| 安康蚕区桑红叶螨发生情况调查初报 |
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| 引用本文： | 张会香. 安康蚕区桑红叶螨发生情况调查初报[J]. 北方蚕业, 1994, 0(3) |
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| 作者姓名： | 张会香 |
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| 作者单位： | 安康地区农业学校!安康，725000 |
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| 摘 要： | 桑红叶螨在安康蚕区已大面积发生。最早发生在山区和部分丘陵桑园．现已蔓延到川道河滩桑园，在山区和丘陵桑园的发生面积和为害程度迅速增加。年发生19～20代，主要以雌成螨在落叶中越冬，次年三月初出蛰，全年均可为害。在不同时期采用相应的防治方法均可收到满意效果。
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| 关 键 词： | 桑红叶螨 形态特征 生活习性 发生规律 防治方法 |
A PRELIMINARY REPORT ON THE OCCURRENCE SITUATION OF MULBERRY LEAF RED MITE IN ANKANG SERICULTURAL AREA |
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| Zhang Huaixiang. A PRELIMINARY REPORT ON THE OCCURRENCE SITUATION OF MULBERRY LEAF RED MITE IN ANKANG SERICULTURAL AREA[J]. North Sericulture, 1994, 0(3) |
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| Authors: | Zhang Huaixiang |
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| Abstract: | Mulberry leaf red mite (Eotetra,tychtls suginamensis Yokayama) has ouurred over an ex-tensive region in Ankang sericulteual area and has spread from moumtain and hill to river p1ain mulberry fields. The occurrence area and harm extemt is increasing quickly in mountain and hill area.The mite can emerge 19-20 generations in Ankang and harm the mulberry all over a year. The femaleadults hibernate through the winter and get up in March of next year. The control will be effcctive if it is according to the different stages of the mite occurrence. |
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| Keywords: | mulberry lear red mite morphoiogie charater living habit occurrence regularity control |
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