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连日来,山东桐庐县森防站在深入调查分析该县入秋以来樟树大量落叶之谜时,首次发现山东广翅蜡蝉病害虫入侵该县。山东广翅蜡蝉其寄主广泛,几乎所有的苗木、园林树种和果树都能寄生。从该县森防站调查看,今年该病虫害在樟树上的产卵量很多,估计明年有局部地区大发生的可能。该县森防站提醒林农,要抓住有利时机,
In recent days, Shandong Tonglu County Forest Prevention Station in-depth investigation and analysis of the county since the autumn camphor tree leaves a lot of mystery, the first discovery of Shandong Guangxian waxy insect pests invaded the county. Shandong broad-winged wax cicada its host wide, almost all of the seedlings, garden tree species and fruit trees can parasitize. Sen defense station from the county survey, this pest insects in camphor tree spawning a lot, it is estimated that next year there may be a large part of the region. Forest Prevention Station reminds forest farmers, to seize the favorable opportunity,