| 我国玉米螟优势种的研究 |
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| 引用本文： | 全国玉米螟综合防治研究协作组.我国玉米螟优势种的研究[J].植物保护学报,1988,15(3):145-152. |
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| 作者姓名： | 全国玉米螟综合防治研究协作组 |
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| 作者单位： | 全国玉米螟综合防治研究协作组，中国农科院植保所，吉林省农科院植保所，张家口农专 |
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| 摘 要： | 1977—1984年,通过形态鉴定、生殖隔离试验、性信息素活性反应及其化学成份分析等四种方法,明确我国玉米螟优势种是亚洲玉米螟Ostrinia furnacalis(Guenee),而不是欧洲玉米螟O.nubilalis(Hubner)。亚洲玉米螟主要分布在我国东半壁黑龙江至广东的广大地区,是玉米、谷子、高粱等作物的大害虫。欧洲玉米螟分布于新疆(伊宁),为害玉米,并在内蒙古(呼和浩特)、宁夏(永宁)和河北(张家口、芦台)一带与亚洲玉米螟混生(仍以亚洲玉米螟为主),多寄生于苍耳和大麻。
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STUDIES ON THE IDENTIFICATION OF THE DOMINANT CORN BORER SPECIES IN CHINA |
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| The All China Corn Borer Research Group.STUDIES ON THE IDENTIFICATION OF THE DOMINANT CORN BORER SPECIES IN CHINA[J].Acta Phytophylacica Sinica,1988,15(3):145-152. |
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| Authors: | The All China Corn Borer Research Group |
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| Abstract: | From 1977 to 1984, detailed studies on morphological identification, hybridization experiments, field experiments on the response of males to pheromones of different origins, chemical analysis and structural identification of female pheromone were carried out, in order to clarify the dominant species of corn borer in China. Conclusions definitely indicated that the dominant species in China is the Asian corn borer Ostrinia furnacalis(Guenée)(ACB), other than the European corn borer Ostrinia nubilalis(Hübner)(ECB), as has been mistaken for several decades.The ACB distributes through out the vast area of the eastern half of the China''s territory, from as north as the Heilongjiang Province to as south as the Guangdong Province, and mainly infests corn, millet and sorghum as a key pest. The ECB also occurs in China, but is known to be distributed only in Yining of the Xinjiang Uygur Autonomous Region as a dominant species so far, and chiefly infests corn. In addition, the ECB was also found to be occurred together with the ACB in Inner Mongolia Autonomous Region, Yongning of the Ningxia Hui Autonomous Region and Zhangjiakou of Hebei Province, but minor in both size of population and economic importance, since it chiefly infests Siberian cocklebur Xanthium sibiricum Patrin and hemps. |
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