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据悉,为进一步了解近年来贵州荔波县果树林有害生物情况,摸清果树林主要有害生物种类、分布情况、生长情况以及造成的危害。荔波县林业局出台了《荔波县特色经济林有害生物调查方案》,并按照《方案》要求的调查时间、调查次数和调查范围,于8月份开展了特色经济林有害生物外业调查。据悉,此次调查期限为1年。该县林业局森林病虫防治检疫站人员将重点对荔波县酸梅、桃子等果树林有害生物进行调查,调查内容包括发育阶段和有害生物的虫态、世代、行为、生活习性、症状、病原、传播、危害特点等情况,以便及时发现危险性有害生物,尽早采取防
It is learned that, in order to further understand the pest situation of fruit trees in Libo County, Guizhou in recent years, find out the main pest species, distribution, growth and damage caused by the fruit trees. Libo County Forestry Bureau promulgated the “Libo County characteristics of economic forest pests survey program” and in accordance with the “program” requirements of the investigation time, the number of investigations and the scope of the investigation in August launched a special economic forest pest field survey. It is reported that the investigation period is 1 year. The county forestry bureau forest pest control quarantine station personnel will focus on Libo County sour, peaches and other fruit tree pests to investigate the contents of the investigation, including developmental stages and pest status, generation, behavior, habits, symptoms, Pathogen, transmission, the characteristics of harm, etc., in order to promptly detect dangerous pests, as early as possible to take the anti