Hao Chen1, Faqian Xiong2,*, Rilong Xu1, Xiangyu Chen1, Haifeng Zhong1, Yumei Zhang1, Xinlong Lan1, Hong Zhang1, Yuhua Chen1, Runfang Hu1, Guoqiang Lin1,*, Zhaoxiu Tang1
Phyton-International Journal of Experimental Botany, Vol.92, No.2, pp. 537-557, 2023, DOI:10.32604/phyton.2022.023912
Abstract Peanut (Arachis hypogaea L.) is an oil and economic crop of vital importance, and peanut pod is the key organ influencing the yield and processing quality. Hence, the Pod-related traits (PRTs) are considered as important agronomic traits in peanut breeding. To broaden the variability of PRTs in current peanut germplasms, three elite peanut cultivars were used to construct Ethyl methane sulfonate (EMS)-induced mutant libraries in this study. The optimal EMS treatment conditions for the three peanut varieties were determined. It was found that the median lethal dose (LD50) of EMS treatment varied greatly among different genotypes. Finally, the EMS-induced peanut… More >
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