| 小地老虎的发育历期、发育起点温度与有效积温 |
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| 引用本文： | 杨建全,陈家骅,张玉珍,陈乾锦,李芳,王国鑫. 小地老虎的发育历期、发育起点温度与有效积温[J]. 福建农林大学学报(自然科学版), 1998, 0(4) |
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| 作者姓名： | 杨建全 陈家骅 张玉珍 陈乾锦 李芳 王国鑫 |
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| 作者单位： | 福建农业大学植物保护系，福建省烟草公司，南靖县农业局 |
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| 摘 要： | 在试验条件下对小地老虎幼虫的发育历期、发育起点温度与有效积温做了研究．结果表明，福州地区小地老虎发育起点温度为１０．８０℃，全世代有效积温为５７７．５１日度，在福州１ａ发生５～６代
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| 关 键 词： | 小地老虎；发育历期；发育起点温度；有效积温 |
Development duration, development initial temperature and effective accumulative temperature of Agrotis ypsilon (Rottemberg) |
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| Yang Jianquan Chen Jiahua Zhang Yuzhen Chen Qianjin Li Fang Wang Guoxin. Development duration, development initial temperature and effective accumulative temperature of Agrotis ypsilon (Rottemberg)[J]. Journal of Fujian Agricultural and Forestry University, 1998, 0(4) |
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| Authors: | Yang Jianquan Chen Jiahua Zhang Yuzhen Chen Qianjin Li Fang Wang Guoxin |
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| Affiliation: | Yang Jianquan 1 Chen Jiahua 1 Zhang Yuzhen 2 Chen Qianjin 1 Li Fang 1 Wang Guoxin 3 |
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| Abstract: | Development duration, development initial temperature and effective accumulative temperature of Agrotis ypsilon were studied in this paper. The results indicated that its development initial temperature was 10.80℃ and effective accumulative temperature in one life cycle was 577.51 DD. The incidence was 5 to 6 generations annually in Fuzhou. |
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| Keywords: | Agrotis ypsilon development duration development initial temperature effective accumulative temperature |
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