- 期刊
栽培水稻遠緣雜交F1稔性在不同栽培期之變異
Variation in F1 Fertility of Distantly Related Crosses among Cultivated Rice
摘要
為探討水稻遠緣雜種F1稔性在不同栽培期之變異，本試驗以Silewah與Hayakogane、台北177(TP177)、臺稉育84(TKY3484)和低腳敏黨(TCMT)正反交之F1，以及以台稉育3484(TKY3484)與低腳敏黨和台北177正反交之F1為材料，分6個播種期種植於田間。 調查花粉稔性之結果顯示，各親本於所有栽培期均有正常的花粉稔性，且無顯著的差異。以Silewah與Hayakogane、TP177及TCMT之正反交F1於各栽培期的稔性亦均正常且無顯著差異；TKY3484與Silewah及TCMT之正反交F1多數里部分不稔性，隨栽培期不同而異，且有正反交之差異；至於TKY3484與TP177之正反交F1則均為不稔。 五個親本之稔實率隨栽培期不同而有顯著差異，除Hayakogane及TP177外，其他三個親本於3或5月均有部分不稔的現象。雜種F1之稔實率在正反交之間有顯著差異，同時也因栽培季節而異；其中TKY3484/TCMT之正反交F1為部分不稔，TKY3484/TP177、Silewah/Hayakogane、Silewah/TCMT及Silewah/TKY3484等雜交組合之正反交F1均為不稔性。
並列摘要
Variation in the F 1 ferti1ity of distant1y related crosses among cultivated rice was recognized as a heritable trait. In this study, eight reciprocal crosses of Silewah with Hayakogane, TP177, TKY3484 and TCMT, and six reciprocal crosses of TKY3484 with TCMT and TP177 were used as materials to understand the variation due to different planting dates. The pollen and spikelet fertility considered as index traits was evaluated. There were the normal pollen fertility in the five parents and F1 hybrids of the reciprocal crosses of Silewah with Hayakogane, TP177 and TCMT. The pollens were sterile in the reciprocal crosses ofTKY3484 with TP177, but the partially sterile, maternal effect and significant difference among planting dates were observed in the reciprocal crosses of TKY3484 with Silewah and TCMT. The spikelet fertility of the five parents were significantly different among planting dates. Except Hayakogane and TP177, the other parents had partial sterility in March and May. The spikelet fertility of the F1 existed the maternal and seasonal difference. The spikelets had partial sterility in the reciprocal F1 of TKY3484/TCMT and steri1ity in the reciprocal F1 of Silewah/Hayakogane, Silewah/TCMT, Silewah/TKY3484 and TKY3484/TP177.
延伸閱讀
- 卜瑞雄、黃真生（1983）。雄不稔性水稻稔性恢復基因之尋求與提高天然雜交率之研究。桃園區農業改良場研究報告，(1)，1-10。https://doi.org/10.29567/ZHWHGX.198309.0001
- Phan, T. T. (2016). 水稻體內及根圈域中之鐵載體合成細菌族群在不同土壤中培植之關聯性研究 [master's thesis, National Formosa University]. Airiti Library. https://www.airitilibrary.com/Article/Detail?DocID=U0028-3006201610471300
- 洪梅珠、楊嘉凌、許志聖、劉瑋婷（1999）。Variation in Crude Protein Content of Rice Grain。臺中區農業改良場研究彙報，(65)，1-11。https://doi.org/10.6956/BTDAIS.199912.0001
- 王淑美、胡澤寬、楊嘉凌、黃秋蘭、吳詩都、曾富生（2001）。Variation of Emergence Ability under water-seeded Condition and Its Relationship with Grain Quality Characters in Rice。農林學報，50(2)，11-22。https://doi.org/10.30089/JAF.200106.0002
- 盧佳甫（2004）。Genetic Distances among Rice Varieties Estimated by Coefficient of Coancestry and Molecular Markers〔碩士論文，國立臺灣大學〕。華藝線上圖書館。https://doi.org/10.6342/NTU.2004.02471