Pesticide for treating banana panama disease and application method thereof

Abstract

The invention discloses a pesticide for treating banana panama disease. The pesticide for treating banana panama disease is characterized by being prepared from, by weight, 0.3%-2% of dimethomorph guanidine, 0.1%-0.8% xinjunan acetate, 0.03%-0.2% of amino-oligosaccharin, 0.2%-1.5% of Zhongshengmycin, 3%-15% of humic acid, 1.5%-5% of amino acid, 5%-20% of organic matter, 0.05%-0.2% of polyglutamic acid, 3%-6% of N+K2O, 0.5%-1% of B+Zn+Fe and 48.3%-86.32% of water. The pesticide has the special killing effects on banana-panama-disease (banana fusarium wilt and banana vascular wilt) pathogenic germs, bacteria and fungi and the special treating effect on banana panama disease, and the total effective rate is 90% or above; by means of the pesticide and an application method, the effective ingredients of all pesticides can be fully developed, the pesticide prepared with the method is best in curative effect, and a preparing method is simple and easy to conduct; the pesticide has the universal and quite obvious treating effect on banana panama disease.

Description

technical field [0001] The invention belongs to a medicine for treating the yellow leaf disease of fruits in the growth period, especially a medicine for the yellow leaf disease of bananas and a use method thereof. Background technique [0002] banana yellow leaf disease Banana Fusarium Wilt , Banana Panama disease (English name: Panama disease). The pathogen is the Cuban transformation of Fusarium oxysporum wilt, which is the most serious soil-borne disease of the genus Fusarium among the banana diseases in the world. huge economic losses. From 1940 to 1950, the outbreak of banana infection in Panama and other countries in Central and South America made Damishe, an internationally traded banana variety popular in the world, withdraw from the stage of history. The symptoms of banana yellow leaf disease mainly show that the stems and leaves turn yellow and brown, and the area gradually expands until the whole plant dies. It has rapid onset, rapid spread, long duration (it...

AI Technical Summary

Problems solved by technology

Therefore, passive biological control methods such as crop resistance, eradication of diseased plants, disinfection of the garden, and breeding of disease-resistant varieties cannot fundamentally kill the pathogenic bacteria of banana yellow leaf disease. The recurrence rate of banana yellow leaf disease is high and the effect is not obvious.