57results about How to "No adverse effect on growth" patented technology

The invention is a kind of 2-pyrimidine oxo-N-urea phenyl benzyl amine compound, the manufacturing method. The structural formula is shown in the picture. D or E = hydrogen, halogen, C1-4C alkyl, C1-C4 alkoxy, C1-C4 halogenated alkyl or C1-C4 alkylogen oxide; X=hydrogen, halogen, nitro, cyan, carboxy, ester group, sulfonyl, C1-C8 alkane acyl amido, C1-C8 halogeno alkane acyl amido, C1-C8 alkane acyl group, C1-C8 alkyl, C1-C8 halogeno alkyl, C1-C8 alkoxy, phenyl etc; R1, R2=hydrogen, ester group, sulfonyl, C1-C8 alkyl, C1-C8 substituted alkyl, C1-C8 alkyl acyl, phenyl, etc; Xí» is H, urea, halogen atom, carboxy, ester group, C1-C8 alkane acyl, C1-C8 alkyl, C1-C8 halogeno alkyl, C1-C8 alkoxy, phenyl, substitution phenyl or heterocyclic radical; R3=hydrogen, C1-C8 alkane acyl, C1-C8 halogeno alkyl, benzene formyl, substitution benzene formyl, C1-C8 alkyl.

The invention discloses a control method of pollution of nostoc and agaric culture mediums, firstly adopting pure cultivation in the strain production; secondly, before inoculating, washing culture tank and container; thirdly, washing or screening algae; fourthly, filtering the culture solution by gauze; fifthly, killing or eliminating planktons. It has simple and easy operation, high efficiency, convenient operation, low cost, able to effectively control the quantities of living pollutants in the culture solution within 1% during cultivating, and suitable to control production pollution in factories.

The invention relates to a method for improving the stability of a magnetic nanoparticle contrast agent. The method comprises the following step: coating the magnetic nanoparticles with poly dopamine. The invention adopts a simple and green synthesis method to obtain the magnetic nanoparticles coated with poly dopamine. The employed raw materials are cheap and easily available; and the synthesis method is simple. The method provided by the invention realizes controllable coating on thickness of magnetic nanoparticles by simply controlling the weight ratio of magnetic nanoparticles and dopamine hydrochloride.

The invention discloses a 3-arylpyridazinone compound, a preparation method, a pesticide composition and an application. The invention provides a 3-arylpyridazinone compound shown by formula I, and the structure is shown in the specification. The 3-arylpyridazinone compound disclosed by the invention has the advantages of high herbicidal activity, relatively wide weeding spectrum, good crop safety, relatively long application time, short residual period in soil and good pre-emergence and post-emergence herbicidal activity with low dosage, realizes a control effect on farmland broadleaf weeds, farmland grassy weeds and cyperaceous weeds as well certain safety on the crops such as corn, rice, wheat, cotton and soybeans with high dosage, and can inhibit the weed germination relatively well; and meanwhile, the 3-arylpyridazinone compound also has relatively good herbicidal activity against older sensitive weeds of the leaf stages 3-6, avoids adverse effects on the growth of succeeding crops, has reasonable toxicity, ecological toxicity and environmental compatibility, is a low-toxicity environment-friendly pesticide and has good market prospect.

This invention relates to a group of compounds [N-(2-pyrimidinyloxy) benzyl amino phenyl] sulfonamide. In the general formula as shown right, D or E = C1~C4 alkoxyl or C1~C4 halogenated alkyloxyl; X= H, halogens, nitro, C1~C8 alkyl, C1~C8 halogenated alkyl and C1~C8 alkyloxyl; R1, R2= H, halogens, nitro, phenyl, halogenated or C1~C4 alkyl-substituted phenyl or heterocyclic radical which includes pyridyl, thienyl, thiazyl and pyrimidinyl.

The invention provides an application of halogenated indole-3-acetic acid as herbicide and further provides novel herbicide. According to the invention, halogenated indole-3-acetic acid has efficient herbicidal activity and wide herbicide controlling spectrum. Meanwhile, halogenated indole-3-acetic acid is free of harmful effect to afterreap crops. In addition, halogenated indole-3-acetic acid stays in soil for a short period of time and is low in toxicity, good in environmental compatibility and high in safety.

The invention provides a producing method for high-efficiency degradation bacterial agent of herbicide imidazole acetic niacin bacterium. The soil that uses imidazole acetic niacin for several years is used as the dealing object to get the soil suspending liquid; putting the 100mgL-1 thickness imidazole acetic niacin into the peptone culture medium, after cooling, inoculating soil suspending liquid, and the inoculum size is 10%, whisking and cultivating for 5 days; inoculating the cultivating liquid into 200mgL-1 thickness imidazole acetic niacin peptone culture medium, whisking and cultivating for 5 days; repeating the process for ten times, and each time improving the thickness of imidazole acetic niacin 100mgL-1 to gain the thickness of 1000mgL-1 imidazole acetic niacin in peptone culture medium. The enrichment degradation strain cultivating seed is gained that would be made into product after taking slant cultivation, first stage expanding cultivation, second stage expanding cultivation, and adding degradation strain culture medium, fermenting, and packaging. The product can effectively handle with the damage to sensitive plant caused by imidazole acetic niacin.

The invention relates to a weeding fertilizer for rape field which comprises, fertilizer component A, N+P2O5+K2O>=25%, wherein N>=10%, trace elements zinc, boron and molybdenum 1-5%, herbicide component B, wherein the weight ratio of A and B is 1000:0.5-10. The fertilizer has good synergistic effect, the utilization efficiency of fertilizer can be increased by 6-8%, the effect can be improved by over 10%.

The invention discloses a forced nucleus retention method in nucleated pearl cultivation and a nucleus retainer used in the method. The nucleus retainer comprises a nucleus retaining bar and a base, wherein the nucleus retaining bar is used for retaining a nucleus, and the base is used for fastening the nucleus retaining bar to a pearl shell. The method includes: fastening the base to the edge of the pearl shell through bolts or fastening the base to the outer side of the pearl shell in an adhered manner, extending one end of the nucleus retaining bar into an outer holding cavity of the pearl shell, exerting certain pressure to hold the nucleus retaining bar onto the outer side of a visceral sac at the position of the nucleus, and fastening the other end of the nucleus retaining bar onto the base; placing the pearl shell in culture water for 10 to 15 days of temporary culture, and removing the nucleus retainer; and forcedly retaining the nucleus which is implanted and has a wound healed in the pearl shell without 'exposure'. The forced nucleus retention method and the nucleus retainer are effective in nucleus fixation, nucleus retention rate of nucleus implanted shells can reach 100% under experimental conditions, and the problem that a nucleus of a large nucleated pearl is 'exposed' during culturing is solved.

The ingredients and dose of the invented flavour improving agent for matching feed for culturing Fannaibin penaeus are as follows: in 100g of penaeus feed 447 mg of NaCl and 711 mg of betaine are added as flavour improving agent. Besides, proper quantity of sodium alginate whose concentration is 2% can be added as binder. It can promote growth of penaeus, and can raise penaeus quality.

The invention discloses stenotrophomonas rhizophila S11 capable of preventing and treating rice blast diseases of rice. The stenotrophomonas rhizophila S11 is preserved in the China General Microbiological Culture Collection Center, and the preservation number is CGMCC No.18346. The invention discloses an application of the stenotrophomonas rhizophila S11 to preparation of medicines for preventingand treating the rice blast diseases of the rice. Besides, the invention discloses an antibiological inoculant capable of preventing and treating the rice blast diseases of the rice, a preparation method of the antibiological inoculant, and an application of the antibiological inoculant to prevention and treatment of the rice blast diseases of the rice. The antibiological inoculant contains the stenotrophomonas rhizophila S11. Through determination by a flat face-to-face culturing method, the inventor of the invention finds that the S11 strain has high antagonistic action on magnaporthe oryzae / pyricularia oryzae, and the diameter of an inhibition zone can reach 44mm; and green house inoculation and field experiment both indicate that the S11 antibiological inoculant can effectively prevent and treat the rice blast diseases of the rice. Therefore, the stenotrophomonas rhizophila S11 strain disclosed by the invention can be used for biological prevention and treatment of the rice blastdiseases of the rice, and has great popularization and application prospects.

The invention relates to the field of drugs, in particular to a carbamidine derivative containing a furan structure and a composition of the carbamidine derivative. The derivative and the compositionthereof can be used for preparing drugs for treating a pathologic characteristic disease with an indoleamine 2,3-dioxygenase mediated tryptophan metabolic pathway. The invention further relates to a method for preparing the derivative and an intermediate thereof.

The invention discloses substituted phenyl ketone compounds with ether structure and having structural formula (I-1) or (I-2); the structural formula and substituted groups of the compounds refer to the attachment. The substituted phenyl ketone compounds with ether structure are applicable to weeding.

The invention discloses an effective seed treating agent with low toxicity which is prepared by active components and non-active components. The active components relate to a phoxim and a tebuconazole, wherein, the weight portion percentage of the phoxim and the tebuconazole is 3 to 12; the weight percentage content of the tebuconazole in the treating agent is 0.1 to 5 percent. Compared with the prior art, the invention can effectively control various diseases and insect pests and the controlling effects on maize head smut and corn rust can respectively reach 93.75 percent and 70.52 percent. The invention has no bad effects on environment, humans and animals, seed burgeoning and plant growing, which reduces the varieties of raw materials, simplifies the manufacture process and is easier to control the product quality.

The invention discloses an application of a black barley leaven in relieving lung injury and intestinal flora disorder and relates to the technical field of medicines and healthcare products. Lactobacillus plantarum is a fermenting strain used by the leaven. The application of the black barley leaven in relieving lung injury and intestinal flora disorder caused by cooking lampblack has the technical effects of obviously relieving pneumonemia and improving intestinal flora disorder.

The present invention relates to a (2-pyrimidinyloxy) benzaldehyde hydrazone compound, a preparation method thereof, and an application thereof as a chemical weed killer in the agriculture. The compound has a general structural formula as shown on the right, wherein, D or E is halogen, hydroxyl, C1-C4 alkoxyl or C1-C4 halogenating alkoxyl; X is hydrogen, halogen, nitryl, C1-C8 alkyl, C1-C8 halogenating alkyl, or C1-C8 alkoxyl; and R1 or R2 is hydrogen, C1-C8 alkyl, benzyl, R3 substituted benzyl, R3 substituted heterocyclic group, alkyl acyl, R3 substituted heterocyclic acyl group, alkyl sulphonyl. R3 substituted benzene or R3 substituted heterocyclic sulphonyl. R1R2N can also be cyclohexylamine or n-amylamine. R3 is hydrogen, halogen, nitryl, cyano, carboxyl, ester group, sulphonyl, C1-C8 alkoxy amido, C1-C8 halogenating alkoxy amido, C1-C8 alkyloxyacyl, C1-C8 alkyl, C1-C8 halogenating alkyl, C1-C8 alkoxyl, benzyl, benzo or heterocyclic group.

The present invention relates to an N-(2-pyrimidinyloxy) benzyl amide compound, a preparation method thereof and an application thereof as a chemical weed killer in the agriculture. The compound has a structural formula as shown on the right, wherein, D or E is halogen, hydroxyl, C1-C4 alkoxyl or C1-C4 halogenating alkoxyl; X is hydrogen, halogen, nitryl, C1-C8 alkyl, C1-C8 halogenating alkyl or C1-C8 alkoxyl; R is C1-C8 alkyl, R1 substituted benzyl or R1 substituted heterocyclic group, C1-C8 alkoxyl, R1 substituted benzyl or R1 substituted heterocyclic oxyl, R2 substituted amidogen and R3 substituted amidogen, R1 substituted benzyl or R1 substituted heterocyclic sulfonic acid amido; wherein, the R1 is hydrogen, halogen, nitryl, cyano, carboxyl, ester group, sulphonyl, C1-C8 alkoxy amido, C1-C8 halogenating alkoxy amido, C1-C8 alkyloxyacyl, C1-C8 alkyl, C1-C8 halogenating alkyl, C1-C8 alkoxyl, benzoyl, benzo, phenyl or heterocyclic group; R2 is hydrogen, C1-C8 alkyloxyacyl, C1-C8 halogenating alkyloxyacyl, benzoyl, benzoyl or C1-C8 alkyl; and R3 is ester group, sulphonyl, C1-C8 alkyl, C1-C8 halogenating alkyl, C1-C8 alkoxyl, C1-C8 alkyloxyacyl, phenyl or heterocyclic group.

The present invention discloses a low-protein prawn feed containing yeast nucleotides. The low-protein prawn feed comprises 18-35 parts of fishmeal, 2-3 parts of squid paste, 3-8 parts of shrimp shellpowder, 6.7-8.3 parts of soybean protein concentrate, 1-2 parts of blood powder, 4-6 parts of peanut bran, 3-5 parts of soybean meal, 32-32.8 parts of flour, 2-5 parts of fish oil, 1.5-3 parts of soybean lecithin oil, 0.1-0.3 part of cholesterol, 0.1-0.3 part of 35% Vc ester, 1-3 parts of calcium dihydrogen phosphate, 2-5 parts of zeolite powder, 0.1-0.5 part of 50% choline chloride, 0.1-0.5 partof a vitamin premix, 0.3-1 part of a mineral premix, 1-4 parts of a bonding agent, 5-8 parts of a filler, 0.2-0.5 part of crystal methionine and 0.8-2 parts of 5% yeast nucleotides. A protein contentin the feed is lower than that in commercially available feeds, and the low-protein prawn feed does not produce adverse effects on growth of the prawns, and is high in protein utilization and low incosts.

This invention relates to a group of benzyl amine derivatives and their preparation method, as well as their application as chemical herbicide in agriculture. In their general structural formula at right, D or E = H, halogens, C1~C4 alkyl, C1~C4 alkoxy, C1~C4 halogenated alkyl and C1~C4 halogenated alkyloxyl; R1, which can be placed on either of positions on benzene ring from 3 to 6, is = H, halogens, nitro, C1~C4 alkyl, C1~C4 alkyloxyl; R2 and R3=C1~C4 alkyl, C1~C4 halogenoalkyl, -CH2COOCH3, aryl-substituted C1~C4 alkyl, phenyl, R5-(or R6)-substituted phenyl or naphthyl and heterocyclic radical ( including pyridyl, thienyl, thiazyl and pyrimidinyl); or R2 , R3 and N combine to form circular amidogen, n= 0-2; R5 (or R6) is among H, halogens, nitro, hydroxyl, methyl, ethyl, teriarybutyl, chloromethyl, methoxyl, trifluoromethyl, trifluromethoxyl, ethoxyl, cyano and phenoxyl.

The invention specifically relates to a pesticide composition for preventing and treating diseases and insect pests on potatoes, belonging to the field of pesticide preparations. The pesticide composition comprises the following active ingredients: difenoconazole, kasugamycin and clothianidin. The insecticidal and bactericidal composition of the invention can effectively prevent and control a variety of diseases and insect pests on potatoes and has a plurality of advantages like a wide prevention and treatment spectrum, slow development of resistance, significant synergy, low prevention and treatment cost, etc.

The invention belongs to the technical field of algological biology. In view of defects in the prior art, the invention provides an algae filament resuscitation fluid for shellfish feeding microalgae,which is characterized by comprising the following components in parts by weight: 500-1000 parts of potassium nitrate, 500-1000 parts of potassium dihydrogen phosphate, 200-300 parts of ethylene diamine tetraacetic acid, 100-200 parts of ferric trichloride, 100-200 parts of sodium bicarbonate, 10-20 parts of vitamin B1, 10-20 parts of vitamin B12, 2-5 parts of trace elements and 1500-2000 parts of distilled water. The algae filament resuscitation fluid for the shellfish feeding microalgae provided by the invention is safe and reliable, has no adverse effect on the growth of the shellfish feeding microalgae, avoids the waste of a culture solution caused by algae pollution, and effectively reduces the production cost of the shellfish seedling industry.

The invention relates to bacillus tequilensis S12 for preventing and treating rice blast and an application thereof, and specifically discloses a bacillus tequilensis strain S12, and an application ofthe S12 strain in prevention and treatment of the rice blast. The strain is preserved in China General Microbiological Culture Collection Center, and has a preservation number of CGMCC No. 18347. Thebacillus tequilensis S12 strain and metabolites thereof provided by the invention have strong antagonistic effect on magnaporthe grisea, can significantly inhibit the pathogenicity of the magnaporthegrisea, thereby effectively preventing and treating the rice blast; thus, the bacillus tequilensis S12 strain and the metabolites thereof can be used for biological prevention and treatment of the rice blast. In addition, the biological agent, namely the bacillus tequilensis S12 provided by the invention is safe to human and livestock, is free of problems of environmental pollution and the like,has simple preparation method and low cost, and is simple to use.

The invention discloses a bacteriostat from Jatropha curca, which contains Jatropha curcas extractive, wherein the Jatropha curcas extractive is prepared by using the method comprising the following steps: collecting syrup by choosing and cutting a strong luxuriant Jatropha curcas branch; preserving the syrup for 6 hours at 3-7 DEG C, and clarifying the syrup for 12-24 hours; taking the emulsion at lower layer, thereby acquiring original pulp of a Jatropha curcas tree; or washing and disinfecting fresh leaves of the Jatropha curcas tree; squeezing or smashing the leaves, adding water and soaking the leaves for 12-72 hours; and then filtering and concentrating the filtrate, thereby acquiring a water extract of Jatropha curcas leaves. The invention also discloses a bacteriostasis application of the bacteriostat in planting edible mushrooms. The bacteriostat from Jatropha curcas provided by the invention can be used for restraining fungus which is fostered by bacteria, has ultra-strong sterilization feature, and is characterized by full nutriments. The bacteriostat powder agent from Jatropha curcas which is scientifically prepared has excellent effect of restraining mildew and bacteria in planting edible mushrooms, is free from undesirable impact on the growth of fungus mycelium, and has excellent selective bacteriostasis.

The present invention provides a compound herbicide for preventing and killing barnyard grass, broad-leaved weed and nutgrass flatsedge in rice field. Its effective components include isoprotuion5-60wt%, bensulfuron-methyl 1-15 wt% and pendimethalin 2-30 wt% and it also contains some additives as assistant and stuffing. The application range includes rice seedling bed and rice field.

The invention discloses a method for controlling tall tree Icerya aegyptiaca. The method comprises the following steps: a container around a tree trunk is arranged at the bottom of the trunk of a tall tree, a water absorbing material is filled in the container to ensure that the water absorbing material contacts with the epidermis of the tree trunk, then diluted omethoate (the dilution multiple is 80-120) is injected in the water absorbing material until the water absorbing material is saturated, and the container is sealed. The method for controlling tall tree Icerya aegyptiaca is simple and effective for tall trees, particularly the crown part is effectively controlled; and the labor intensity is greatly reduced, and the risk that liquid medicine falls on the operator can be avoided. By adopting the method for controlling Icerya aegyptiaca, the effect is good, the normal growth and ornamental value of the tree can be ensured, and the popularization and application of tall trees of the Magnoliaceae and Moraceae in landscaping can be ensured.

The invention discloses a sheep feed, made from, by weight, 30-50 parts of okra, 10-20 parts of okra stalk, 20-30 parts of corn, 5-10 parts of corn stalk, and 10-20 parts of soybean hull. The materials for the sheep feed provided herein are widely available and are low in price, various nutrients necessary to sheep are present in the feed, meat of sheep fed with the feed is fresh and is effective in maintaining beauty and youth, and tonifying yang and nourishing yin.

The invention relates to a plant source pesticide for cucumbers and a preparation method of the pesticide. The preparation method comprises the following steps: grinding leaves, stems or pods of leguminous plants, carrying out sieving with a sieve of 40-80 meshes; adding an organic solvent I according to a weight ratio of 1:(0.5-1) for soaking, and carrying out soaking for 30-60min; uniformly stirring the soaking solution, carrying out ultrasonic treatment, collecting the supernatant, and carrying out centrifuging, filtering and distilling to obtain an extract I; adding a biological enzyme into the extract according to a weight ratio of 1:(0.02-0.05) and carrying out an enzymolysis reaction; adding an organic solvent II into the enzymatic hydrolysate according to a proportion of 1:(0.4-0.8) and carrying out extraction for 30-60min; collecting the upper extract, carrying out centrifuging, filtering, and distilling; and drying the product obtained after the distilling for 24-48 hours ina vacuum drying oven to obtain the plant source pesticide product. Compared with the prior art, the plant source pesticide provided by the invention has the characteristics of low pesticide cost, goodmedicine effect, environmental friendliness and the like.

The invention discloses a preparation method of non-gum actinidia chinensis jelly and particularly relates to actinidia chinensis jelly prepared from actinidia chinensis juice, arrowroot flour, honey,cyclodextrin, malic acid and sucralose. The actinidia chinensis juice is prepared by steps that after being peeled and cleaned, actinidia chinensis is mashed and filtered, a special pH value is regulated, and cyclodextrin and sucralose are added; after being smashed and filtered, the arrowroot flour is acidized and dried, acidized arrowroot flour is obtained, and finally, the actinidia chinensisjelly is prepared with the preparation method. The pure green actinidia chinensis jelly is obtained, the obtained actinidia chinensis jelly has the characteristics of excellent taste and good stability, furthermore, the preparation process is simple, and the actinidia chinensis jelly is applicable to industrial production and large-scale production.

The invention provides livestock and poultry feed with addition of a scouring rush herb. As an additive added into the livestock and poultry feed, the scouring rush herb, a Chinese medicinal herb, is weighed according to a proportion. After impurities in the scouring rush herb are removed, the scouring rush herb is naturally dried or baked to be dry at a temperature of 60 DEG C, and the moisture content in the herb is reduced below 10%, the herb is crushed to 20-80 meshes fine powder which is mixed with the prior feed according to the proportion, and the mixture is the product of the invention. The addition of the scouring rush herb as the additive can enable the livestock and poultry feed to have the functions of invigorating qi and strengthening the spleen, preventing diseases and keeping health, enhancing feed efficacy and promoting growth, thereby improving the immunity and the meat quality of the livestock and the poultry, as well as the egg production of the poultry and the quality of egg products. The material resource of the scouring rush herb is rich and abundant, and cheap in price. The addition of the scouring rush herb into the feed can reduce conventional feed consumption, and reduce feed cost.