The sterile lines with Ae.kotschyi cytoplasm (shortened:K-type) and their corresponding preserve lines, restoring lines and hybrids were used in this paper to study the difference in seed germination and seedling emergence between Ae.kotschyi cytoplasm and T.aestivum cytoplasm. The results showed that there was no significant difference between the two cytoplasm in seed germination and seedling emergence of 3cm planting depth, but that it was different with different nuclear background in seedling emergence of 6cm planting depth —which of the sterile line Yumai No. 3 and its hybrid was a little higher, and which of the sterile line S43 and its hybrid was significantly lower.
Zhan Ke-hui Ren Ya Wang Lian-hua Ma Su-qin
. The Effect of Ae.kotschyi Cytoplasm on Seed Germination and
Seedling Emergence of Wheat[J]. Chinese Agricultural Science Bulletin, 2003
, 19(6)
: 55
-55
.
DOI: 10.11924/j.issn.1000-6850.030655
1 吴兆苏. 小麦育种学. 北京:农业出版社,1990,145~170
2 张改生,赵惠燕,吴兆苏,等. 偏、粘和易型非1B/1R小麦雄性不育系研究初报. 西北农业学报,1994,3(4):7~12
3 张改生,杨天章. 偏型、粘型和易型小麦雄性不育系的初步研究。作物学报,1989,15(1):1~9
4 宋自仁,张爱国,荆鹏晏,等. 小麦雄性不育系细胞质效应的比较研究. 甘肃农业大学学报,1994,29(3):255~261
5 范濂. 农业试验统计方法.河南科学技术版社.,1983,359~369