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cje ›› 1985, Vol. ›› Issue (1): 21-24.

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Study on Two Ecotypes of Apis cerana Fabricius in Yunnan

Zhang Zhengsong   

  1. Institute of Lac, Chinese Academy of Forestry
  • Received:1984-01-18 Online:1985-02-10

Abstract: Apis cerana Fabricius in Yunnan province has two ecotypes: the plain one and the hill one. According to the morphological characteristics, camparing with the plain one, the hill one has longer tongue length, longer hind leg length, more wing hooks, longer forewing length, wider forewing width, larger precubital indices, larger cubital indices and darker abdomen. Besides these, these two ecotypes have different biological characteristics.

Key words: Logging tending model, Comprehensive evaluation, Set pair analysis, Optimized operating model