›› 1988, Vol. 31 ›› Issue (3): 259-267.doi:

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A COMPARATIVE STUDY ON GEOGRAPHICAL POPULATIONS OF THE RICE LEAF ROLLER CNAPHALOCROCIS MEDINALIS GUENEE

CHANG SHAO-SHE1, WU JIN-CAI2   

  1. 1. Department of Plant Protection, Nanjing Agricultural Univcrsity, Nanjing;
    2. Department of Plant protection, Jiangshu Agricultural College, Yangzhou
  • Online:1988-07-15 Published:1988-07-15

Key words: Cnaphalocrocis medinalis Guenee, geographical population, survival rate, innate capacity for population increase, reproductive value