[1]刘桂湘,刘小军.宁陕县银杏大蚕蛾发生危害和综合防治技术[J].陕西林业科技,2018,(01):40-42.
 LIU Gui-xiang,LIU Xiao-jun.Dictyoploca japonica Butler: Occurrence, Damage Caused and Integrated Control Techniques in Ningshan County[J].,2018,(01):40-42.
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宁陕县银杏大蚕蛾发生危害和综合防治技术()
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《陕西林业科技》[ISSN:1006-6977/CN:61-1281/TN]

卷:
期数:
2018年01期
页码:
40-42
栏目:
试验与调查研究
出版日期:
2018-02-25

文章信息/Info

Title:
Dictyoploca japonica Butler: Occurrence, Damage Caused and Integrated Control Techniques in Ningshan County
文章编号:
1001-2117(2018)01-0040-03
作者:
刘桂湘刘小军
宁陕县林业局,陕西 宁陕 711609
Author(s):
LIU Gui-xiangLIU Xiao-jun
Ningshan Forestry Bureau Ningshan, Shaanxi 711609
关键词:
银杏大蚕蛾 发生规律 综合防治 宁陕县
Keywords:
Dictyoploca japonica Butler the occurrence regularity comprehensive prevention Ningshan County
分类号:
S763.42+1
文献标志码:
B
摘要:
通过室内饲养和室外定期观察、定点观察与面调查相结合方法,研究了银杏大蚕蛾在宁陕的发生时间、发生规律。银杏大蚕蛾在宁陕县1年发生1代,以卵越冬,幼虫期4月中旬至6月中旬,成虫盛发于8月下旬至9月上旬。提出了采取“刮卵块、灭幼虫、摘茧蛹”九个字的综合防治方法,积极推广使用树虫一针净进行树干打孔注药的无公害防治新技术。
Abstract:
The occurrence time and regularity of Dictyoploca japonica Butler in Ningshan County were studied by indoor and outdoor observation, fixed observation and general survey. Dictyoploca japonica Butler in Ningshan County have 1 generation per year, overwinter in the egg stage. Larval period occurred in mid April to mid June and the adult insect appeared in the later August to early September. Measures to control were developed like "scraping out the eggs, killing larvae and picking cocoon". Tree trunk injection was also recommended to control the larvae.

参考文献/References:

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备注/Memo

备注/Memo:
收稿日期:2017-10-19
基金项目:国家林业局“黄河中游黄土高原高效植被构建配置技术推广(2014[47号])”。
作者简介:刘桂湘(1969-),女,内蒙古通辽人,高级工程师,主要从事有害生物防治技术研究与推广工作。
更新日期/Last Update: 2018-02-25