BIOECOLOGY OF CALIFORNIA SHIELD (DIASPIDIOTUS PERNICIOSUS COMST.) IN UZBEKISTAN
Keywords:
Female, male, larva, phase, cycle, molting.Abstract
Dangerous coccids are widespread in Uzbekistan. Of these, the californian shield
insect is a quarantine pest. It damages many plants. It damages apple, pear, plum, quince,
peach, almonds, hawthorn, elm, poplar and others. Diapausing larvae of the first age
overwinter, covered with a dark gray or black shield. In spring, it feeds intensely, molts and
forms a shield similar to that of an adult female. After the second molt, adult females are
formed. After mating, the female spawns larvae of strollers, which spreads along branches
and leaves, and can also settle on fruits. It gives rise to the next generation.
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Copyright (c) 2021 Jurabek Yakhyoev, Zukhra Akhmedova
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