摘要
用丝氨酸和脯氨酸作诱变剂和选择剂,对10个小麦品种的成熟胚和近成熟胚进行离体培养,从97-7的近成熟胚中筛选出优良变异株(抗性-2)。该变异株的后代比亲本抽穗期提早10d左右,且也早于其他早熟品种。
Planted embryos of 10 wheat variety on the medium in which two kinds of amino acid,serine and tryptophan,was added as agent of inducing and selection.The result found that there is a line from 97-7 that shoot up ear earlier 10 days than its previous generation,and also earlier than other early-maturing varieties.
出处
《华北农学报》
CSCD
北大核心
2004年第1期57-59,共3页
Acta Agriculturae Boreali-Sinica
基金
河南省教育厅资助课题"小麦高蛋白高氨基酸试管筛选技术研究"(20012100007)