湿度和光照对桑白盾蚧种群生长的影响
Influences of humidity and photoperiod on population growth of Pseudaulacapis pentagona(Targioni-T
ozzetti).
冉春;林邦茂;李鸿筠;雷慧德;张权炳
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DOI：10.7679/j.issn.2095-1353.2000.058
作者单位：中国农业科学院柑桔研究所,重庆400712
中文关键词：桑白盾蚧;种群生长;湿度;光照
英文关键词：Pseudaulacapis pentagona (Targioni-Tozzetti);population growth;humidity;photoperiod
中文摘要：本文分析了4组不同湿度和3组光照条件下桑白盾蚧 Pseudaulacapis pentagona(Targioni-Tozzetti)的种群生长状况 ,组建生命表。相对湿度在 55% ,77% ,80 % ,95%时 ,种群的内禀增长率分别为 :-0.0057,0.0510 ,0.050 8,0 .0 094 ;净增殖率分别为 :0.6 920,27.2100 ,27.6680
英文摘要：The influences of humidity and photoperiod on the population growth of Pseudaulaca pispentagona(Targioni-Tozzetti) were studied in the laboratory.Life tables,at 55%,70%,80%,95% RH and under three photoperiods (L∶D=14∶10,12∶12,10∶14) were constr