Group-reared life table:Rationales of data analysis and methods of converting to individually-reared life table
In this article,the rationales of data analysis of group-reared life table and the methods of converting them into individually-reared life table were described.The daily record of group-reared life table is actually the matrix N of the age-stage,two-sex life table,while the record of daily total fecundity of all females is the matrix Ftotal.Based on the matrices of N and Ftotal,the age-stage survival rate matrix S,the fecundity matrix F and the population parameters can be calculated.Using Myzus persicae and Phthorimaea operculella as examples,we clarified the theoretical basis of group-reared life table,proved the parameters obtained from the group-reared life table to be reliable,and introduced a method to convert group-reared life table into individually-reared life table.We also compared the features of group-reared life table and individually-reared life table.The application of group rearing to study insect life tables can not only save a lot of labor,time and cost,but also can be used to design mass-rearing system for the production of natural enemies for biological control,insects as foods for birds and fishes,and edible insects for human.
Age-stage,two-sex life tablegroup-rearingcomputer simulationpopulation predictionbiological control
马敏、任芳旭、王怡、孔维娜、魏明峰、齐心、Mehmet Salih ÖZGÖKÇE、马瑞燕
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山西农业大学植物保护学院,农业有害生物综合治理山西省重点实验室,太原 030031
山西农业大学棉花研究所,运城 044000
山东农业大学植物保护学院,泰安 271018
福建农林大学应用生态研究所,闽台作物有害生物生态防控国家重点实验室,福州 350002
福建省农业科学院农业质量标准与检测技术研究所,福州 350003
Department of Plant Protection,Faculty of Agriculture,Van Yüzüncü Yil University,Van 65080,Türkiye
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