| 丽步甲陕西亚种(Carabus formosus nili)的形态特征及生物学特性 |
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| 引用本文： | 申 潼,尚素琴,魏永平. 丽步甲陕西亚种(Carabus formosus nili)的形态特征及生物学特性[J]. 西北农业学报, 2011, 20(2): 125-127 |
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| 作者姓名： | 申 潼 尚素琴 魏永平 |
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| 作者单位： | 西北农林科技大学,植保资源与病虫害治理教育部重点实验室,昆虫博物馆,陕西杨凌,712100 |
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| 基金项目： | 国家科技基础条件平台建设子项目,经济昆虫种质资源标准化整理、整合及共享试点(20060102012) |
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| 摘 要： | 记述了丽步甲陕西亚种Carabus formosus nili各虫态的形态特征、生物学特性。在陕西杨凌地区,该虫1年发生2代,以成虫在土壤中越冬。成虫在5月上旬至10月下旬活动,分别于5月下旬至6月中旬及8月下旬至9月中旬产卵。卵期7~9 d;幼虫2龄,历期分别为4~6 d,14~18 d;预蛹期16~19 d;蛹期7~10 d。成虫以蜗牛、蛞蝓、蚯蚓及多种鳞翅目幼虫为食,幼虫主要以蜗牛为食。
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| 关 键 词： | 丽步甲陕西亚种 形态特征 生物学特性 生活史 杨凌 |
Morphology and Biology of Carabus formosus nili from Shaanxi Province |
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| SHEN Tong,SHANG Suqin and WEI Yongping. Morphology and Biology of Carabus formosus nili from Shaanxi Province[J]. Acta Agriculturae Boreali-occidentalis Sinica, 2011, 20(2): 125-127 |
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| Authors: | SHEN Tong SHANG Suqin WEI Yongping |
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| Affiliation: | SHEN Tong,SHANG Suqin and WEI Yongping(Key Laboratory of Plant Protection Resources and Pests Management,Ministry of Education,Entomology Museum,Northwest A & F University,Yangling Shaanxi 712100,China) |
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| Abstract: | Morphology and biology of Carabus formosus nili in every stage were described in Shaanxi province.It had two generations per year and overwintered in adult stage in soil in Yangling,Shaanxi.The adults occurred from early May to late October,oviposited from late May to late June and from late August to late September respectively.The egg stage lasted for 7-9 days;the larval stage had two instars,the first instar lasted for 4-6 days,the second instar for 14-18 days;the prepupal stage lasted for 16-19 days;the... |
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| Keywords: | Carabus formosus nili Morphology Biology Life cycle Yangling |
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