49 results about "Plant Louses" patented technology

A Chinese herbal medicine complex vegetative pesticide is made by mixing Chinese herbal medicine extracting solution, stabilizer, penetrant, solubility promoter, and emulsifier, wherein the Chinese herbal medicine extracting solution is made by ethanol solution extraction of kuhseng, hellebore, lucid asparagus, wild aconite root, pinellia tuber, aztec tobacco, and etc. The medicine effect and control effect of the product can be improved according to the synergetic effect among medicines by reasonably mixing a plurality of Chinese herbal medicines such as kuhseng, hellebore, and etc. The medicine has short action time and long lasting period, and is not easy to generate resistance, which can be used for prevention and control of plant louse, cabbage worm, tea caterpillar, and etc on vegetables, fruit trees, tea leaf, tobacco leaf, and crop and cotton.

The invention discloses vegetable insecticide of soluble matrine special for killing plant louses and a preparation method thereof, which aims at providing the vegetable insecticide which adopts Chinese herbal medicine as raw material, has high matrine content and low toxin but high efficiency, is harmless to human and livestock as well as special for killing plant louses and the preparation method thereof. The invention comprises 11-13 portions of Chinese herbal medicine extract containing the matrine, 10-20 portions of emulsifier, 4-8 portions of penetrating agent, 0.1 portions of antioxidant and 57-64 portions of deionized water; the Chinese herbal medicine extract containing the matrine is the extract of the mixture by weight of 15-25 portions of sophora flavescens ait, 10-17 portions of chinaberry tree, 3-4 portions of argy wormwood leaf, 6-8 portions of celastrus angulatus maxim, 4-8 portions of derris, 2-4 portions of gardenia, 7-9 portions of herba artemisiae, 10-14 portions of gelsemium elegans, 5-7 portions of orange seed and 7-10 portions of Chinese wingnut leaf. The insecticide of the invention comprises the matrine with super high content about 1.3 percent and is special for killing the plant louses through scientific preparation of a plurality of Chinese herbal medicines and has powerful penetrating performance, high efficiency and insignificant toxin and is in favor of absorption by plants.

The invention discloses an insecticidal composite containing cyantraniliprole and an anabasine compound, which takes active ingredient A cyantraniliprole and active ingredient B anabasine compound as active ingredients, wherein the anabasine compound is any one of thiacloprid, dinotefuran and clothianidin, and the weight ratio of the active ingredient A to the active ingredient B is 1:60-60:1. The insecticidal composite can be prepared into agriculturally allowed dosage forms such as suspending agent, water dispersible granules, wettable powder, aqueous capsule suspension, missible oil, emulsion in water, microemulsion, etc. The insecticidal composite is good in insecticidal effect, low in application cost, remarkable in insecticidal effect and synergistic effect, slow in the generation of resistance, less in the residual quantity of preparation, free of pollution to crops, and capable of meeting the safety requirement for pesticide preparations. The composite provided by the invention can be used for preventing and controlling various agricultural pests, particularly suitable for the lepidoptera pests such as rice leaf folder, stem borer, plutella xylostella and beet armyworm; and the composite further can be used for preventing and controlling the pests such as plant hopper and plant louse.

The invention discloses a trap lamp special for a greenhouse, and belongs to the field of entrapment. The trap lamp comprises a monochromatic light LED lamp forming a lamp body, and is characterized in that: the periphery of the monochromatic light LED lamp is provided with a monochromatic light plate of which the wavelength of the reflected light is in a specific spectrum range; the homogeneous light LED lamp is a monochromatic LED lamp with the function of selectively attracting pests of lepidoptera in the greenhouse; the monochromatic light plate is a monochromatic yellow plate with the effect of attracting plant louse of homoptera and pests of Bemisia and/or a monochromatic blue plate with the function of selectively attracting pests of Thysanoptera; and the surface of the monochromatic light plate is provided with a pest sticking adhesive layer. The trap lamp effectively overcomes the defects of single insecticidal mode, damage of the original ecological environment and the like of the prior trap lamp, has high insecticidal efficiency, particularly has excellent attracting and killing effects on specific varieties of target pests, is economic and practical, makes the pests not to generate resistance, facilitates protecting the ecological environment, has safe and convenient installation and use, and can be widely used in the field of trapping and killing of modern greenhouse pests/pest.

The invention relates to an insecticidal composition in the field of pesticide compounding, comprising the effective components, namely sufoxaflor and neonicotine insecticides, wherein the weight percentage ratio of the two effective components is (1-80):(80-1), preferably (5-50):(60-5); the total mass percentage content of the effective components in the insecticidal composition is 1-90 percent, preferably 5-60 percent; and the rest in the insecticidal composition is auxiliary components which are allowed to be used and are acceptable in the pesticide. By adopting the known method, the insecticidal composition can be prepared into water emulsion, microemulsion, emulsifiable solution, suspending agent, wettable powder and water dispersible granules; and with the sufoxaflor and the neonicotine insecticides as the effective components, the insecticidal composition can be used for controlling plant louses, whiteflies, plant hoppers, scale insects, capsid bugs on cotton, cicada, spittlebug, leafhoppers, thorn bug, fulgora, psyllid and other homoptera pests.

The invention discloses a compound desinsection primary agent and a pesticide consisting of verticillium lecanii and abamectin. The primary agent is a mixture of the verticillium lecanii and the abamectin, wherein, the mass ratio between the verticillium lecanii and the abamectin is 100:0.1-0.5; through long-term infection biological study and interior biological assay, the verticillium lecanii has strong infection desinsection effect on a plurality of pests, the sucking pest in particular. The compound pesticide consisting of verticillium lecanii and abamectin of the invention has good effect in preventing and controlling pests such as trialeurodes vaporariorum westwood, bemisa babaci, plant louse, diamond back moth, thrips palmi karny and the like, and has certain effect in controlling mite pests.

The invention discloses a compound containing pyrazole ring geranyl formate, a preparation method and applications thereof. The compound has a constitutional formula shown in formula I, wherein in the formula I, R1 is methyl, n-propyl, isopropyl and phenyl, and R2 is tertiary butyl, phenyl and 4- nitrobenzophenone. The compound is prepared by carrying out condensation reaction on substituted 5-pyrazole formyl chloride and geraniol in the presence of an alkaline compound in the organic solvent. The preparation method has simple operation and low cost. The compound has direct effect for preventing and treating plant louse, can be prepared into a plant louse prevention and treatment agent, and has practical application value in agricultural production.

The invention discloses a synergistic pesticidal composition containing pymetrozine and bifenthrin and application thereof. The synergistic pesticidal composition adopts pymetrozine and bifenthrin as the main effective components, wherein the weight ratio of pymetrozine to bifenthrin is 0.1-70:0.1-80. The synergistic pesticidal composition can be used for preventing and controlling resistant hemiptera pests, particularly can be used for preventing and controlling paddy delphacidae, plant louses and bemisia tabaci, and the effect is obviously higher than the application of a single dose. The synergistic pesticidal composition has a higher synergistic effect, overcomes and delays drag resistance, and expands prevention and control spectrum. The synergistic pesticidal composition has the advantages of high pesticidal speed, long duration, reduction of cost and decrease of toxicity.

The invention relates to a pesticidal composition containing tea saponin and acetamide, which is characterized in that the weight percentage of two effective components in the composition is that: 1-40% of tea saponin; 0.5-20% of acetamide. The pesticidal composition is produced into soluble thick agent, microemulsion, suspending agent and wettable powder. The pesticidal composition can effectively prevent plural pests such as aphid, hopper, scale insect, plant louse and cotton gadfly bug. The invention has a good preventing effect, conquers and delays the generation of the acetamide medicine resistance and reduces the costs of production and prevention.

The invention relates to a compatible flowable concentrate for seed coating, comprising effective components, namely fufenozide and imidacloprid. The compatible flowable concentrate for seed coating, which is disclosed by the invention, specifically comprises 1-80 percent (preferably 5-40 percent) of fufenozide, and 1-80 percent (preferably 5-40 percent) of imidacloprid. The compatible flowable concentrate for seed coating can be used for coating seeds and has the characteristics of long efficacy duration, safety, low toxicity and remarkable synergism. In addition, the compatible flowable concentrate can be used for controlling destructive soil-inhabiting insects, such as grubs, mole crickets, wireworms and the like on crops such as peanut, maize, wheat, rice, and the like, sucking-mouth pests such as plant louses, small brown rice plant hoppers, thrips, whiteflies, leafhoppers and the like during seedling stage, as well as diseases such as gibberellic disease, blight, banded sclerotial blight, full rot, rice blast, powdery mildew, bacterial wilt and the like.

The invention discloses a compound desinsection primary agent and pesticide consisting of verticillium lecanii and imidacloprid. The primary agent is a mixture of the verticillium lecanii and the imidacloprid, wherein, the mass ratio between the verticillium lecanii and the imidacloprid is 100: 5-50; while the pesticide consists of a primary agent and a secondary agent, according to mass percent, the primary main agent accounts for 5-50%, and the secondary agent 50-95%. Through long-term infection biological study and interior biological assay, the verticillium lecanii has strong infection desinsection effect on a plurality of pests, the sucking pest in particular. The compound pesticide consisting of verticillium lecanii and imidacloprid of the invention has good effect in preventing and controlling pests such as white fly, plant louse, diamond back moth and the like.

The invention relates to a strawberry outdoor cultivation method. The method includes the steps of firstly, selection of varieties and seedlings, secondly, land selection and preparation, thirdly, plantation, fourthly, daily management, fifthly, fruiting and harvesting and sixthly, disease and pest control. In the step of plantation, the seedlings in the first step are planted at the air temperature ranging from 15 DEG C to 25 DEG C and the ground temperature ranging from 13 DEG C to 19 DEG C, after the seedlings are planted, root setting water is fed to the seedlings right away, and the depth of water in furrows is kept within five days after the seedlings are planted. In the step of daily management, within a month after the seedlings are planted, the seedlings are fertilized to facilitate flower bud differentiation, old leaves and yellow leaves are stripped in time in the stage, and 4 to 6 leaves are kept on each strawberry seedling; mulching is conducted, namely 25 to 35 days after the seedlings are planted, mulching is conducted in sunny days after dews are dry; punching is conducted and fertilizer is applied. In the step of fruiting and harvesting, main flowers and main fruits are reserved, auxiliary flowers are removed, and top application is conducted in time after the first batch of fruits are harvested. In the step of disease and pest control, the leaf spot disease, the gray mold, the powdery mildew, the plant louse disease and the leaf mite disease are prevented, wherein the leaf mite disease comprises the read mite disease and the rust mite disease. Strawberries cultivated through the method are high in growth rate, low in illness rate, early in maturity, attractive in appearance and good in taste.

The invention provides a method for fast-growing high-yield afforestation of hackberries. The afforestation method comprises the following steps that (1) nursery stocks are chosen, wherein the nursery stocks which are robust, straight, upright, complete in root and free of plant diseases and insect pests are chosen; (2) afforestation is conducted; (3) cultivation management is conducted; (4) main diseases and insect pests are prevented, wherein slug moths, cotton aphids, plant louses and fall webworms are mainly prevented; (5) file management is conducted, wherein labor using and material consumption of various operations such as the positions and area of planting places, seedling sources, soil preparation, afforestation, cultivation management and the like are managed. According to the method, the robust nursery stocks with the ground diameters and the heights both achieving a certain level are chosen, then good afforestation lands are chosen for afforestation and planting, after soil preparation and base fertilizer application, the appropriate planting density is chosen for planting, then branches and trunks are trimmed after planting, and weeding and management of water and fertilizer are conducted. According to the method for fast-growing high-yield afforestation of hackberries, the cost is low, popularization is easy, the survival rate of afforestation can be achieved, forest stand plant diseases and insect pests can be lowered, the increment of forest stand plant average diameter at breast height is improved, and economic benefits are improved.

The invention relates to an environmental friendly botanical insecticide for effectively preventing and controlling rice fulgorids, which contains the active ingredients for killing insects as follows: solvent extracts including sherwood oil of costusroot, chloroform, ethanol and the like. The active ingredients for killing insects have the advantages of killing all rice fulgorids within 24 hours by strong contact toxicity, preventing and controlling insects including brown paddy plant hoppers, small brown rice planthoppers, asparagus caterpillars, plant louses, and the like by multiple functions, and replacing chemical pesticide to reduce pollution in ecological environment and chemical pesticide residues in rice and aquatic products because of natural botanical ingredients.

The invention relates to a high-efficiency and low-poison comosite insecticidal composition containing triaguron. The insecticidal composition comprises triaguron, chlorpyrifos, accessory ingredient and excipient and is prepared to water emulsion or microemulsion, and the weight ratio of the triaguron and the chlorpyrifos is 1:1 to 10. The insecticidal composition has higher synergy functions and fast insecticidal speed, stays pest resistance, enlarges the preventing spectrum,, and reduces drug costs and lightens toxicity. The invention is used for preventing and curing homopteran pests on fruit trees, vegetables, paddy, cotton and wheat and can be especially used for preventing and curing rice fulgorids, plant louses and white flies with the effect obviously higher than single dosage use.

The invention discloses an insecticide acaricide composition containing pyriproxyfen and bifenazate. The insecticide acaricide composition comprises a first active ingredient--pyriproxyfen, a second active ingredient--bifenazate and frequently used auxiliary ingredients, wherein a weight ratio of pyriproxyfen to bifenazate is 30: 1 to 1: 30. According to results of a great amount of indoor and outdoor experiments, the insecticide acaricide composition provided by the invention has an obvious synergistic interaction effect and a broadened insecticidal spectrum and can be used for preventing and treating a plurality of agricultural insects, like red spiders, whiteflies, plant louse, thrips and scale insects; meanwhile, since the application amount of the pesticide is reduced, the residual quantity of the pesticide on crops is reduced, pollution to the environment is mitigated, and generation of pest resistance to the pesticide is delayed.

The invention relates to a compatible flowable concentrate for seed coating, comprising effective components, namely fufenozide and imidacloprid. The compatible flowable concentrate for seed coating, which is disclosed by the invention, specifically comprises 1-80 percent (preferably 5-40 percent) of fufenozide, and 1-80 percent (preferably 5-40 percent) of imidacloprid. The compatible flowable concentrate for seed coating can be used for coating seeds and has the characteristics of long efficacy duration, safety, low toxicity and remarkable synergism. In addition, the compatible flowable concentrate can be used for controlling destructive soil-inhabiting insects, such as grubs, mole crickets, wireworms and the like on crops such as peanut, maize, wheat, rice, and the like, sucking-mouth pests such as plant louses, small brown rice plant hoppers, thrips, whiteflies, leafhoppers and the like during seedling stage, as well as diseases such as gibberellic disease, blight, banded sclerotial blight, full rot, rice blast, powdery mildew, bacterial wilt and the like.

The invention relates to an insecticidal composition containing pyridalyl and spirotetramat. The active ingredients of the insecticidal composition are a binary compound of pyridalyl and spirotetramat, wherein the mass ratio of pyridalyl to spirotetramat is (1-40):(40-1), and the total weight of the active ingredients pyridalyl and spirotetramat in the composition is 1%-80% the weight of the whole preparation; and the rest are auxiliary elements which are allowed for use and acceptable in pesticides. The dosage form of the insecticidal composition is missible oil, suspending agent, wettable powder, water dispersible granule, aqueous emulsion or micro-emulsion. The insecticidal composition disclosed by the invention can be used for effectively preventing and controlling lepidoptera pests and various sucking pests such as aphides, thrips, plant louses, mealybugs, white flies, scale insects and the like.