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Acta Agron Sin ›› 1983, Vol. 9 ›› Issue (01): 53-60.

• ORIGINAL PAPERS • Previous Articles     Next Articles

A RESEARCH ON THE INTERMEDIATE TYPE VARIETAL MODEL OF WINTER WHEAT BREEDING IN BEIJING——Analysis of the abilities of high and stable yield of“Jingshuang”14

Wang Wanyi;Wu Guanggu   

  1. Institute of Crops; Beijing Academy of Agricultural Sciences;Experimental Station of Shuangqiao Commune; Beijing
  • Received:1900-01-01 Revised:1900-01-01 Online:1983-01-12 Published:1983-01-12

Abstract: Factors of stable yield ranging from 600-800 jins per mu of “Jing-shuang 14”were analysed as follows:cold resistance with a high survivalrate of overwintering tillers resulting 300,000-320,000 spikes per mu;amedium differentiation period of spikelet after turn green maintaining amedium number of s

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