Benthiavalicarb isopropyl and fluazinam-containing sterilization composition and application thereof

Abstract

The invention discloses a benthiavalicarb isopropyl and fluazinam-containing sterilization composition and an application thereof, aiming to solve the problem that pests generate resistance on such preparation because the existing preparation of controlling tomato late blight, cucumber downy mildew, tobacco black shank and the like is used for a long time. The benthiavalicarb isopropyl and fluazinam-containing sterilization composition comprises benthiavalicarb isopropyl and fluazinam with a weight part ratio of (1:35)-(35:1). According to the benthiavalicarb isopropyl and fluazinam-containing sterilization composition, the benthiavalicarb isopropyl and the fluazinam are compounded to prepare a novel sterilization composition. Through compounding the components, the benthiavalicarb isopropyl and fluazinam-containing sterilization composition is capable of effectively reducing the application amount of a single component so that the production cost is decreased, has a relatively good function of enlarging a sterilization spectrum and delaying the plant pesticide resistance, and is also capable of prolonging the lasting period. The benthiavalicarb isopropyl and fluazinam-containing sterilization composition disclosed by the invention can be used for controlling multiple crop diseases, and is wide in application range and relatively good in control effect, and relatively good in popularization value.

Description

technical field

[0001] The invention relates to the field of agriculture, especially the field of pesticide fungicides, specifically a fungicidal composition containing benthiazil and fluazinam and its application, which can be used for the prevention and treatment of various plant diseases. Background technique

[0002] At present, in the field of agriculture, pests and diseases have a greater impact on crops. How to reduce the impact of pests and diseases on crops is of great significance to agricultural production.

[0003] Tomato late blight is a disease that has a serious impact on tomato. It occurs in some areas and mainly damages protected tomato. In the years with continuous rainy weather, the damage of tomato late blight to tomato is more serious. When tomato gets sick, it will cause the tomato stem to rot, the plant will wilt, and the fruit will turn brown, which will seriously affect the tomato yield. At present, the medicaments for controlling tomato late blig...

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