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How Does the San Jose Scale Spread? A Full Analysis of Control Measures
I. Distribution and Damage The San Jose scale (Quadraspidiotus perniciosus) in the Korla region mainly damages pear, apple, apricot, peach, hawthorn, grape, and white poplar, among other fruit trees and forest trees. The insects cluster densely on the branches and trunk in the upper canopy and inner part of the crown, with more on smooth-barked areas and the sunny side. Population density is highest on 2- to 5-year-old branch sections, and on 1-year-old branches they mainly gather around the bud bases. The San Jose scale sucks the sap of branches, leaves, and fruit as female adults and nymphs. Young branches and leaves dry up and fall off after being damaged; damaged fruit develops purplish-red
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Is it true that banana AIDS is spreading globally?
I heard that banana AIDS is spreading globally, is it true? What is banana AIDS? Is there any way to prevent and control it? I would also like experienced netizens to help explain. Zhongdi Network has compiled the hazards of banana AIDS and simple prevention and control methods, listed below for netizens' reference. The hazards of banana AIDS:...
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