Bioecology and Development of California Scale (Quadraspidiotus Perniciosus Comst.) in Uzbekistan
It is widely used in Uzbekistanare commondangerous coccids. Among them is the quarantine pest Californian scale. It damages many plants. It damages apple, pear, plum, quince, peach, almond, hawthorn, elm, poplar and others. It overwintersdiapausingfirst-stage larvae covered with a dark gray or bl...