Pesticide composition

Abstract

The invention relates to a pesticide composition, effective active components of which comprise an active component A and an active component B. The active component A is jasmonic acid or methyl jasmonate. The active component B is selected from any one of the following components: azoxystrobin, pyraclostrobin, trifloxystrobin, kresoxim-methyl phenylate, dimoxystrobin, fluoxastrobin, orysastrobin, picoxystrobin, kresoxim-methyl and pyraoxystrobin. The pesticide composition is mainly used for improving the enzyme activity, promoting seed germination, raising the germination rate, improving the photosynthetic intensity, increasing the content of chlorophyll, keeping plants green and resisting aging, promoting root development, promoting crops to effectively absorb fertilizer, assisting the inferior parts to well grow, promoting plants to absorb water and fertilizer, and regulating the balance of water in the plants, thereby improving the drought resistance and cold resistance of the plants. The pesticide composition has the function of improving the immunity, disease and insect resistance and crop quality and increasing yield and income and has a good antiseptic synergistic effect on multiple diseases of crops.

Description

Technical field [0001] The invention belongs to the technical field of pesticides and relates to the application of a pesticide composition in crops. [0002] technical background [0003] Jasmonic acid (JA for short) chemical name: 3-oxo-2-2′-cis-pentenyl-cyclopentane-1-acetic acid, and methyl jasmonate (JA_Me for short) are a type of fatty acid Derivatives, endogenous growth regulatory substances present in higher plants. Jasmonic acid is a hormone that is commonly found in various plants and has a wide range of physiological functions. It is currently considered an endogenous growth regulatory substance in higher plants. More importantly, it is a signaling molecule that induces the expression of plant defense genes by pathogens, elicitors and wounds, and it can also serve as an elicitor itself. A large amount of genetic and molecular biological evidence has shown that JA, as an important endogenous signaling molecule, is involved in plant defense against pathogenic bacte...

AI Technical Summary

Problems solved by technology

After research by the inventors, it was found that combining jasmonic acid or methyl jasmonate with azoxystrobin, pyraclostrobin, trifloxystrobin, dikesstrobin, kysstrobin, fluoxastrobin, orysastrobin, pyridoxy Strostrobin, phenoxystrobin, and pyraclostrobin are compounded with each other, and have a good synergistic effect within a certain range, which can improve the disease-resistant immunity of crops, enhance the activity of the root system, and achieve the purpose of increasing production. , and about jasmonic acid or methyl jasmonate and azoxystrobin, pyraclostrobin, trifloxystrobin, dikestrobin, kysstrobin, fluoxastrobin, orysastrobin, picoxystrobin, benzene There are no relevant reports on the compounding of aerostrobin and pyraclostrobin at home and abroad.

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