Study and Application of Directed-breeding in Soybean

doi:10.3321/j.issn:1000-7091.1989.01.010

Abstract

Abstract: To creat and select similar groups for recombination and match is a way of directed-breeding in soybean.This method effectively Overcome and eti-minate disruption to recombination of directed patterns caused by non-directed characters. It increased selective rate and breeding direction. Application of this method resulted a raise of dominant-combine rate from under 1.0% up to 13.0-40.9%,dominant-plant rate from about 5.0% to 23.6% and cut short breeding process by 1-3 years.

Key words: Soybean, Directed-breeding

Li Tingquan. Study and Application of Directed-breeding in Soybean[J]. ACTA AGRICULTURAE BOREALI-SINICA, 1989, 4(1): 55-59. doi: 10.3321/j.issn:1000-7091.1989.01.010.

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