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26 results on '"Su, Yanning"'

7. Genetic and epigenetic signatures for improved breeding of cultivated blueberry

Author

Wang, Zejia, primary, Zhang, Wanchen, additional, Zhou, Yangyan, additional, Zhang, Qiyan, additional, Kulkarni, Krishnanand P, additional, Melmaiee, Kalpalatha, additional, Tian, Youwen, additional, Dong, Mei, additional, Gao, Zhaoxu, additional, Su, Yanning, additional, Yu, Hong, additional, Xu, Guohui, additional, Li, Yadong, additional, He, Hang, additional, Sun, Haiyue, additional, and Liu, Qikun, additional

Published
2024
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15. Increased long‐distance and homo‐trans interactions related to H3K27me3 in Arabidopsis hybrids

Author

Gao, Zhaoxu, primary, Su, Yanning, additional, Chang, Le, additional, Jiao, Guanzhong, additional, Ou, Yang, additional, Yang, Mei, additional, Xu, Chao, additional, Liu, Pengtao, additional, Wang, Zejia, additional, Qi, Zewen, additional, Liu, Wenwen, additional, Sun, Linhua, additional, He, Guangming, additional, Deng, Xing Wang, additional, and He, Hang, additional

Published
2024
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17. The telomere‐to‐telomere gap‐free genome of four rice parents reveals SV and PAV patterns in hybrid rice breeding

Author

Zhang, Yilin, primary, Fu, Jun, additional, Wang, Kai, additional, Han, Xue, additional, Yan, Tianze, additional, Su, Yanning, additional, Li, Yanfeng, additional, Lin, Zechuan, additional, Qin, Peng, additional, Fu, Chenjian, additional, Deng, Xing Wang, additional, Zhou, Degui, additional, Yang, Yuanzhu, additional, and He, Hang, additional

Published
2022
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21. Exogenous Methyl Jasmonate Improves Heat Tolerance of Perennial Ryegrass Through Alteration of Osmotic Adjustment, Antioxidant Defense, and Expression of Jasmonic Acid-Responsive Genes

Author

Xinquan Zhang, Su Yanning, Jiabang Cai, Jiayi Chen, Yizhi Huang, Gang Nie, Dong Xintan, Mingyu Tang, and Ruijia Wang

Subjects
chemistry.chemical_classification, Reactive oxygen species, Methyl jasmonate, biology, perennial ryegrass, Jasmonic acid, Plant culture, food and beverages, heat tolerance, Plant Science, Malondialdehyde, APX, growth regulator, SB1-1110, Superoxide dismutase, Horticulture, chemistry.chemical_compound, chemistry, Catalase, Heat shock protein, biology.protein, gene expression, methyl jasmonic acid, Original Research
Abstract

Perennial ryegrass (Lolium perenne L.) is an important cool-season grass species that is widely cultivated in temperate regions worldwide but usually sensitive to heat stress. Jasmonates (JAs) may have a positive effect on plant tolerance under heat stress. In this study, results showed that exogenous methyl jasmonic acid (MeJA) could significantly improve heat tolerance of perennial ryegrass through alteration of osmotic adjustment, antioxidant defense, and the expression of JA-responsive genes. MeJA-induced heat tolerance was involved in the maintenance of better relative water content (RWC), the decline of chlorophyll (Chl) loss for photosynthetic maintenance, as well as maintained lower electrolyte leakage (EL) and malondialdehyde (MDA) content under heat condition, so as to avoid further damage to plants. Besides, results also indicated that exogenous MeJA treatment could increase the activities of superoxide dismutase (SOD), peroxidase (POD), catalase (CAT), and ascorbate peroxidase (APX), thus enhancing the scavenging ability of reactive oxygen species, alleviating the oxidative damage caused by heat stress. Heat stress and exogenous MeJA upregulated transcript levels of related genes (LpLOX2, LpAOC, LpOPR3, and LpJMT) in JA biosynthetic pathway, which also could enhance the accumulation of JA and MeJA content. Furthermore, some NAC transcription factors and heat shock proteins may play a positive role in enhancing resistance of perennial ryegrass with heat stress.

Published
2021

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