竹缺爪螨实验种群生命表的研究  

STUDY ON POPULATION LIFE TABLE OF APONYCHUS CORPUZAE RIMANDO

作　　者：张飞萍[1] 蔡秋锦[1] 钟景辉 

机构地区：[1]福建林学院资源环境系,南平350001 [2]泉州市林业局森防站,泉州362000

出　　处：《林业科学》2001年第3期101-105,共5页Scientia Silvae Sinicae

基　　金：福建省科委"九五"攻关项目 (96z2 4)部分内容

摘　　要：在 2 5℃温度条件下 ,用黄金间碧竹 (Bambusavulgariscv .vittata)叶饲养竹缺爪螨 (AponychuscorpuzaeRimando) ,应用生存分析理论和多维矩阵模型组建竹缺爪螨种群生命表 ,计算得种群主要参数为 :内禀增长率rm =0 0 811,净增殖率R0 =5 836 8,平均世代长度T =2 1 75 32d ,周限增长率λ =1 0 845 d ;并分析了种群在不同年龄的生命状态 ,各发育期重叠情况以及稳定的年龄—阶段分布 ;最后讨论了应用这 2种方法组建螨类生命表的优点。The population life table of Aponychus corpuzae Rimando which was fed on leaves of Bambusa vulgaris cv.vittata in 25℃ condition was constructed by survival analysis theory and multidimensional matrix model.After calculating,the population's parameters were as follows:r m=0.0811,R o=5.8368,T=21.7532d,λ=1.0845/d.Meanwhile,the population's survival states in different ages,the overlapping stage and the steady age-stage distributions were analysed.At last,the two methods applied in mites were discussed.

关 键 词：竹缺爪螨 黄金间碧竹 生存分析 多维矩阵模型 种群生命表 竹类害虫 

分 类 号：S763.46[农业科学—森林保护学] S763.302[农业科学—林学]