【作者】 谢楠； 赵海明； 李源； 刘贵波；

【Author】 XIE Nan ZHAO Hai-ming LI Yuan LIU Gui-bo(Dryland Farming Research Institute,Hebei Academy of Agriculture and Forestry Sciences,Hengshui 053000,China)

【机构】 河北省农林科学院旱作农业研究所；

【摘要】 本研究以饲用黑麦、饲用小黑麦、冬小麦的12个亲本为试验材料,采用人工去雄和授粉的方法探讨了不同类别间杂交组合的结实率和籽粒饱满度,结果表明:饲用小黑麦之间杂交结实率相对较高,亲和性好;黑麦和冬小麦正反交组合结实率低,亲和性差。冬小麦和其他麦类杂交出现极干瘪籽粒最多,饲用小黑麦之间杂交籽粒饱满程度较高。更多还原

【Abstract】 The distant hybridization experiments were done with 12 parental materials from forage rye,forage triticale and winter wheat,using artificial emasculate and pollination method,the seed set- ting and plumpness between different crosses were studied,and the results showed that:the seed set of forage triticale were more higher and had more better compatibility,the reciprocal cross of rye and Trit- icale was lower seed setting and bad compatibility.The crossing seed between winter wheat and any other wheat crops were most degenerative.Crossing seed from forage triticale had more higher plump- ness.更多还原