Plant sunscald controlling agent

Abstract

The invention discloses a plant sunscald controlling agent which comprises, by weight, 15-25 parts of dodecyl mercaptan, 0.1-5 parts of ultraviolet absorbents, 3-10 parts of difenoconazole, 5-10 parts of surfactants and 50-70 parts of dimethylbenzene. When the plant sunscald controlling agent is manufactured, dimethylbenzene, dodecyl mercaptan, phenyl salicylate, difenoconazole and the surfactants are evenly mixed. The plant sunscald controlling agent has the advantage of being capable of effectively controlling plant sunscald. Tests prove that the sunscald occurrence rate is below 6%.

Description

technical field [0001] The invention relates to the technical field of plant protection, and further relates to a plant control agent, especially a plant sunburn control agent. Background technique [0002] It mainly occurs on the fruit or twigs. After the fruit or twigs are irradiated by strong sunlight, small white round or nearly round spots appear. After many days of sun drying, the peel or branches and leaves become thinner and appear white leathery , the sunburn continues to expand. The sunburn sometimes ruptures, or grows a black or pink mold layer due to infection by disease-rot bacteria, and sometimes softens and rots. When the sunburn occurs in the fruit grains, there will be light brown and nearly round spots on the fruit surface, with inconspicuous edges, the fruit surface will shrink first and then gradually become sunken, and the serious ears will become dry fruits. Tendrils and young shoots that have not yet been lignified can also be damaged by sunburn, cau...

AI Technical Summary

Problems solved by technology

Cause the product to lose its due commercial value

[0003] At present, there is no effective plant sunscald control agent to appear.