Disease and pest control method for kiwi fruits

Abstract

The invention discloses a disease and pest control method for kiwi fruits. The method comprises a disease control method and a pest control method. The disease control method comprises the following steps of: in the last flowering stage of kiwi fruits, spraying an agent once every 5-10 days and continuously spraying the agent for 5 times. The pest control method comprises the following steps of (1) after wilting of flowers of kiwi fruit trees, spraying a compound agent of 3000-5000-time fluacrypyrim and abamectin for 2-4 times; (2) spraying a mixed liquid of 2000-time 4.5% beta-cypermethrin emulsifiable concentrate and 3000-time 20% sumicidin in May in the current year; and (3) spraying a mixed liquid of 2000-time 4.5% beta-cypermethrin emulsifiable concentrate and 3000-time 20% sumicidin in June in the current year. The methods disclosed by the invention effectively control the morbidity probability of kiwi fruits, so that the output of the kiwi fruits is improved and the income of fruit growers is increased.

Description

technical field [0001] The invention relates to a method for preventing and controlling kiwifruit diseases and insect pests. Background technique [0002] Kiwifruit is the title of the fruit of the Chinese kiwifruit cultivar. Also known as kiwi pear, vine pear, sheep peach, carambola, Muzi and Mao Muguo, etc., it is native to southern China. Usually oval. The dark brown, hairy skin, which is generally not edible, contains bright green flesh and a row of black seeds. The texture of kiwi is soft, and the taste is sometimes described as a cross between strawberry, banana, and pineapple. Because macaques like to eat, it is named kiwifruit; it is also said that it is named because the skin is covered with hair and looks like a macaque. It likes a cool and humid environment, and is afraid of drought, waterlogging and wind. Cold-resistant, not tolerant to early spring and late frost, kiwifruit orchards are selected on leeward sunny hillsides or open spaces, with loose soil, go...

AI Technical Summary

Problems solved by technology

Although kiwifruit has strong resistance to diseases and insect pests, it still occurs from time to time before flowering and after fruiting, harming flower buds and young fruits, causing flower and fruit drop, which must be controlled in time

Kiwifruit plants are quite sensitive to pesticides. Some organophosphorus pesticides with strong permeability and systemic absorption and omethoate are prone to phytotoxicity and should not be used