摘要： 矮生芸豆新品种“冀芸二号”,是用优良的矮生芸豆和蔓生芸豆杂交,用改良集团选择法选育而成的早熟、丰产、优质、抗病的新品种,原名83-3,1990年1月经河北省品种审定委员会审定定名为冀芸二号.研究结果表明,选育自花授粉的豆类新品种时,采用改良集团法较系谱法选择效率高,且能节省大量人力、物力和财力.

关键词: 矮生芸豆, 改良集团选择法, 系谱选择法

Abstract: A new cultivar of bush bean Jiyun 2 has been bred through crossing of a good variety of bush bean with vine bean and by the improved group selection method. It has a series of good properties-early maturity, bumper yield, high quality and high resistance to diseases. This new cultivar had a original name as 83- 3 and was named Jiyun 2 by the Varieties Examination and Approval Commision of Hebei Province in 1990. The breeding practise indicated that the improved group selection method is more effective than the pedigree selection method for breeding of new cultivars of self-pollination bean, and it can save a lot of manpower, material and financial resources.

Key words: Bush bean, Improved group selection method, Pedigree selection method