Dioctyl salt wettable powder and preparation method and application thereof

Abstract

The invention discloses dioctyl salt wettable powder and a preparation method and application thereof. The dioctyl salt wettable powder comprises 12 mass percent of dioctyl diethylenetriamine glycine hydrochloride and 4 mass percent of oxytetracycline hydrochloride. The dioctyl salt wettable powder of the invention has a good preventing and controlling effect on pectobacterium chrysanthemi diseases, wherein the preventing and controlling effect is over 89 percent in pot experiments, and the preventing and controlling effect is over 71 percent in field experiments; and the powder has the advantages of low toxicity, no residue and no influence on ecological environment.

Description

technical field [0001] The invention relates to a chemical drug preparation for preventing and treating plant bacterial diseases and its preparation and application, in particular to a dioctyl salt wettable powder for preventing and treating bacterial soft rot of bananas and its preparation method and application, belonging to chemical pesticide technology field. Background technique [0002] Banana bacterial soft rot is a new dangerous disease that has invaded my country. It was first discovered in the banana planting area of ​​Panyu, Guangzhou in September 2009. After identification of the bacterial biology system, it was confirmed that the pathogen was Pectobacterium chrysanthemi, which was subject to quarantine in my country (No. 302). (Notice of the General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China on implementing the "List of Phytosanitary Pests for Imported Plants"). Preliminary investigations show that about 90...

AI Technical Summary

Problems solved by technology

However, some foreign reports mainly focus on the prevention and treatment of single agents, and long-term use is prone to drug resistance, and some agents are highly toxic and have high residues, making them unsafe to use

Dioctyldiethylenetriamineglycine hydrochloride and oxytetracycline hydrochloride are low-toxic and low-residue fungicidal pesticides. At present, there are no reports on the application of these two pesticides for the control of banana bacterial soft rot at home and abroad.

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