辣椒杂志
辣椒雜誌
랄초잡지
JOURNAL OF CHINA CAPSICUM
2011年
4期
35-37
,共3页
黄贞%邹集文%常绍东%刘玉平
黃貞%鄒集文%常紹東%劉玉平
황정%추집문%상소동%류옥평
辣椒%胞质雄性不育%基因型%鉴定
辣椒%胞質雄性不育%基因型%鑒定
랄초%포질웅성불육%기인형%감정
hot pepper%cytoplasmic male sterility%genotype%identification
利用材料与不育系测交,F1代不育则材料的基因型为N(msms);F1代全恢复则材料的基因型为N(MsMs)或S(MsMs),为进一步判断,分别以其为母本与基因型为N(msms)的材料杂交,F2代分离出不育株的则其基因型为S(MsMs);F1代一半不育,自交后分离,后代出现1/4不育株则材料的基因型为S(Msms),否则为N(Msms)。
利用材料與不育繫測交,F1代不育則材料的基因型為N(msms);F1代全恢複則材料的基因型為N(MsMs)或S(MsMs),為進一步判斷,分彆以其為母本與基因型為N(msms)的材料雜交,F2代分離齣不育株的則其基因型為S(MsMs);F1代一半不育,自交後分離,後代齣現1/4不育株則材料的基因型為S(Msms),否則為N(Msms)。
이용재료여불육계측교,F1대불육칙재료적기인형위N(msms);F1대전회복칙재료적기인형위N(MsMs)혹S(MsMs),위진일보판단,분별이기위모본여기인형위N(msms)적재료잡교,F2대분리출불육주적칙기기인형위S(MsMs);F1대일반불육,자교후분리,후대출현1/4불육주칙재료적기인형위S(Msms),부칙위N(Msms)。
In the study, the hot pepper male sterile line crossed with breeding materials bred ① completely male sterile F1, which means the materials’ genotype is N(msms); ② completely restored F1,which suggests the materials’ genotype is N(MsMs) or S(MsMs), then the materials crossed with the genotype N(msms) got their F1, if their F2 grew some male sterile plants, the material is meant as S(MsMs), otherwise as N(MsMs); or ③ half the F1, with male sterility, the materials’ genotype is S(Msms) if they self-bred male sterile plants accounting for 1/4 of the total, if not the materials’ genotype is N(Msms).