以核酸逢機增殖多型性 (RAPD) 遺傳歧異度預測玉米雜種優勢之研究
Other Title
Prediction of Heterosis with Genetic Diversity among Maize (Zea mays L.) Inbred Lines Revealed by Random Amplified Polymorphic DNA
Journal
中華農業研究
Journal Volume
45
Journal Issue
2
Pages
147-155
Date Issued
1996-06-04
Date
1996-06-04
Abstract
本研究係以20個逢機序列之核酸引子偵測7個玉米自交系間之遺傳歧異度，並將估得的遺傳歧異度與7個自交系進行半互交所得之F1雜交種表現（特殊組合力效應，產量）進行相關分析，期望能了解以核酸逢機增殖多型性預測雜交種表現之可能性。To evaluate the potential of RAPD-based genetic diversity in predicting the performance of hybrids, the genetic diversity among maize inbred lines was dectected with random amplified polymorphism. Modified Roger's Distance (MRD) among seven maize inbred lines was between 0.53 and 0.75 based on 88 bands using 20 primers.
Subjects
玉米
核酸逢機增殖多型性
遺傳歧異度
雜種優勢
Zea mays L.
Random Amplified Polymorphic DNA
Genetic Diversity
Heterosis
Publisher
農業試驗所
Type
journal article
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