干旱区生态环境知识资源中心(Arid): Evaluation of fodder yield and fodder quality in sorghum and its interaction with grain yield under different water availability regimes

Arid

DOI	10.1016/j.cpb.2020.100191
	Evaluation of fodder yield and fodder quality in sorghum and its interaction with grain yield under different water availability regimes
	Somegowda, Vinutha K.; Vemula, Anilkumar; Naravula, Jalaja; Prasad, Gandham; Rayaprolu, Laavanya; Rathore, Abhishek; Blummel, Michael; Deshpande, Santosh P.
通讯作者	Deshpande, SP (corresponding author), ICRISAT HQ, Res Program Genet Gains, Patancheru 502324, Telangana, India.
来源期刊	CURRENT PLANT BIOLOGY
EISSN	2214-6628
出版年	2021
卷号	25
英文摘要	Sorghum is widely grown as a failsafe crop in semi-arid regions particularly in post rainy season. Though the effect of drought on crop performance is studied widely there are few studies illustrating the association of fodder quality and agronomic traits under drought. To study the interactions we evaluated a set of 24 cultivars under drought for three years in post rainy season. The effect of drought was evident in delayed flowering (by 2 days) and reduce plant height (by 0.98 cm) compared to control. The fodder digestibility traits were reduced (in vitro organic matter digestibility by 2.25 times) under drought. All the plant growth and yield parameters recorded higher heritability compared to fodder quality parameters (<0.75) in most of the season in both control and stress environments. The scatter plot showed best (ICSV700-P10, N13, PB15881-3, SP 2417-P3) and poor (296B, ICSB377-P1, ICSV1, 159830) performing entries in control and stress plots. The agronomic and the fodder quality traits have shown no significant relationship between them, hence independent association can be utilized to breed for desirable traits. Identification of contrasting lines could be the key to identify genes controlling the fodder quality traits under drought.
英文关键词	Agronomic traits Association Digestibility Drought Fodder quality Sorghum
类型	Article
语种	英语
开放获取类型	DOAJ Gold, Green Accepted
收录类别	ESCI
WOS记录号	WOS:000621043500009
WOS类目	Plant Sciences
WOS研究方向	Plant Sciences
来源机构	International Crops Research Institute for the Semi-Arid Tropics
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/352779
作者单位	[Somegowda, Vinutha K.; Vemula, Anilkumar; Prasad, Gandham; Rayaprolu, Laavanya; Rathore, Abhishek; Deshpande, Santosh P.] Int Crops Res Inst Semiarid Trop ICRISAT HQ, Patancheru 502324, Andhra Pradesh, India; [Somegowda, Vinutha K.; Naravula, Jalaja] Vignan Univ, Vadlamudi 522213, AP, India; [Blummel, Michael] Int Livestock Res Inst ILRI, ICRISAT Campus, Patancheru 502324, Andhra Pradesh, India
推荐引用方式 GB/T 7714	Somegowda, Vinutha K.,Vemula, Anilkumar,Naravula, Jalaja,et al. Evaluation of fodder yield and fodder quality in sorghum and its interaction with grain yield under different water availability regimes[J]. International Crops Research Institute for the Semi-Arid Tropics,2021,25.
APA	Somegowda, Vinutha K..,Vemula, Anilkumar.,Naravula, Jalaja.,Prasad, Gandham.,Rayaprolu, Laavanya.,...&Deshpande, Santosh P..(2021).Evaluation of fodder yield and fodder quality in sorghum and its interaction with grain yield under different water availability regimes.CURRENT PLANT BIOLOGY,25.
MLA	Somegowda, Vinutha K.,et al."Evaluation of fodder yield and fodder quality in sorghum and its interaction with grain yield under different water availability regimes".CURRENT PLANT BIOLOGY 25(2021).