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Start Over Author "Wang, Wensheng" Journal frontiers in plant science
9 results on '"Wang, Wensheng"'

2. Genome-wide association and epistasis studies reveal the genetic basis of saline-alkali tolerance at the germination stage in rice

Author

Zhang, Guogen, primary, Bi, Zhiyuan, additional, Jiang, Jing, additional, Lu, Jingbing, additional, Li, Keyang, additional, Bai, Di, additional, Wang, Xinchen, additional, Zhao, Xueyu, additional, Li, Min, additional, Zhao, Xiuqin, additional, Wang, Wensheng, additional, Xu, Jianlong, additional, Li, Zhikang, additional, Zhang, Fan, additional, and Shi, Yingyao, additional

Published
2023
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3. Simultaneous improvement and genetic dissection of drought and submergence tolerances in rice (Oryza sativa L.) by selective introgression

Author

Zhang, Chaopu, primary, Li, Min, additional, Rey, Jessica Domingo, additional, Feng, Ting, additional, Lafitte, Renee, additional, Zheng, Tianqing, additional, Lv, Yamei, additional, Wu, Fengcai, additional, Fu, Binying, additional, Xu, Jianlong, additional, Zhang, Fan, additional, Zeng, Wei, additional, Liu, Erbao, additional, Ali, Jauhar, additional, Wang, Wensheng, additional, and Li, Zhikang, additional

Published
2023
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7. Simultaneous Improvement and Genetic Dissection of Salt Tolerance of Rice (Oryza sativa L.) by Designed QTL Pyramiding

Author

Pang, Yunlong, Chen, Kai, Wang, Xiaoqian, Wang, Wensheng, Xu, Jianlong, Ali, Jauhar, and Li, Zhikang

Subjects
salt tolerance, green super rice, grain yield, food and beverages, Plant Science, designed QTL pyramiding, tGBS
Abstract

Breeding of multi-stress tolerant rice varieties with higher grain yields is the best option to enhance the rice productivity of abiotic stresses prone areas. It also poses the greatest challenge to plant breeders to breed rice varieties for such stress prone conditions. Here, we carried out a designed QTL pyramiding experiment to develop high yielding “Green Super Rice” varieties with significantly improved tolerance to salt stress and grain yield. Using the F4 population derived from a cross between two selected introgression lines, we were able to develop six mostly homozygous promising high yielding lines with significantly improved salt tolerance and grain yield under optimal and/or saline conditions in 3 years. Simultaneous mapping using the same breeding population and tunable genotyping-by-sequencing technology, we identified three QTL affecting salt injury score and leaf chlorophyll content. By analyzing 32M SNP data of the grandparents and graphical genotypes of the parents, we discovered 87 positional candidate genes for salt tolerant QTL. According to their functional annotation, we inferred the most likely candidate genes. We demonstrated that designed QTL pyramiding is a powerful strategy for simultaneous improvement and genetic dissection of complex traits in rice.

Published
2017
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