51 results about "Phyllocoptruta oleivora" patented technology

The invention belongs to the field of plant protection, and especially relates to the agricultural composition containing sulphur and applications thereof. The agricultural composition containing sulphur also comprises another one or two pesticide components, and the weight part ratio of sulphur to pesticide is 0.1-200:1. The agricultural composition containing sulphur can compound with other bactericidal ingredient or insecticidal and mite-killing ingredient, improves the effects on killing bacterium, inspects, and mites, can be processed into granules and suspending agents, prevents multiple crop diseases and pests, and is especially used for preventing crop powdery mildew, nematode, spider mites, and phyllocoptruta oleivora ashmead.

The invention relates to an acaricidal composition containing fluacrypyrim and spirodiclofen. The acaricidal composition is prepared by binary compounding of effective components, namely, fluacrypyrim and spirodiclofen in the mass ratio of 21: 33, 24: 30, 27: 27, 30: 24 or 33: 21; and the total mass of fluacrypyrim and spirodiclofen in the preparation is 1 to 80% based on the total mass of the whole preparation. The compounded acaricidal composition provided by the invention can be prepared into pesticide formulation like missible oil, suspension, wettable powder, water dispersible granules, emulsion in water and microemulsion. The acaricidal composition containing fluacrypyrim and spirodiclofen is mainly used for controlling pests such as red spider, yellow spider, phyllocoptruta oleivora ashmead, polyphagotarsonemus latus, tetranychus cinabarinus boisdu, tetranychus urticae koch, pear psylla, mussel scale and leafhopper, and can be used for controlling acarid on fruit trees such as orange trees and grape vines, and solanaceae such as eggplant, hot pepper and tomato.

The invention discloses an insecticidal composition containing novaluron and carbamates. The insecticidal composition comprises an active ingredient A and an active ingredient B, wherein the active ingredient A is the novaluron; the active ingredient B is any of the following compounds: indoxacarb, metolcarb, carbaryl and carbosulfan; and the weight ratio of the active ingredient A to the active ingredient B is 1:80-80:1. The composition can control various pests, has a remarkable synergistic effect, widens a bactericidal spectrum, and has higher activity on rice planthoppers, aphids, leafhoppers, Chilo suppressalis, Pectinophora gossypiella, cotton bollworms, beet armyworms, Plutella xylostella, cabbage caterpillars, Phyllocoptruta oleivora Ashmead, leaf miners, underground pests and the like on vegetables, fruit trees, cotton, rice and corn; the using amount of pesticides is reduced, the residual amount of the pesticides on crops is reduced, and the environmental pollution is reduced; and the insecticidal composition is safe to people and livestock, has high environmental compatibility, and ensures that pests cannot produce the pesticide resistance easily.

The invention discloses a pesticide composition containing chromafenozide. The insecticidal composition contains an active component A and an active component B, wherein the active component A is selected from chromafenozide, and the active component B is selected from any one of the following compounds: lufenuron, ethiprole, chlorfenapyr and pyriproxyfen; and the weight ratio of the active component A to the active component B is (1:70)-(70:1). The composition can prevent various injurious insects, and takes a remarkable synergistic effect; the composition expands an insecticidal spectrum, and shows relatively high activity on rice planthopper, tryporyza incertulas, rice stem borer, rice leaf folder, aphid, tea lesser leafhopper, phthorimaea operculella zell, carpocapsa pomonella, peach fruit moth, lithocolletis ringoniella, olethreutid, leaf miner, phyllocoptruta oleivora ashmead, scale insect, asparagus caterpillar, imported cabbageworm, eumenid poher wasp, thrips, prodenia litura, cotton bollworm and bean-pod borer of crops; and the composition can reduce pesticide consumption, lower pesticide residues on crops and relieve environmental pollution.

The invention discloses an anti-sunscald spray-whitening method for citrus. The anti-sunscald spray-whitening method comprises the following steps: (1) preparation of a spray-whitening coating: a stepof subjecting blue algae to jet impact treatment, then placing the treated blue algae together with polyvinyl acetate into a reactor, starting a stirrer for stirring, carrying out heating to 50 to 55DEG C, then dropwise adding an initiator, after the initiator is dropwise added, adding sodium hydroxide, light calcium carbonate and deionized water, and continuing stirring so as to obtain a finished spray-whitening coating product; and (2) whole-tree spray-whitening: a step of subjecting a citrus tree to first whole-tree spray-whitening with the finished spray-whitening coating product in a sunny day with a maximum temperature of larger than 30 DEG C at the end of June to the beginning of July every year, carrying out secondary whole-tree spray-whitening with the finished spray-whitening coating product in the middle of August, and carrying out third whole-tree spray-whitening with the finished spray-whitening coating product when a monthly rainfall amount is no less than 100 mm or a monthly average daily maximum temperature reaches 32 DEG C in September. The anti-sunscald spray-whitening method provided by the invention can reduce the sunscald rate of the citrus, and can control occurrence of common citrus diseases and pests like Panonychus citri, Phyllocoptruta oleivora Ashmead and citrus canker.

The invention provides a citrus canker control method and application thereof, and relates to the technical field of agriculture. The citrus canker control method provided by the invention is simple and low in cost. According to the method, pesticides are sprayed at the beginning of the spring shoot period, the beginning of the young fruit period, the beginning of the late summer shoot period and the beginning of the autumn shoot period of the citrus, the pesticides are sprayed for the citrus canker easily-occurring period, and citrus canker control is better achieved; and besides, the pesticides adopted in the method comprise Lvying and a copper preparation, wherein the Lvying not only has a certain control effect on insect pests such as red spiders, phyllocoptruta oleivora and diaphorina citri, but also can be matched with the copper preparation for use, so that the control effect of the copper preparation on the citrus canker is further improved, and in addition, Liwei shuangbao can be applied, and is matched with the Lvying and the copper preparation for use, so that the control effect on the canker is improved. The citrus canker control method also has good application prospects in citrus plant canker control.

The invention discloses a pesticide composition containing flutenzine. The composition includes an active component A and an active component B, the active component A is flutenzine, the active component is anyone selected from diafenthiuron and bifenazate, and the weight ratio of the component A to the component B is 1:80-60:1. The composition can be used for controlling a plurality of pests, has an obvious synergistic effect, enlarges the insecticidal spectrum, has a high activity on Panonychus citri Mcgregor, Phyllocoptruta oleivora, Pear psylla, lepidosaphes ulmi, leafhoppers, Polyphagotarsonemus Latus, Tetranychus cinnabarinus, Tetranychus urticae Koch, tetranychid, red spider, Aceria litchii Keifer, aphids, whiteflies, diamondback moths, smaller green leafhoppers and the like on cereal crops, trees, flowers, cotton, tea trees and vegetables, and has the advantages of pesticide application amount reduction, reduction of the residual quantity of the pesticide on the crops, mitigation of the environmental pollution, safety to humans and animals, good environmental compatibility, and difficult generation of the drug resistances of pests.

The invention discloses a pesticide composition containing clothianidin and fluazinam. The pesticide composition comprises active components and additives, wherein the active components are clothianidin and fluazinam; the active components comprise 1-30 parts of clothianidin and 1-60 parts of fluazinam in parts by weight. A preparation method of the pesticide composition comprises the following steps: mixing the active components and the additives in parts by weight, and preparing according to ordinary preparation modes of preparations. The pesticide composition can be applied to prevention and control on orange tree phylloxerae, red spider, phyllocoptruta oleivora, aphid, phomopsis citri and anthracnose. The pesticide composition disclosed by the invention is relatively good in synergism, overcomes and delays pest resistance to pesticide, is superior to a single preparation in the prevention effect, resisting in rain wash, good in fast-acting property and long in lasting period, the time and the labor are saved, various pests and diseases can be simultaneously prevented and controlled, and the application cost is lowered.