Chinese Bulletin of Botany ›› 2003, Vol. 20 ›› Issue (03): 302-306.

• 研究论文 • Previous Articles     Next Articles

Production of Hybrid F1 Between Avena magna and Avena nuda and It''s Identification

ZHAO Yun-Yun ZHOU Xiao-Mei YANG Cai   

  1. (Department of Biology, Capital Normal University, Beijing 100037)
  • Received:2002-09-18 Revised:2002-12-30 Online:2003-06-20 Published:2003-06-20
  • Contact: YANG Cai

Abstract: The intergeneric hybrid between Avena magna and Avena nuda was successfully obtained by means of embryoes rescue. The hybrids F1 were intermediate between the parents in morphology, and their traits resembled either parents at different developmental stages. The zymogram pattern of hybrids F1 mainly displayed complementary pattern of the two parents. Genomic DNAs was used for RAPD analysis from parents and hybrids. Some primers show co-dominant or maternal-like or the some as male parent. The results indicated that the hybrid F1 we obtained is true hybrid.