| 螟黄赤眼蜂对甘蔗螟虫的控制效果 |
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| 引用本文： | 郭良珍,冯荣杨,梁恩义,李旭阳. 螟黄赤眼蜂对甘蔗螟虫的控制效果[J]. 西南大学学报(自然科学版), 2001, 23(5): 398-400 |
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| 作者姓名： | 郭良珍 冯荣杨 梁恩义 李旭阳 |
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| 作者单位： | [1]湛江海洋大学农学院，广东湛江524088 [2]广东湛江丰收糖业有限公司东湖队，广东湛江524000 |
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| 摘 要： | 选新植蔗田和宿根蔗田释放螟苏赤眼蜂控制甘蔗螟虫，以甘蔗被害节为调查指标，结果发现，螟黄赤眼蜂对黄螟有较好的控制效果，而且在倒6-19节及全株的被害节率都明显低于对照，同时宿根蔗区又好于新植蔗糖区，在宿根蔗区对黄螟的防治效果尤其显著，全株的防效达到22.28%。
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| 关 键 词： | 螟黄赤眼蜂 甘蔗螟虫 控制效果 |
| 文章编号： | 1000-2642(2001)05-0398-03 |
| 修稿时间： | 2001-06-21 |
EFFECT OF TRICHOGRAMMA CHILONIS ISHII ON SUGARCANE BORES |
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| GUO Liang-zhen ,FENG Rong-yang ,LIANG En-yi ,LI Xu-yang. EFFECT OF TRICHOGRAMMA CHILONIS ISHII ON SUGARCANE BORES[J]. Journal of southwest university (Natural science edition), 2001, 23(5): 398-400 |
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| Authors: | GUO Liang-zhen FENG Rong-yang LIANG En-yi LI Xu-yang |
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| Affiliation: | GUO Liang-zhen 1,FENG Rong-yang 1,LIANG En-yi 1,LI Xu-yang 2 |
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| Abstract: | Trichogramma chilonis Ishii were released in fields of neo-planted sugarcane and persisted-root sugarcane in order to control the sugarcane bores .The result showed that,the yellow bore( Argyrophoce schistaceana (Snellen)) was fairly controlled ,the damaged internode rates among the reciprocal sixth-nineteenth internode and the whole plant were obviously lower than that of check .Meanwhile, the damaged internode rate in the field of persisted-root sugarcane was lower than that of neo-planted sugarcane .In persisted-root sugarcane field, the control effect of whole plant was 22.28%. |
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| Keywords: | Trichogramma chilonis Ishii sugarcane bore control |
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