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温湿度对甘薯天蛾生长发育的影响 被引量:4

Effect of temperature and humidity on the development of H convolvuli Linne
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摘要 为掌握甘薯天蛾的发生动态, 就温、湿度对其影响进行了研究。研究表明: 从20~30℃,甘薯天蛾卵孵化率随温度升高而增大, 在30℃时孵化率最高, 达938% ; 温度高于30℃, 孵化率反而减小。利用计算机程序进行回归方程拟合, 结果表明: 温度 (x) 与甘薯天蛾卵历期 (y1)、幼虫历期 (y2)、预蛹历期 (y3)、蛹历期 (y4) 的最优方程式分别为: y1= 1/0261- 6661×107- x;y2= 3252e43294/x ; y3= 0205e75241/x; y4= 1435e61093/x。温度 (x) 与卵 ( D1)、幼虫 ( D2)、预蛹( D3)、蛹 ( D4) 的发育速率的关系分别为: D1= (x- 144) /626; D2= (x- 107) /2685; D3= (x - 170) /315; D4= (x- 143) /1735。蛹羽化最适相对湿度为755% 。 The experiments were conducted to study the effect of temperature and humidity on the development of Herse convolvuli Linne The result showed that hatchability of Herse convolvuli increased with the temperature in the range of 20℃to 30℃, the peak value (93 8%) occured when temperture was 30℃,but hatchability decreased when temperture was over 30℃ The relation between temperature and duration of egg( y 1),larva ( y 2),prepupae ( y 3) and pupae ( y 4) were y 1=1/0 261-6 661×107 - x ; y 2=3 252e 43 294/ x ; y 3=0 205e 75 241/ x ; y 4=1 435e 61 109/ x respectively The relation between temperature ( x )and developmental rate of egg ( D 1),larva ( D 2),prepupae ( D 3) or pupae ( D 4)were D 1=( x -14 4)/62 6; D 2=( x -10 7)/268 5; D 3=( x -17 0)/31 5; D 4=( x -14 3)/173 5 respectively The optimal humidity for emergence was about 75 5%.
出处 《福建农业学报》 CAS 1999年第3期19-22,共4页 Fujian Journal of Agricultural Sciences
关键词 甘薯天蛾 温度 湿度 发育历期 发育速率 Herse convolvuli Linne Temperature Humidity Developmental duration Developmental rates
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  • 1吴珍泉,蔡元呈,郭振铣,王天宝.空心莲子草叶甲寄主专一性测验[J].华东昆虫学报,1994,3(2):98-100. 被引量:32
  • 2吴珍泉,蔡元呈,郭振铣,王天宝.温、湿度对空心莲子草叶甲生长发育的影响[J].福建农学院学报,1994,23(1):46-50. 被引量:19
  • 3吴珍泉,蔡元呈,郭振铣,王天宝.利用野生空心莲子草繁殖空心莲子草叶甲[J].福建农业大学学报,1994,23(4):421-425. 被引量:20
  • 4P. C. Quimby,K. E. Frick,R. D. Wauchope,S. H. Kay.Effects of cadmium on two biocontrol insects and their host weeds[J]. Bulletin of Environmental Contamination and Toxicology . 1979 (1)
  • 5D. M. Maddox,R. M. McCready.Preliminary studies of the effects of an induced phosphate deficiency on carbohydrate-nitrogen ratios inAlternanthera philoxeroides [Centrospermae: Amaranthacea] and on the feeding ofAgasicles hygrophila [Col.: Chrysomelidae][J]. Entomophaga . 1975 (4)
  • 6Maddox,D.M.and M.Rhyne 1975 Effects of induced host-plant mineral deficiencies on attraction feeding.Environ. Entomol. Soc .
  • 7王韧,王远,张格成,李继祥.1988.空心莲子草叶(虫甲)的寄主专一性测验.生物防治通报,4(1):4-17.

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