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cje ›› 2001, Vol. ›› Issue (1): 73-76.

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Studies on the Binary Genotypic Mixed Population in Crops and Discussion of Several Problems

Fu Zhaolin, Li Hongqin, Wang Guangjie, Zhao Yuhua   

  1. Agricultural institute of Binzhou Prefecture, Shandong Binzhou of Province 256615
  • Received:1998-06-01 Revised:1998-10-22 Online:2001-02-10

Abstract: The yielding effect,mixing superiority, ecological combining ability, and other problems on combining techniques of the binary genotypic mixed population for crop intraspecific were studied in this paper. The aim is to develop and to use the mixing superiority of binary genotypic population to increase or stabilize the yield of our crop, reduce production costs, and maintain good ecological environment.

Key words: species richness, spore density, biodiversity index, community structure, species diversity, mycorrhizal morphology.

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