| 河北省稻区飞虱种类及识别技术 |
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| 引用本文： | 闫志利,张玉江,王勤英.河北省稻区飞虱种类及识别技术[J].河北科技师范学院学报,2002,16(3):16-19. |
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| 作者姓名： | 闫志利 张玉江 王勤英 |
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| 作者单位： | 1. 河北省唐海县农村经济局,唐海,063200
2. 河北农业大学,植物保护学院 |
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| 基金项目： | 河北省科学技术厅科技攻关计划项目 (项目编号 :982 2 0 3 0 1 )。 |
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| 摘 要： | 对河北省稻区飞虱种类进行了调查 ,共发现飞虱 2 2属 2 5种。其中 ,1种为首次发现已发表的新种 ,2 0种为河北省新记录。确定了危害水稻的飞虱种类 ,初步研究了其种群动态 ,提出了防治策略。依据成虫的形态特征差异 ,提出了识别技术 ,编制了系统检索表。
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| 关 键 词： | 飞虱 种类 识别技术 河北省 |
| 文章编号： | 1008-9519(2002)03-0016-04 |
| 修稿时间： | 2002年8月8日 |
PLANT HOPPER SPECIES IN THE RICE-PRODUCING REGIONS OF HEBEI PROVINCE AND IDENTIFICATION TECHNIQUES |
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| YAN Zhi li ,ZHANG Yu jiang ,WANG Qin ying.PLANT HOPPER SPECIES IN THE RICE-PRODUCING REGIONS OF HEBEI PROVINCE AND IDENTIFICATION TECHNIQUES[J].Journal of Hebei Normal University of Science & Technology,2002,16(3):16-19. |
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| Authors: | YAN Zhi li ZHANG Yu jiang WANG Qin ying |
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| Institution: | YAN Zhi li 1,ZHANG Yu jiang 1,WANG Qin ying 2 |
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| Abstract: | After investigating the plant hopper species in the rice producing regions of Hebei province, we discovered that there are altogether 25 species belonging to 22 genera in this region. Among them, 20 species were first recorded in Hebei province. We have defined the plant hopper species that are harmful to rice, studied preliminarily the trends of species population, and put forward tactics for prevention and cure. We also put forward identification techniques and worked out systematic retrieval index according to the difference of image morphological characteristics. |
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| Keywords: | plant hopper species identification techniques Hebei province |
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