% potassium dihydrogen phosphate, 10% polyvinyl alcohol, and the balance is diatomaceous earth. The preparation method of the pesticide composition provided in the present embodiment is as follows: glutamic acid, butylthiocarbendazim, oxalothiocarbendazim, phenylether, pyroxene, sodium dodecylbenzenesulfonate, potassium dihydrogen phosphate, polyvinyl alcohol and diatomaceous earth are uniformly mixed in the above-mentioned proportion to obtain a wettable powder.

[0097] The present invention uses the same method as Example 7 to evaluate the effect of the pesticide composition provided in this example on peanut diseases and insect pests and yield. The results are shown in Table 3.

[0098] Example 10: Effects of a pesticide composition containing glutathione and a fungicide on peanut diseases and insect pests and yield

[0099] The present embodiment provides a pesticide composition containing glutamic acid and a fungicide and insecticide, the pesticide composition is a wettable powder, which is composed of the following raw materials in weight percentage: 10‰ glutamic acid, 20% of a composition of thiamethoxam·chloranil·frost-methyl, pyrimidine·chloranil·benzene and fluzinamide·thiamethoxam (the mass ratio of the three components is 1:1:1), 10% sodium dodecylbenzene sulfonate, 8% potassium dihydrogen phosphate, 10% polyvinyl alcohol, and the balance is diatomaceous earth. The preparation method of the pesticide composition provided in the present embodiment is as follows: glutamic acid, thiamethoxam·chloranil·frost-methyl, pyrimidine·chloranil·benzene, fluzinamide·thiamethoxam, sodium dodecylbenzene sulfonate, potassium dihydrogen phosphate, polyvinyl alcohol and diatomaceous earth are uniformly mixed in the above-mentioned proportion to obtain a wettable powder.

[0100] The present invention uses the same method as Example 7 to evaluate the effect of the pesticide composition provided in this example on peanut diseases and insect pests and yield. The results are shown in Table 3.

[0101] Table 3 Effect of the pesticide composition containing glutenin and fungicide on peanut diseases and insect pests and yield

[0102]

[0103] As shown in Table 3, the application of the four pesticide compositions provided in Examples 7-10 achieved higher control effects on peanut cutworms, new black spider scales and white grubs than the application of the pesticide composition containing only the corresponding fungicides and insecticides (CK1), and achieved significant yield-increasing effects compared to the application of the pesticide composition without glutenin and fungicides (CK2) and the application of the pesticide composition containing only the corresponding fungicides and insecticides (CK1); among them, compared with CK2, the application of the pesticide composition provided in Example 7 increased the peanut yield in the field susceptible to cutworms, new black spider scales and white grubs by 68.15%, 5.0% and 1.0%, respectively. 1.62%, 94.45%, application of the pesticide composition provided in Example 8 increased the peanut yield in the field susceptible to cutworms, new black spider scales, and white grubs by 65.39%, 84.6%, and 81.01%, respectively; application of the pesticide composition provided in Example 9 increased the peanut yield in the field susceptible to cutworms, new black spider scales, and white grubs by 71.88%, 77.46%, and 98.21%, respectively; application of the pesticide composition provided in Example 10 increased the peanut yield in the field susceptible to cutworms, new black spider scales, and white grubs by 76.38%, 90.37%, and 76.29%, respectively.

[0104] Although the present invention has been disclosed as above in the form of preferred embodiments, it is not intended to limit the present invention. Anyone familiar with this technology can make various changes and modifications without departing from the spirit and scope of the present invention. Therefore, the scope of protection of the present invention should be based on the definition of the claims.

Claims

1. A pesticide composition containing glutenin, characterized in that: The pesticide composition comprises 1‰ to 10% by mass of glutamic acid and 5 to 10% by mass of a fungicide; the chemical name of glutamic acid is 3-hydroxy-2-methyl-4-pyrone, and the fungicide is any one of the following combinations: (1) A combination of fluazifop, pyraclostrobin, and thiabendazole; (2) a combination of tebuconazole, thiram and difenoconazole; (3) A combination of fludioxonil, methylpyrifos, and pyraclostrobin; (4) A combination of pyraclostrobin, metalaxyl-M, trichlorfon and fenpropimorph, pyraclostrobin and thiamethoxam.

2. The pesticide composition according to claim 1, characterized in that The formulation of the pesticide composition is a seed coating agent, which includes the following adjuvants in mass fractions: 5-10% sodium dodecylbenzene sulfonate as a wetting agent, 5-8% potassium dihydrogen phosphate as a dispersant, 5-10% polyvinyl alcohol as a binder, 5-8% xanthan gum as a thickener, 0.1-1% permanent red F5RK as a colorant, 0-5% dimethyl sulfoxide as an antifreeze agent, 1-2% polyvinyl alcohol as a film-forming agent, and the balance is water as a carrier.

3. Use of the pesticide composition according to any one of claims 1 or 2 in preventing and controlling soil-borne diseases of crops and increasing crop yields, characterized in that: The application is coating crop seeds with the pesticide composition.

4. A pesticide composition containing glutenin, characterized in that: The pesticide composition contains 1‰ to 10% of glutamic acid by mass and 10 to 20% of an insecticide by mass; the chemical name of the glutamic acid is 3-hydroxy-2-methyl-4-pyrone, and the insecticide is a combination of imidacloprid and flubendiamide·thiamethoxam or a combination of flubendiamide, thiamethoxam and phoxim.

5. The pesticide composition according to claim 1, characterized in that The pesticide composition is in the form of a wettable powder, comprising the following adjuvants in mass fractions: 5-10% sodium dodecylbenzene sulfonate as a wetting agent, 5-8% potassium dihydrogen phosphate as a dispersant, 5-10% polyvinyl alcohol as a binder, and the remainder diatomaceous earth as a carrier.

6. Use of the pesticide composition according to any one of claims 4 or 5 in preventing and controlling crop pests and increasing crop yields, characterized in that: The application is to spray the aqueous solution containing the pesticide composition on the leaves of crops, and the control of crop pests is to control the invasion of aphids.

7. A pesticide composition containing glutenin, characterized in that: The pesticide composition comprises 1‰ to 10% by mass of glutamic acid and 10 to 20% by mass of a fungicide and insecticide; the chemical name of the glutamic acid is 3-hydroxy-2-methyl-4-pyrone, and the fungicide and insecticide is any one of the following combinations: 1) A combination of imidacloprid, thiram, chlorpyrifos and imidacloprid; 2) A combination of promethazine·imidacloprid, thiram·butyl·pentyl·thiram, and chlorpyrifos·chlorpyrifos; 3) a combination of butanol, thiamethoxam, carbendazim, and phenether, pyridamole, and thiamethoxam; 4) A combination of thiamethoxam, chlorpyrifos, acetamiprid, and chlorpyrifos.

8. The pesticide composition according to claim 1, characterized in that The pesticide composition is in the form of a wettable powder, comprising the following adjuvants in mass fractions: 5-10% sodium dodecylbenzene sulfonate as a wetting agent, 5-8% potassium dihydrogen phosphate as a dispersant, 5-10% polyvinyl alcohol as a binder, and the remainder diatomaceous earth as a carrier.

9. Use of the pesticide composition according to any one of claims 7 or 8 in controlling crop pests, characterized in that: The application is to use the pesticide composition for soil mixing, and the control of crop pests is to control the invasion of white grubs, cutworms, and new black spider scales.

10. Use of the pesticide composition according to any one of claims 7 or 8 in increasing crop yield, characterized in that: The application is to use the pesticide composition for soil mixing.

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