热带作物学报2013,Vol.34Issue(7):1335-1339,5.DOI:10.3969/j.issn.1000-2561.2013.07.025
取食番茄、辣椒和人工饲料对斜纹夜蛾生长发育和繁殖力的影响
Effect of Tomato, Pepper and Artificial Diet on the Growth, Development and Fecundity of Spodoptera litura Fabricius
摘要
Abstract
The effect of different diets on the growth,development,survival,stool weight of different instars larvae,the amount of oviposition of Spodoptera litura Fabricius were observed,and the experimental population life table under the corresponding foodstuffs was established,by feeding S.litura with tomato fruit,pepper fruit and artificial diet in the laboratory,respectively.The results showed that the larval developmental period and the whole generation of S.litura fed with pepper fruit were significantly longer than that fed with tomato fruit and artificial diet.The stool weight of different instars larvae of S.litura fed with artificial diet was heavier than that fed with pepper fruit.The population trend index(Ⅰ)was all greater than 1,and the innate capacity for increase(rm)was all greater than 0,and the population of S.litura showed a rising trend.关键词
斜纹夜蛾/番茄果实/辣椒果实/人工饲料/生命表Key words
Spodoptera litura Fabricius/ Tomato fruit/ Pepper fruit/ Artificial diet/ Life table分类
生物科学引用本文复制引用
严珍,吕宝乾,彭正强,章程辉,金启安,温海波..取食番茄、辣椒和人工饲料对斜纹夜蛾生长发育和繁殖力的影响[J].热带作物学报,2013,34(7):1335-1339,5.基金项目
海南省重点科技计划(No.ZDXM20120026) (No.ZDXM20120026)
国家公益性行业(农业)科研专项(No.201003074-6) (农业)
国家支撑计划课题(No.2012BAK01B05). (No.2012BAK01B05)