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用两个苏丹草自交系和两个高粱品种,研究了幼苗氢氰酸势(HCN—P)和粒重的遗传。这两个苏丹草自交系来自两个为选择幼苗低氢氰酸势(约250毫克/公斤)和雄性不育的群体,其平均粒重为10.1毫克。两个高粱品种(CK60和瑞德兰代表细胞质雄性不育系A和保持系B)都具有高氢氰酸势(大于1000毫克/公斤),其平均粒重23.9毫克。这4个系
The inheritance of hydrogen cyanide potential (HCN-P) and grain weight of seedlings was studied with two Sudan grass inbreds and two sorghum varieties. The two sudangrass inbred lines came from two populations that were low maleic acid (about 250 mg / kg) and male sterile for seedling selection and had an average grain weight of 10.1 mg. Both sorghum varieties (CK60 and Rheadeland represent cytoplasmic male sterile line A and maintainer line B) have a high hydrocyanic acid potential (greater than 1000 mg / kg) with an average grain weight of 23.9 mg. These four departments