籼和粳稻及WCVs配组的杂种优势及育性

journal6 ›› 2002, Vol. 23 ›› Issue (1): 80-82.

籼和粳稻及WCVs配组的杂种优势及育性

(1.常德师范学院生物系，湖南常德 415000；2.湖南师范大学生命科学学院，湖南长沙 410075)

出版日期:2002-03-15 发布日期:2013-01-05
作者简介:胡一鸿(1965-)，男，湖南省冷水江市人，常德师范学院生物系农艺师，硕士，主要从事水稻育种研究.
基金资助:
湖南省自然科学基金资助项目(00JJY2099)

Analysis of Heterosis and Fertility of Combinations of Indica With Japonica and WCVs With Indica or Japonica

(1.Department of Biology,Changde Normal College,Changde 415000,Hunan China;2.College of Life Science of Hunan Normal University,Changsha 410081,Hunan China)

Online:2002-03-15 Published:2013-01-05

摘要/Abstract

摘要：以广亲和品种轮回422，02428分别与籼、粳稻配组及粳/籼、籼/粳、粳/粳配组，检验杂种F1代的杂种优势与育性，试验结果表明M-201/日本优的每株穗数和单粒株重优势明显，广亲和品种与籼、粳配组能得到具有生物优势而且育性强的杂种F1代，显著提高水稻产量；轮回422为亲梗型的广亲和品种，但02428对籼稻有较强的亲和力.

关键词： 杂种优势, F1, 育性, 广亲和品种

Abstract: The F1 heterosis and fertility of combinations of LH422 or 02428 with Indica or Japonica and combinations of Indica with Japonica were inspected in this test.The results showed that F1 of M-201/Nihonmasari had a quite stronger heterosis on tillers per plant and grains weight per plant,F1 of WCVs with Indica or Japonica were of higher heterosis and of stronger fertility and would promote the rice output obviously, and LH422 had a stronger tendentiousness to Japonica,but 02428 has also a strong tendentiousness to Indica.

Key words: heterosis;F1;fertility, WCVs

胡一鸿, 姜孝成, 肖辉海, 王智. 籼和粳稻及WCVs配组的杂种优势及育性[J]. journal6, 2002, 23(1): 80-82.

HU Yi-Hong, JIANG Xiao-Cheng, XIAO Hui-Hai, WANG Zhi. Analysis of Heterosis and Fertility of Combinations of Indica With Japonica and WCVs With Indica or Japonica[J]. journal6, 2002, 23(1): 80-82.

[1]	张佑祥, 邓凯东, 邓运江, 刘志霄. 湘西4月龄山羊羔羊生长性能的品种差异[J]. journal6, 2007, 28(2): 87-89.
[2]	胡一鸿, 姜孝成, 肖辉海, 胡颂平. 水稻籼粳杂交F1植株育性与花粉育性的关系[J]. journal6, 2003, 24(1): 80-82.