30results about How to "Unique mode of action" patented technology

The invention provides a bactericide composition containing coumoxystrobin with a synergistic effect. The bactericide composition comprises a component A, coumoxystrobin, and components B such as carboxin, mepronil, flutotanil and benodanil, wherein a weight ratio of the component A to the components B is 1:40 to 40:1. Two types of bactericides with different action mechanisms are combined. According to the composition, the resistance of pathogenic fungi on coumoxystrobin is weakened or delayed, and the condition that the drug effect is reduced is avoided. Meanwhile, because the composition formed by different types of fungicides has a synergistic effect, the composition disclosed by the invention has the effect of obviously improving the disease control effect. The composition can be prepared into conventional dosage forms and is used for controlling apple tree canker, rice blast, wheat scab, wheat powdery mildew and the like. According to the composition disclosed by the invention, the observed effect of the composition is higher than the expected effect obtained by using a Colby formula by 137.37-181.80 percent, and is higher than that of a single dosage by one or more times.

The invention relates to the technical field of natural medicinal chemistry and biopesticide, and discloses application of any one compound of 1a-24a of new cryptolepine derivatives in the preparationof a medicament for controlling or resisting rice blasts, rape sclerotinia sclerotiorum and tomato grey mould. Since the compound is based on a bactericidal molecule obtained by natural alkaloid newcryptolepine separated from C. sanguinolenta, the compound has the advantage of a nature-derived pesticide of being capable of being developed into a plant-derived pesticide suitable for the production of green and pollution-free agricultural products, and belongs to a novel nature-derived biological pesticide.

The invention relates to a plant growth regulator composition, a preparation method and application thereof. The plant growth regulator comprises 5-20% by weight of 2-acetoxybenzoic acid and jasmonic acid conditioner; the conditioner composition is mainly applicable to fresh fruits such as grape, apple, loquat, cherry, mango, litchi, kiwi fruit and peach; the fruit output can be ensured, and moreover, the fruit quality can be effectively improved; particularly the content of vitamin C is increased.

The invention belongs to the technical field of pesticides, and relates to a bactericidal composition, which contains two active components of mefentrifluconazole and pyraclostrobin. According to thepresent invention, the bactericidal composition can be prepared into a suspension agent, an aqueous emulsion, a suspoemulsion agent, a microcapsule suspension agent, a suspension seed coating agent, wettable powder, water-dispersible granules, granules, dispersible oil suspension agent and other dosage forms, and has advantages of obvious synergistic effect, long-lasting effect and environmental friendliness.

The invention discloses an aconitine plant source insecticidal micro emulsion and a preparation method thereof. The aconitine plant source insecticidal micro emulsion comprises the following components in percentage by weight: 0.1-60 percent of aconitine, 3-27 percent of emulsifying agent, 2-15 percent of penetrating agent, 1-10 percent of stabilizing agent, 2-40 percent of cosolvent and 15-76 percent of deionized water. The preparation method of the aconitine plant source insecticidal micro emulsion comprises the following steps of: stirring and uniformly mixing the aconitine with the emulsifying agent, the penetrating agent, the cosolvent and the stabilizing agent in a high-speed shearer; adding the deionized water; stirring and uniformly mixing; standing for 5-15 hours and heating to 40-60 DEG C; and fully mixing to obtain the aconitine plant source insecticidal micro emulsion. The aconitine plant source insecticidal micro emulsion has remarkable effect for potato beetle, peach-potato aphid and other pests, has no harm and pollution to the environment, is not easy to generate the pesticide damage, has low cost and simple preparation process and is suitable for large-scale industrial production.

The invention relates to the field of natural medicinal chemistry and the technical field of biological pesticides, and discloses an application of any compound of A ring-modified new cryptolepine derivative ZX-1 to ZX-12 in the prevention and control or resisting of agricultural plant diseases. Bioactivity test shows that the compounds of the present invention have significant inhibitory activityagainst the following six plant diseases: Rape Sclerotinia Rot, Rhizoctonia solani, tomato gray mold, wheat scab, rice blast and watermelon blight, and parts of the compounds have better pathogen inhibition activity than azoxystrobin, and can be developed as leading molecules for natural source alkaloid bactericides. The compound of the present invention are derived from natural structural derivatives of the plant C. sanguinolenta, so the compounds have the characteristics of non-pollution, safety and high efficiency, has the advantages of natural source pesticides, can be developed into botanical pesticides suitable for producing green and pollution-free agricultural products, and belong novel biogenic pesticides.

The invention discloses a bactericidal composition. The bactericidal composition comprises an active ingredient A and an active ingredient B, wherein the active ingredient A is benzovindiflupyr, the active ingredient B is selected from one or two of N-(2-(2-chloro-4-trifluoromethylphenoxyl)phenyl)-3-(difluoromethyl)-1-methyl-1H-pyrazole-4-amide and N-(2-(2,4-dichlorophenoxyl)phenyl)-3-(difluoromethyl)-1-methyl-1H-pyrazole-3-amide, and the weight ratio of the active ingredient A to the active ingredient B is [1:50]-[50:1]. The composition can be formulated into conventional preparations such assuspending agent, aqueous emulsion, suspoemulsion, microcapsule suspending agent, suspension seed coating agent, wettable powder, water dispersible granules, granules, effervescent granules, and dispersible oil suspension. According to verification experiments, the composition has reasonable ratio, higher control effect on most diseases of various crops, remarkable bactericidal effect, wide bactericidal spectrum, and obvious synergistic effect.

The invention discloses a plant growth regulating composition, a preparation and application of the plant growth regulating composition. The composition is composed of hemin and 1-triacontanol in a mass ratio of 1:(0.005-50); the composition and the preparation can improve quality of fruits and significantly increase the content of vitamin C in fruits, have high efficiency and low labor cost and are widely applicable.

The invention belongs to the technical field of pesticides, and relates to a compound herbicide. The compound herbicide is characterized by comprising two active components, namely picloram and mesotrione. The compound herbicide can be made into a suspending agent by virtue of auxiliaries. The compound herbicide is used for preventing and treating annual grassy weeds and broad leaf weeds in corn fields, is wide in weeding spectrum, has a remarkable weeding effect and an environment-friendly effect, and has a remarkable synergetic effect.

The invention belongs to the technical field of pesticides, and relates to a compound bactericide. The bactericide is characterized by containing two active components, namely mefentrifluconazole andthifluzamide, the composition can be made into dosage forms such as a suspending agent, a suspoemulsion, a microcapsule suspending agent, a suspended seed coating agent, a dispersible oil suspending agent, wettable powder, water dispersible granules and granules, has an obvious synergistic effect, and is long in lasting period and environment-friendly.

The invention relates to a compound bactericide. The compound bactericide comprises two active components, i.e., fluxapyroxad and N-(2-(2,4-dichlorophenoxyl)phenyl)-3-(difluoromethyl)-1-methyl-1H-pyrazole-4-amide (Y13149), wherein a weight ratio of the two active components is 1: 50 to 50: 1. The compound bactericide of the invention can be formulated into conventional preparations such as a suspension agent, a suspoemulsion, a microcapsule suspension agent, a suspended seed coating, a wettable powder, a water-dispersible granule and a dispersible oil suspension. The compound bactericide of the invention has high control effect on most diseases on a plurality of crops, and shows obvious bactericidal effect, wide bactericidal spectrum and obvious synergistic effect.

The invention belongs to the technical field of pesticides and relates to a bactericidal composition. The bactericidal composition is characterized in that active ingredients include chlorobenzene ether amide and penconazole. The composition can be prepared into emulsion in water, suspension concentrates and water dispersible granules, has obvious synergistic effects, has the effects of lengthening the lasting period and reducing the use cost, and is environment-friendly.

A sterilization composition comprises an active ingredient A and an active ingredient B, wherein the active ingredient A is 3-difluoromethyl-N-(7-fluoro-2,3-dihydro-1,1,3-trimethyl-1H-indene-4-yl)-1-methyl-1H-pyrazole- 4-carboxamide, and the active ingredient B is one or more from fludioxonil, ametoctradin, cyprodinil, amisulbrom, oxathiapiprolin and dimethomorph, and a weight ratio of the activeingredient A to the active ingredient B is 1:50 to 50:1. The sterilization composition can be processed to prepare a suspension, a micro-emulsion, a microcapsule suspension agent, a suspension seed coating agent, a wettable powder, a water-dispersible granule, a dispersible oil suspension and other conventional preparations. The sterilization composition has the advantages of high control effect on most diseases of various crops, obvious sterilization effect, broad sterilization spectrum, obvious synergistic effects, and safety to the crops.

The invention belongs to the technical field of pesticides and relates to a compound fungicide which is characterized by containing two active ingredients of fluindapyr and picarbutrazox. The composition, namely the compound fungicide can be prepared into dosage forms such as a suspension agent, a microemulsion, a micro-capsule suspension agent, a suspension seed coating agent, wettable powder, water dispersible granules and a dispersible oil suspension agent and is obvious in synergistic effect, long in lasting period and environmentally friendly.

The invention discloses application of betulinic acid and derivatives thereof in control of rice planthoppers and provides novel application of betulinic acid and derivatives thereof for agriculturalproduction, namely application of betulinic acid and derivatives thereof serving as pesticides in control of rice planthoppers. The pesticide preparations prepared from the betulinic acid and derivatives thereof are high in activity and low in toxicity, have excellent control effects on the rice planthoppers, and are ideal pesticides for controlling the rice planthoppers.

The invention relates to the technical field of chemical pesticides and discloses application of any compound of 8-hydroxyquinoline manganese complexes (M1)-(M9) (chemical formula I), magnesium complexes (G-1)-(G-10) (chemical formula II) and nickel complexes (N-1)-(N-8) (chemical formula III) in preparation of drugs for preventing and treating sclerotinia rot of oilseed rape, botrytis cinerea, wheat scab and rice blast. Due to the fact that 8-hydroxyquinoline has wide biological activity and shows huge potential in antifungal aspect, and metal elements have good bactericidal performance, the8-hydroxyquinoline metal ion complex organically combines the biological activity of the 8-hydroxyquinoline and the biological activity of the metal element, and activity tests show that the compoundshows remarkable antibacterial activity, and can be developed as an agricultural bactericide. 1) the 8-hydroxyquinoline manganese complexes (M1)-(M9) are indicated by a formula I described in the descriptions of the invention; 2) the 8-hydroxyquinoline magnesium complexes (G1)-(G10) are indicated by a formula II described in the descriptions; and 3) the 8-hydroxyquinoline nickel complexes (N1)-(N8)are indicated by a formula III described in the descriptions.

The invention relates to the field of natural pharmaceutical chemistry and the technical field of biological pesticide, discloses application of any one compound of new D-ring-modified cryptolepine derivatives ZXD-1-ZXD-18 in the preparation of pesticide for preventing and treating or resisting agricultural plant diseases, and belongs to novel biological source pesticide. A biological activity test shows that the compounds have obvious inhibitory activity on six plant diseases including sclerotinia rot of colza, rhizoctonia solani, tomato gray mold, wheat scab, rice blast and watermelon vine blight, and the inhibitory activity of a part of the compounds on germs is superior to that of azoxystrobin so that the compounds can be developed as pilot molecules of natural source alkaloid bactericides. Since the compounds derived from a natural structural derivative in a plant C. sanguinolenta have the characteristics of being free of pollution, safe and efficient and the advantages of naturalsource pesticide, the compounds can be developed into plant source pesticide suitable for producing green agricultural products free of pollution.