Stable Inheritance of Excellent Agricultural Traits Induced by C-12(6+) Heavy-ions in Lentil (Lens culinaris Medik.)

doi:10.17221/214/2014-CJGPB

	Stable Inheritance of Excellent Agricultural Traits Induced by C-12(6+) Heavy-ions in Lentil (Lens culinaris Medik.)
	Wang, Yuchuan 2; Zhou, Wenqi 2; Dang, Bingrong1 ; Gao, Qingxiang 2; Liu, Duo 2; Wu, Dali 2; Zhang, Yingcong 2; Wu, Zhongliang 2; Hou, Suiwen 1; Li, Wenjian1
刊名	CZECH JOURNAL OF GENETICS AND PLANT BREEDING
	2015
卷号	51 页码:29-35
关键词	C-12(6+) Irradiation Crop Enhancement High-yielding Lentils Three-seed Pods
ISSN号	1212-1975
DOI	10.17221/214/2014-CJGPB
文献子类	Article
英文摘要	The lentil (Lens culinaris Medik.) belongs to the most important leguminous plants in Asia. It is a very popular and highly nutritious food. However, small pod size and low yield limit its agricultural use. Through irradiation mutagenesis of dry lentil seeds by C-12(6+) ion beam, we found some lines with excellent agricultural traits in M2 progeny at doses of 90 Gy (grey), such as height increase and improvement of the number of branches and three-seed pods as well as seeds with increased grain yield. Six generations of irradiated lentils were screened for these traits. In the M8 generation, the grain yield of three high-yielding lentil lines (lines hyl-1, hyl-2, and hyl-3) reached 212.4%, 195.3% and 190.8%, respectively, of the non-irradiated controls. The results indicated that crop improvement was stable inherited across the generations. Statistical analysis revealed that the increase in grain yield was due to increased total pod number and seeds per pod. Fortunately, adverse effects of irradiation (e.g. reduced germination rates and poor pollen vitality) disappeared over the eight generations. In conclusion, we present a practical method for the improvement of lentils through radiation breeding, leading to high yielding cultivars, which could support the use of this crop in agriculture.
资助项目	Ministry of Agriculture of the People's Republic of China[2013ZX08009-003-002]
WOS关键词	ARABIDOPSIS-THALIANA
WOS研究方向	Agriculture ; Plant Sciences
语种	英语
出版者	CZECH ACADEMY AGRICULTURAL SCIENCES
WOS记录号	WOS:000352167400005
内容类型	期刊论文
源URL	[http://119.78.100.186/handle/113462/47929]
专题	近代物理研究所_生物物理研究室
通讯作者	Hou, Suiwen
作者单位	1.Chinese Acad Sci, Inst Modern Phys, Lanzhou, Peoples R China 2.Lanzhou Univ, Sch Life Sci, Minist Educ, Key Lab Cell Act & Stress Adaptat, Lanzhou 730000, Peoples R China
推荐引用方式 GB/T 7714	Wang, Yuchuan,Zhou, Wenqi,Dang, Bingrong,et al. Stable Inheritance of Excellent Agricultural Traits Induced by C-12(6+) Heavy-ions in Lentil (Lens culinaris Medik.)[J]. CZECH JOURNAL OF GENETICS AND PLANT BREEDING,2015,51:29-35.
APA	Wang, Yuchuan.,Zhou, Wenqi.,Dang, Bingrong.,Gao, Qingxiang.,Liu, Duo.,...&Li, Wenjian.(2015).Stable Inheritance of Excellent Agricultural Traits Induced by C-12(6+) Heavy-ions in Lentil (Lens culinaris Medik.).CZECH JOURNAL OF GENETICS AND PLANT BREEDING,51,29-35.
MLA	Wang, Yuchuan,et al."Stable Inheritance of Excellent Agricultural Traits Induced by C-12(6+) Heavy-ions in Lentil (Lens culinaris Medik.)".CZECH JOURNAL OF GENETICS AND PLANT BREEDING 51(2015):29-35.