| Preliminary studies on the relationship between the occurrence of Asiatic apple leafminer and meteorological factors |
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| DOI：10.7606/j.issn.1000-8601.2005.04.42 |
| Key Words: Asiatic apple leafminer occurrence capacity summit period meteorological factor |
| Author Name | Affiliation | | QIAO Xiao-liang | College of Plant Protection,Northwest A ＆ F University,Yangling,Shaanxi 712100,China | | HUA Lei | College of Plant Protection,Northwest A ＆ F University,Yangling,Shaanxi 712100,China | | WANG Ke | College of Plant Protection,Northwest A ＆ F University,Yangling,Shaanxi 712100,China | | YANG Xiang-bing | College of Plant Protection,Northwest A ＆ F University,Yangling,Shaanxi 712100,China | | GAO Jun-Xiao | College of Plant Protection,Northwest A ＆ F University,Yangling,Shaanxi 712100,China |
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| Abstract: |
| Asiatic apple leafminer (Lithocolletis ringoniella Mats.)is an important pest being harmful to apple production in Luochuan counry, Shaanxi province. The occurrence capacity of Asiatic apple leafminer has been observed by using attractant in apple orchards, and the relationship between the occurrence capacity and meteorological factors has been analyzed. The results indicate that there is a significant relationship between the occurrence capacity and humidity. The occurrence of overwintering generation in March is quite coinstantaneous with a small population, when is the best period to control it. |
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