| 人工繁殖天敌释放到田间后的生存率估计 |
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| 引用本文： | 祝增荣,张南松,胡秉民.人工繁殖天敌释放到田间后的生存率估计[J].浙江大学学报(农业与生命科学版),2001,27(4):454-456. |
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| 作者姓名： | 祝增荣 张南松 胡秉民 |
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| 作者单位： | 1. 浙江大学应用昆虫学研究所,
2. 浙江大学数学系, |
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| 基金项目： | 国家自然科学基金资助项目(30070501) |
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| 摘 要： | 针对人工繁殖释放的天敌在田间的生存率等问题进行建模,提出了一种研究天敌生存率的着色标记统计方法,应用Logistic线性模型给出了不同性别和年龄天敌生存率的极大似然估计,从而为确定释放适量天敌以有效达到生物防治害虫的目的提供理论依据.
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| 关 键 词： | 逻辑斯蒂线性模型 天敌 生存率估计 回收模型 生物防治 |
| 文章编号： | 1008-9209(2001)04-0454-03 |
Estimation on field survival of artificial released natural enemies. |
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| ZHU Zeng rong ,ZHANG Nan song ,HU Bing min.Estimation on field survival of artificial released natural enemies.[J].Journal of Zhejiang University(Agriculture & Life Sciences),2001,27(4):454-456. |
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| Authors: | ZHU Zeng rong ZHANG Nan song HU Bing min |
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| Institution: | ZHU Zeng rong 1,ZHANG Nan song 2,HU Bing min 2 |
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| Abstract: | Based on color marking approaches, survival models of artificially released natural enemies in the field were constructed. Using logistic linear models, maximum likelihood estimations of survival probabilities of natural enemies of different gender and different age were provided. The methodology is a sound foundation for determining the optimal numbers of natural enemies to achieve the effective control of target pests in the field. |
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| Keywords: | Logistic linear models natural enemy survival estimation recovery models biological control |
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