稉稻產量構成要素及農藝性狀對產量穩定性之影響
Other Title
Effects of Yield Components and Agronomic Traits on Yield Stability of Japonica Rice
Journal
中華農業研究
Journal Volume
41
Journal Issue
4
Pages
317-330
Date Issued
1992-12-02
Date
1992-12-02
Author(s)
Abstract
本研究之目的在利用1990至1991年間11個稉稻品系於7個地區進行兩年各二期作的區域試驗資料為分析材料，闡明稉稻產量構成要素及農藝性狀對產量穩定性的影響，並探討利用其他性狀進行間接選拔以提高稻穀產量穩定性的可行性。Experimental data from the 1991-1992 regional trials of japonica rice were used to determine the effects of yield components and some agronomic traits on yield stability. The possibility of indirect selection of these traits for enhancing yield stability was also examined. The results were summarized as follows.
The effectiveness of regression analysis for yield stability varied with characters under different crop seasons. Quantitative characters with a high broad sense heritability were more applicable by the linear regression approach.
Subjects
遺傳率
間接選拔
稉稻
區域試驗
產量構成要素
產量穩定性
Heritability
Indirect selection
Japonica rice
Regional yield trial
Yield component
Yield stability
Publisher
農業試驗所
Type
journal article
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