| 温度对禾谷缢管蚜发育和繁殖的影响 |
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| 引用本文： | 杨益众,戴志一,张凤举,韩娟,陈小波.温度对禾谷缢管蚜发育和繁殖的影响[J].植物保护学报,1994,21(2):155-161. |
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| 作者姓名： | 杨益众 戴志一 张凤举 韩娟 陈小波 |
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| 作者单位： | 扬州大学农学院植物保护系，扬州大学农学院植物保护系，扬州大学农学院植物保护系，扬州大学农学院植物保护系，扬州大学农学院植物保护系 扬州，扬州，扬州，扬州 江苏沿江地区农业科学研究所，扬州 江苏沿江地区农业科学研究所 |
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| 摘 要： | 以分蘖至拔节期的小麦为材料,用直接最优法 C=sum from i=1 to n (T_1D_1~2)-(?)sum from i=1 to n (N_1T_1))/sum from i=1 to n (D_1~2-n(?)~2)) 估算和用王如松等提出的模型(低温部分) V_(T)=K·1-exp(-(T-T_L)/δr)]/{1 exp-r(T-T_o)]} 模拟,探讨了禾谷缢管蚜各龄若蚜和整个世代发育速率与温度的关系,表明用王如松等提出的模型模拟的结果更好。平均相对生长速率(MRGR)计算的结果指出,不同温度及同一温度条件下不同虫龄(态)之间的MRGR值是不同的。最后组建了禾谷缢管蚜在不同温度条件下的特定龄期生命表。
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| 关 键 词： | 禾谷缢管蚜 温度 特定龄期生命表 模拟 平均相对生长速率 |
EFFECTS OF TEMPERATURE ON THE GROWTH AND REPRODUCTION OF BIRD CHERRY APHID |
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| Yang Yizhong,Dai Zhiyi,Zhang Fehgju,Han Juan and Chen Xiaobo.EFFECTS OF TEMPERATURE ON THE GROWTH AND REPRODUCTION OF BIRD CHERRY APHID[J].Acta Phytophylacica Sinica,1994,21(2):155-161. |
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| Authors: | Yang Yizhong Dai Zhiyi Zhang Fehgju Han Juan and Chen Xiaobo |
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| Institution: | Department of Plant Protection, of Agricultural College, Yangzhou University, Yangzhou,Department of Plant Protection, of Agricultural College, Yangzhou University, Yangzhou,Department of Plant Protection, of Agricultural College, Yangzhou University, Yangzhou,Department of Plant Protection, of Agricultural College, Yangzhou University, Yangzhou and Department of Plant Protection, of Agricultural College, Yangzhou University, Yangzhou |
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| Abstract: | The relationships between temperature and development rate of the whole generation and each of the larval instars of bird cherry aphid (BCA)Rhopdobiphum padi (L. ) reared oh wheat plants in tillering-jointing stage were explored by applying direct optimum estimation method and the more accurate Wang' s simulation model to determine the development zero and cumulative temperature and simulate the terpoerattife-deveiopment curve. The results of mean relative growth rate (MRGR) analyses showed that the MRGR values under different temperatures or different instars/stages under the same temperature were inconsistent. The age specific life table of BCA under different temperatures was developed. |
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| Keywords: | Rhopalosiphum padi temperature age specific life table simulation mean relative growth rate |
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