Author:
SINGH GYANENDRA,KUMAR PRADEEP,GUPTA VIKAS,TYAGI B S,SINGH CHARAN,SHARMA A K,SINGH G P
Abstract
WL stress significantly affected grain yield, biological yield, tillers per meter, plant height and spike weight. The plant height, tillers per meter, spike weight, and biological yield were found to be positively and significantly correlated with grain yield under WL conditions. Among these traits, biological yield has maximum contribution towards WL tolerance and can be used for selection of tolerant genotypes. Significant and desirable correlation of different selection indices, viz. HM, MP, YSI, STI and PRGY indicated that any one of these can be used interchangeably to select stress tolerant genotypes.
Publisher
Indian Council of Agricultural Research, Directorate of Knowledge Management in Agriculture
Subject
Agronomy and Crop Science
Reference12 articles.
1. Arguello M N, Esten-Mason R, Trenton L R, Nithya-Subramanian, Andrea-Acuna, Christopher K A, Dennism N L, Randallm G M and Edward-Gbur. 2016. Performance of soft red winter wheat subjected to field soil waterlogging: Grain yield and yield components. Field Crops Research 194: 57–64.
2. Bouslama M and Schapaugh W T. 1984. Stress tolerance in soybean. Part 1: evaluation of three screening techniques for heat and drought tolerance. Crop Science 24: 933–7.
3. Choukan R, Taherkhani T, Ghannadha M R and Khodarahm I M. 2006. Evaluation of drought tolerance in grain maize inbred lines using drought tolerance indices. Iranian Journal of Crop Sciences 8: 79–89.
4. Dickin E and Wright D. 2008. The effects of winter waterlogging and summer drought on the growth and yield of winter wheat (Triticum aestivum L.). European Journal of Agronomy 28: 234–44.
5. Fernandez G C J. 1992. Effective selection criteria for assessing stress tolerance. (In) Proceedings of the International Symposium on Adaptation of Vegetables and Other Food Crops in Temperature and Water Stress, AVRDC Publication, Tainan, August 13-16, pp. 257–70.
Cited by
2 articles.
订阅此论文施引文献
订阅此论文施引文献,注册后可以免费订阅5篇论文的施引文献,订阅后可以查看论文全部施引文献