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《Southwest China Journal of Agricultural Sciences》 1989-03
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Pan Xuexian Cheng Kailu Wang Yuanhong Huang Fu Liu Xingyi Wang Zhiming ( Rice & Sorghum Research Institute, Sichuan Academy of Agricultural Sciences, Luzhou )  
Foxtail millet webworm, a pest in sorghum or corn, could develop one or three generations in Sichuan. It hibernated by larva in the slits of wall, house or furniture. The adults preferred to lay eggs on sorghum in the stage from heading to milking, or On the male flowers of corn. The average number of eggs laid by per female was 50. The newly hatched larva could feed on grains of sorghum from the stage of florescence to that of wax ripeness. The average feeding ability of a larva was 18-27 grains but varied with the stages of sorghum. Some larvae of the first generation and most of the second generation were diapause. High temperature and low humidity could reduce the percentage of hatching and the activity of larvae. The species and the growing stages of the host had a great effect on the development, survival rate, diapause rate of larvae, the weight of pupae and the fecundity of adults. The length of coincidence between the growing stage of the host plant suitable to oviposition for adult females and the occurrence stage of adults was the most important factor to affect the population dynamics.
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Chinese Journal Full-text Database 1 Hits
1 DONG Li,MA Ji-fang,ZHENG Zhi,LI Zhi-yong,QUAN Jian-zhang,GAN Yao-jin,DONG Zhi-ping(National Millet Improvement Center,Institute of Millet Crops of Hebei Academy of Agriculture and Forestry Sciences,Cereal Crops Research Laboratory of Hebei Province,Shijiazhuang 050031,China);Survey of the Millet Insects[J];Journal of Hebei Agricultural Sciences;2010-11
Chinese Journal Full-text Database 4 Hits
1 Dong Zhiping Gan Yaojin(Millet Institute,Hebei Academy of Agricultural and Forestry Sciences,Shijiazhuang 050031);A Survey of the Millet Insects and Control in Hebei[J];Journal of Hebei Agricultural Sciences;2002-02
2 Kang Zhixian et al. (Dept.of Agronomy, Jilin Agricultural University, Changchun 130118);Study on the Biological Charactors of Tettigella Viridis[J];JOURNAL OF JILIN AGRICULTURAL UNIVERSITY;1996-03
3 TONG XUE-SONG WANG LIAN-SHENG(Agriculyutal Institute of Li-shui District, Zhejiang Province);BIONOMICS AND CONTROL OF THE FLEAHOPPER HALTICUS MINUTUS REUTER[J];Acta Entomologica Sinica;1987-01
4 Zhang Hongxi (Hebei Agrotechnical Teachers College,Changli);STUDIES ON THE BIOLOGY AND CONTROL OF XYLINOPHORUS MONGOLICUS FAUST[J];Journal of Plant Protection;1992-02
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