Damage characteristics of three boring pests in Artemisia ordosica |
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| Authors: | ZONG Shi-xiang LUO You-qing CUI Ya-qin WANG Jian-wei YAN Wei LIU Ai-jie Kari HELIOVAARA |
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| Institution: | [1]Key Laboratory for Silviculture and Conservation of Ministry of Education, Beijing Forestry University, Beijing 100083, E R. China [2]Department of Applied Biology, University of Helsinki, Helsinki FI-00014, Finland |
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| Abstract: | The population density and distribution of the three major boring pests,Holcocerus artemisiae,Sphenoptera sp.and Adosopius sp.were studied in their host plant Artemisia ordosica.Results show that the larvae of H.artemisiae mainly bore the rhizome of A.ordosica,but also the larvae of Sphenoptera sp.and Adosopius sp.bore the rhizome of A.ordosica.The adults of Sphenoptera sp.and Adosopius sp.feed on the leaves of A.ordosica as a nutritional supplement.The distribution of the larvae of three pests in their hos... |
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| Keywords: | Artemisia ordosica Holcocerus artemisiae Sphenoptera sp Adosopius sp damage characteristics population ecology |
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