Growth and Reproduction of Artificially Fed Cnaphalocrocis medinalis

作     者：Xu Jian LI Chuan-ming YANG Ya-jun QI Jian-hang ZHENG Xu-song Hu Rong-li Lu Zhong-xian LIU Qin 

作者机构：Jiangsu Lixiahe Institute of Agricultural Science Yangzhou 225007 China Institute of Plant Protection and Microbiology Zhejiang Academy of Agricultural Science Hangzhou 310021 China 

出 版 物：《Rice science》 (水稻科学（英文版）)

年 卷 期：2012年第19卷第3期

页      面：247-251页

学科分类：0832[工学-食品科学与工程（可授工学、农学学位）] 08[工学] 09[农学] 0904[农学-植物保护] 090401[农学-植物病理学] 090402[农学-农业昆虫与害虫防治] 083203[工学-农产品加工及贮藏工程] 

基　　金：supported by the National Key Programs for Transgenic Crops(Grant No.2008ZX08001-001) Special Fund for Agro-scientific Research in the Public Interest(Grant No.200903051) the National Natural Science Foundation of China(Grant No.31071740) the Natural Science Foundation of Jiangsu Province,China(Grant No.BK2010295) Jiangsu Province Agricultural Science&Technology Support Program(Grant No.BE2011358) Jiangsu Province Independent Innovation of Agricultural Science(Grant No.CX(11)4002) Yangzhou Agricultural Science and Technology Research Projects(Grant No.YZ2010051) 

主　　题：Cnaphalocrocis medinalis artificial diet experimental population growth reproduction 

摘      要：The growth and reproduction of rice leaffolder,Cnaphalocrocis medinalis,fed on an artificial diet were *** results showed that the larvae were able to grow and pupate on the artificial *** durations of larvae and pupas of *** on the artificial diet were 28.1 d and 10.1 d,postponed 4.9 d and 1.7 d respectively,compared with those reared with rice *** number of ovipositions was 41.6 per female,26.2% higher than that fed on rice *** rate curve of larvae was a descent function of mortality-age,with no significant differences from the curve of larvae fed on rice *** net reproductive rate （Ro）,intrinsic rate of increase （rm） and finite rate of increase （λ） of the population fed on diet were 17.6928,0.0884 and 1.0924,respectively,and the mean generation time （T） and double time （td） were prolonged 4.9 d and 1.3 d in comparison with the treatment of rice *** trend index （I） was 3.26,indicating a growing number of the population of *** fed on artificial diet.