1) Backcross first generation (BC_1F_1)
回交一代(BC1F1)
2) the first backcross generation
回交一代
1.
demissum and ordinary cultivars Katahdin of the first backcross generation materials, take 12 hybrid combinations as materials which contained 2 copies of backcross generation materials and 2 cultivars by Giffing Ⅲ complete diallel crosses.
demissum与普通栽培品种Katahdin回交一代材料主要农艺性状的细胞效应,以2份回交一代材料、2个栽培品种按GiffingⅢ完全双列杂交配制的12个杂交组合为材料,应用细胞遗传效应分析方法,对正反交两种组配类型的回交一代群体的遗传参数进行分析。
3) Backcross1(BC1)
BC1F1
4) backcrossed F_1of Taxodium Zhongshansha 302 × T. mucronutum Tenore
中山杉302回交一代
5) BC1
回交1代
1.
The segregation mode for 94 plants in first generation of back cross(BC1) of tea cultivar Fudingdabaicha were investigated using 14 RAPD primers and 20 ISSR primers.
用ISSR引物14条、RAPD引物20条,对福鼎大白茶及其回交1代94个单株进行ISSR和RAPD检测,共得到分离标记174个,其中符合孟德尔1:1分离比例的标记为90个,占标记总数的51。
6) backcross generations
回交世代
1.
Studies on morphology in backcross generations of interspecific hybrids between Oryza sativa and Oryza officinalis;
稻属种间杂种(Oryza sativa×O.officinalis)回交世代的形态学研究
补充资料：一代不如一代
1.谓世代相传越来越差。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条