Film-spreading oil agent capable of preventing and curing rice banded sclerotial blight

Abstract

A film-spreading oil agent capable of preventing and curing rice banded sclerotial blight comprises the following components by weight percent: 10-60 percent of effective component, 3-85 percent of additive, 0-70 percent of filling material, 5-14 percent of water surface diffusant, and 0-10 percent of water, wherein the effective component is one or the combination of any one selected from difenoconazole, propiconazole, hexaconazole, epoxiconazole, tricyclazole, tebuconazole, kresoxim-methyl, azoxystrobin, trifloxystrobin, enestroburin, thifluzamide, validamycin, and prochloraz, and the weight ratio of the two effective components under two ways is (1:10)-(10:1). The oil agent has the technical effects that the effect of preventing and curing the rice banded sclerotial blight is improved, the operation is simple, labor and time are saved, no harm is caused for human body, and no pollution is caused for the ambient condition when the oil agent is applied; moreover, the utilization ratio of the effective component is improved, the labor intensity is reduced, the labor is saved, and the agricultural production cost is reduced.

Description

Technical field [0001] The invention belongs to the technical field of pesticides and relates to a film-spreading oil agent, particularly a film-spreading oil agent for preventing and treating rice sheath blight. Background technique [0002] Rice sheath blight, also known as moire disease, is commonly known as flower foot stalk, foot rot, and eyebrow spot. It can occur from the seedling stage to the ear stage and is one of the main diseases in current rice production. Sheath blight begins on the leaf sheaths a few centimeters near the water surface. It mainly damages the leaf sheaths and leaves. In severe cases, it invades the stems and spreads to the ears, causing the rice to be easily broken and unable to ear, or there will be more grains in the ear and the grains will be heavy. decline. At present, the traditional spraying method is usually used to prevent and control sheath blight. However, the conventional spraying method is not only labor-intensive and time-consuming...

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to solve the technical problem that conventional spraying methods have poor control effects on rice sheath blight. In order to solve this problem, we have designed a film-spreading oil agent for preventing and treating rice sheath blight, which is easy to operate during application. No need for any spraying equipment, just spray the film-spreading oil directly on the water surface, saving labor and time, clear goals, improving the control effect on sheath blight, will not cause harm to the human body, will not Pollution to the surrounding environment, long-lasting effect, not easy to produce resistance, improves the utilization rate of active ingredients, reduces labor intensity, saves manpower, and saves agricultural production costs

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