Kiwifruit tree canker preventing and controlling agent and using method thereof

Abstract

The invention discloses a kiwifruit tree canker preventing and controlling agent and a using method thereof. The preventing and controlling agent comprises the following components in part by weight: 0.1 to 3 parts of benziothiazolinone, 0.05 to 1 part of rare earth salicylate, 0.05 to 1 part of agricultural streptomycin, 0.05 to 1 part of citric acid, 0.001 to 0.03 part of vitamin C, 0.5 to 5 parts of polyvinylpyrrolidone and 40 to 80 parts of lanolin. Iron oxide red water does not flow out of a wound after the kiwifruit tree canker preventing and controlling agent is used for 1 to 3 days, and the wound can be cured in 5 to 7 days, so the preventing and controlling agent has the characteristics of short time, quick response, high cure rate, simple and convenient preparation process, no three wastes (waste water, waste gas and industrial residues) during production and use and environmental friendliness, and is safe and efficient.

Description

technical field [0001] The invention relates to a kiwifruit tree canker prevention and control agent and a use method thereof, which are used for the prevention and treatment of kiwifruit tree cankers, and belong to the technical field of agricultural economic fruit forest pest control. Background technique [0002] As a high-quality and health-care fruit, kiwi fruit has great potential in the domestic and international fruit consumption markets. In the past ten years, it has developed very rapidly in my country, especially in Shaanxi Province (the area from the south of Weihe River to southern Shaanxi is the eugenic area of ​​kiwifruit, and the birthplace of Qinmei kiwifruit is in the Qinling Mountains in Shaanxi). In 1999, the cultivated area of ​​kiwifruit in Shaanxi Province reached 230,000 mu. In 2009, the area of ​​kiwifruit in Shaanxi Province reached 580,000 mu, becoming the largest province of kiwifruit in the country, with an output of 500,000 tons, accounting for ...

AI Technical Summary

Problems solved by technology

However, behind the rapid development of kiwifruit planting area, there are hidden management techniques and uneven management levels. In particular, the extensive use of chemical fertilizers and the abuse of fruit bulking agents lead to nutritional imbalances of kiwifruit trees, and their stress resistance is getting worse. Diseases are on the rise, and one of the most devastating diseases is kiwifruit tree canker

[0004] Ulcer disease has the characteristics of concealment, explosiveness and destructiveness. It is impossible to determine whether it has occurred before the appearance of symptoms. After the symptoms appear, the loss has already been caused, and no further measures can be taken. There is no specific drug for the treatment of kiwifruit canker, and the treatment effect is not ideal. Therefore, kiwifruit canker is gradually aggravating in kiwifruit producing areas in my country, and has become the most serious disease threatening kiwifruit, so that some fruit farmers are reluctant Cut down the tree and destroy the garden

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