| 细毛蝽Dolycoris baccarum在烟田发生与为害特点的初步研究 |
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| 引用本文： | 陈新,贺钟麟,张运慈. 细毛蝽Dolycoris baccarum在烟田发生与为害特点的初步研究[J]. 河南农业大学学报, 1990, 0(4) |
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| 作者姓名： | 陈新 贺钟麟 张运慈 |
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| 作者单位： | 河南农业大学植保系(陈新，贺钟麟)，河南农业大学植保系(张运慈) |
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| 摘 要： | 本文描述了细毛蝽在河南烟区的年生活史和主要生活习性.记述了细毛蝽各虫期的捕食性与寄生性天敌种类及寄生性天敌的寄生效果,研讨了烟田细毛蝽发生数量与邻作的关系、数量消长及二代若虫存活率以及细毛蝽对烟草的为害情况,
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| 关 键 词： | 烟田 细毛蝽 生活史 寄生蜂 种群动态 存活率 |
A Preliminary Study on the Occurence and Injury of Dolycoris baccarum(L.)in the Tobacco Field |
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| Chen Xin He Zhonglin Zhang Yunci. A Preliminary Study on the Occurence and Injury of Dolycoris baccarum(L.)in the Tobacco Field[J]. Journal of Henan Agricultural University, 1990, 0(4) |
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| Authors: | Chen Xin He Zhonglin Zhang Yunci |
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| Affiliation: | Chen Xin He Zhonglin Zhang Yunci |
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| Abstract: | This paper deals with the life history,main habits,natural enemykinds of predation and parasitism,and parasitic rate of Dolycoris baccarum.The relationship between the number of D.baccarum and adjacent crops,thepopulation dynamic,the survival rate of the 2thg eneration larve,and injuryof D.baccarum are also discussed. |
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| Keywords: | obacco field Dolycoris baccarum life history parasitic wasp population dynamic survival rate |
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