Ultra-low volume liquid containing thifluzamide and morpholine bactericide

Abstract

The invention discloses an ultra-low volume liquid containing thifluzamide and a morpholine bactericide. The ultra-low volume liquid comprises following ingredients, by weight, 0.5 to 10% of thifluzamide, 2 to 20% of the morpholine bactericide, 1 to 15% of an accessory ingredient, and the balance a solvent and a cosolvent. An active ingredient is composed of thifluzamide and the morpholine bactericide via mixing; and the morpholine bactericide is one randomly selected from dimethomorph, fenpropidin, fenpropimorph, spiroxamine and tridemorph. The ultra-low volume liquid is suitable for ultra-low volume spraying, low volume spraying and electrostatic spraying; and can be used for preventing and controlling diseases of paddies, fruit trees and vegetables. The ultra-low volume liquid possesses advantages such as quick effect realization, long lasting period, rain wash resistance, low water consumption, and low labor consumption.

Description

Technical field [0001] The present invention relates to the technical field of pesticides, in particular to the compounding of one of the thifluzamide and morpholine fungicides, dimethomorph, fenpropidin, fenpropimorph, spirodilam, and tridecamorph, into a binary Ultra-low volume liquid with active ingredients. Background technique [0002] Ultra-low-volume liquid is a pesticide formulation suitable for ultra-low-volume sprays. Ultra-low-volume spray is an advanced new pesticide application technology that comes with the emergence of ultra-low-volume spray equipment, because its droplets are uniform in fineness. The oily mist droplets easily adhere to crops, and the loss of mist droplets is small, so the pesticide utilization efficiency is high. Compared with conventional spray application pesticide formulations, it has the following characteristics: [0003] 1. Low spray volume and high work efficiency. The spray volume of ultra-low volume liquid is 60~330 mL / mu, which is one pe...

AI Technical Summary

Problems solved by technology

[0014] At present, morpholine fungicides are commonly used in the market as emulsifiable concentrates, suspension concentrates, microemulsions, wettable powders, and water-dispersible granules. The long-term single and large-scale use of such active ingredients makes the bacteria develop strong resistance, which is not conducive to The further improvement of the efficacy of the medicine increases the difficulty of the prevention and control of germs, and requires an increase in the amount of medicine and the frequency of spraying, which not only increases the labor intensity but also increases the cost of prevention and control

In addition, the large-scale use of pharmaceuticals will inevitably lead to an increase in the amount of residues in the environment, causing certain pollution to the environment.

However, the ultra-low volume liquid preparation compounded with thifluzamide has not been reported at home and abroad.

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