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| Comparison on Field Trapping Efficiency of 4 Kinds Sex Pheromone Lures for Diamond Back Moth，Plutella xylostella（L.） |
| YUAN Kai, XIAO Jin-fen, ZHENG Jian-qiu, SHI Ying-chun, FANG Yu-xiang, WANG Feng-shan, FANG Yu-lan |
| Fangshan Plant Protection Station of Beijing, Beijing 102488, China; Beijing Plant Protection Station, Beijing 100029, China; Fangshan Plant Industry Service Center of Beijing, Beijing 102488, China |
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Abstract Field comparative experiment was conducted for trapping efficiency of 4 kinds sex pheromone lures for diamond back moth，Plutella xylostella（L.）. The results showed that the trapping efficiency of natural rubber lures（T1）was the best and that of natural rubber lures（T2）was the next. The trapping efficiency of T1 and T2 were remarkably better than that of the 2 capillary lures（M1 and M2）. The differences between them were very significantly.
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Received: 18 May 2010
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