阅读说明：本技术 含有戊菌唑与申嗪霉素的复配增效组合物 (Compound synergistic composition containing penconazole and shenqinmycin ) 是由 刘亮 邢慧君 常冬梅 王彦荣 于丽娜 李信超 李娜敬 吴红霞 付金珍 王红霞 王 于 2020-07-14 设计创作，主要内容包括：本发明公开了含有戊菌唑与申嗪霉素的复配增效组合物,由以下原料制备而成：所述原料为戊菌唑、申嗪霉素及混合物,所述戊菌唑与申嗪霉素的按重量百分比为50-10%：1%—1%:10-50%,余量为混合物；本发明通过戊菌唑与申嗪霉素复配,既可提高防治效果,增加戊菌唑与申嗪霉素的防治谱,又能互相延缓各自的抗性延缓各个成分的抗药性,提高各自的应用周期；提高了单剂的防治效果,降低了农户的用药成本和防治强度；降低了农药的使用量,减少了农药的污染残留。(The invention discloses a compound synergistic composition containing penconazole and shenqinmycin, which is prepared from the following raw materials: the raw materials are penconazole, shenqinmycin and a mixture, wherein the penconazole and the shenqinmycin are 50-10% by weight: 1-1% of 10-50% of the rest of the mixture; according to the invention, the penconazole and the shenqinmycin are compounded, so that the control effect can be improved, the control spectrums of the penconazole and the shenqinmycin are increased, the respective resistance can be mutually delayed, the drug resistance of each component can be delayed, and the respective application period can be prolonged; the control effect of a single agent is improved, and the medication cost and control intensity of farmers are reduced; the usage amount of the pesticide is reduced, and the pollution residue of the pesticide is reduced.)

1. The compound synergistic composition containing penconazole and shenqinmycin is characterized by being prepared from the following raw materials: the raw materials are penconazole, shenqinmycin and a mixture, wherein the penconazole and the shenqinmycin are 50-10% by weight: 1-1 percent, 10-50 percent and the balance of mixture.

2. The penconazole-and-shenqinmycin-containing compound synergistic composition as claimed in claim 1, which is characterized in that: the mixture is a sodium methyl naphthalene sulfonate formaldehyde condensate, xanthan gum, bentonite, glycerol and water.

3. The penconazole-and-shenqinmycin-containing compound synergistic composition as claimed in claim 1, which is characterized in that: the mixture is a sodium methyl naphthalenesulfonate formaldehyde condensate, xanthan gum, bentonite, glycol, N-methyl pyrrolidone, isopropanol, agricultural milk 500#, agricultural milk 1601# and water.

4. The penconazole-and-shenqinmycin-containing compound synergistic composition as claimed in claim 1, which is characterized in that: the mixture is sodium alkyl naphthalene sulfonate, sodium lignin sulfonate, sodium dodecyl sulfate and kaolin.

5. The penconazole-and-shenqinmycin-containing compound synergistic composition as claimed in claim 1, which is characterized in that: the mixture is sodium alkyl naphthalene sulfonate, sodium lignin sulfonate, sodium dodecyl sulfate and kaolin.

6. The penconazole-and-shenqinmycin-containing compound synergistic composition as claimed in claim 1, which is characterized in that: the mixture is sodium dodecyl sulfate, sodium lignosulfonate, naphthalene sulfonate and kaolin.

7. The penconazole-and-shenqinmycin-containing compound synergistic composition as claimed in claim 1, which is characterized in that: the mixture is a sodium methyl naphthalene sulfonate formaldehyde condensate, xanthan gum, bentonite, glycerol and water.

8. The penconazole-and-shenqinmycin-containing compound synergistic composition as claimed in claim 1, which is characterized in that: when the compound synergistic composition is prepared, penconazole, shenqinmycin and the mixture are proportionally put into a horizontal stirrer to be uniformly mixed, wherein the rotating speed is 250 r/min to 300r/min, and the time is 15 min to 20 min.

9. The application of the compound synergistic composition containing penconazole and shenqinmycin is characterized in that: the composition is applied to fungal disease management of field crops, melon and vegetable crops and fruit tree crops.

Technical Field

The invention relates to the technical field of agricultural pest control, in particular to a compound synergistic composition containing penconazole and shenqinmycin.

Background

Under the large environment of zero growth of chemical fertilizers and zero growth of pesticides, modern agriculture faces unprecedented challenges and opportunities, on one hand, urgent needs of agricultural products for quality and yield are met, on the other hand, pesticide resistance of pests is unexpectedly generated, high cost and high strength of farmer control are caused by repeated single pesticide application, and rapid generation of resistance is aggravated. In view of this, a scientific and efficient compounding scheme is a tool which caters to the current agriculture and delays the occurrence of resistance so as to realize sustainable development.

Penconazole is a new generation triazole fungicide and is a novel sterol demethylation inhibitor. The plant tissue has excellent systemic property, and can be quickly conducted among plant tissues such as roots, stems, leaves and the like. The penconazole has a wide control spectrum, and can control diseases caused by various higher fungi, such as powdery mildew, anthracnose, leaf spot and the like. Since penconazole is a brand new compound, the price is higher at present, and the popularization range is smaller.

The shenqinmycin is a fermentation product of pseudomonas fluorescens M18, mainly contains phenazine-1-carboxylic acid (phenazine-1-carboxylic acid), has the characteristics of high efficiency, low toxicity, broad spectrum, no public hazard and good environmental compatibility, and has excellent prevention effect on most fungal diseases. The application method is various, and the composition can be used for spraying leaves of crops, treating roots of the crops and treating seeds of the crops, and therefore, the compound synergistic composition containing penconazole and shenqinmycin is provided.

Disclosure of Invention

The present invention aims to provide a broad-spectrum, highly efficient and economical synergistic composition to solve the problems of the background art.

In order to achieve the purpose, the invention provides the following technical scheme: the compound synergistic composition containing penconazole and shenqinmycin is prepared from the following raw materials: the raw materials are penconazole, shenqinmycin and a mixture, wherein the penconazole and the shenqinmycin are 50-10% by weight: 1-1 percent, 10-50 percent and the balance of mixture.

As further preferable in the present technical solution: the mixture is a sodium methyl naphthalene sulfonate formaldehyde condensate, xanthan gum, bentonite, glycerol and water.

As further preferable in the present technical solution: the mixture is a sodium methyl naphthalenesulfonate formaldehyde condensate, xanthan gum, bentonite, glycol, N-methyl pyrrolidone, isopropanol, agricultural milk 500#, agricultural milk 1601# and water.

As further preferable in the present technical solution: the mixture is sodium alkyl naphthalene sulfonate, sodium lignin sulfonate, sodium dodecyl sulfate and kaolin.

As further preferable in the present technical solution: the mixture is sodium alkyl naphthalene sulfonate, sodium lignin sulfonate, sodium dodecyl sulfate and kaolin.

As further preferable in the present technical solution: the mixture is sodium dodecyl sulfate, sodium lignosulfonate, naphthalene sulfonate and kaolin.

As further preferable in the present technical solution: the mixture is a sodium methyl naphthalene sulfonate formaldehyde condensate, xanthan gum, bentonite, glycerol and water.

As further preferable in the present technical solution: when the compound synergistic composition is prepared, penconazole, shenqinmycin and the mixture are proportionally put into a horizontal stirrer to be uniformly mixed, wherein the rotating speed is 250 r/min to 300r/min, and the time is 15 min to 20 min.

The application of a compound synergistic composition containing penconazole and shenqinmycin is applied to fungal disease management of field crops, melon and vegetable crops and fruit tree crops.

Compared with the prior art, the invention has the beneficial effects that: according to the invention, the penconazole and the shenqinmycin are compounded, so that the control effect can be improved, the control spectrums of the penconazole and the shenqinmycin are increased, the respective resistance can be mutually delayed, the drug resistance of each component can be delayed, and the respective application period can be prolonged; the control effect of a single agent is improved, and the medication cost and control intensity of farmers are reduced; the usage amount of the pesticide is reduced, and the pollution residue of the pesticide is reduced.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the following embodiments of the present invention, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.