四川农业大学学报 ›› 1995, Vol. 13 ›› Issue (03): 280-283.doi: 10.16036/j.issn.1000-2650.1995.03.005

• 研究论文 • 上一篇    下一篇

化学诱导玉米孤雌生殖的纯合系分析研究

倪苏, 涂升斌, 潘光堂   

  1. 四川农业大学农学院, 雅安市 625014
  • 收稿日期:1995-01-12 出版日期:1995-09-30 发布日期:2017-04-22

PURE LINES ON CHEMICAL-INDUCED PARTHENOGENESIS IN MAIZE

Ni Su, et al   

  1. College of Agriculture, Sichuan Agricultural University, Yaan, Sichuan, China 625014
  • Received:1995-01-12 Online:1995-09-30 Published:2017-04-22

摘要: 本文对化学诱导玉米孤雌生植获得的Pa2代161个株系进行了分析,调查了它们的株高、穗位高、穗上叶数、穗长、穗行数、行粒数和百粒重,其中有38个株系(约占23%)表现整齐一致,这些株系的几种同工酶谱带和盐溶蛋白谱带也表现相同,说明属纯合系。

关键词: 玉米, 孤雌生殖, 纯合系

Abstract: 161 Pa2 chemical-induced parthenogenesis lines in maize were investigated according to their plant height, ear height, leaves over ear per plant, rows per ear, seeds per row and 100-grain weight. 23% of them, 38 plant lines, performed uniformly on these characteristics. All these plant lines also exhibited the same on serveal isoenzymes and salt solution protein. They are pure lines.

Key words: MAIZE, PARTHENOGENESIS, PURE LINE PERFORMANCE

中图分类号: 

  • S513