Zobrazeno 1 - 10
of 8 978
pro vyhledávání: '"leaf senescence"'
Publikováno v:
Horticultural Plant Journal, Vol 10, Iss 6, Pp 1414-1423 (2024)
Leaf senescence is the final stage of leaf development, where the nutrients and energy of senescent leaves are redistributed to developing tissues or organs for plant growth, reproduction, and defense. Outer leaves are photosynthetic organs that usua
Externí odkaz:
https://doaj.org/article/c8b77d68da8a460fbd64e1db706b867a
Autor:
Carlindo Santos Rodrigues, Márcia Cristina Teixeira da Silveira, Leandro Martins Barbero, Salim Jacaúna Sousa Júnior, Veridiana Aparecida Limão, Guilherme Pontes Silva, Sila Carneiro da Silva, Domicio do Nascimento Júnior
Publikováno v:
Grasses, Vol 3, Iss 3, Pp 174-189 (2024)
This study was carried out to characterize the dynamics of forage accumulation during the regrowth of Mulatto grass submitted to rotational grazing strategies. The treatments corresponded to combinations between two pre-grazing conditions (95% and a
Externí odkaz:
https://doaj.org/article/2e8dfd1a29d344058bc9f61cb9c1af81
Autor:
Elżbieta Rudy, Umesh Kumar Tanwar, Zofia Szlachtowska, Magda Grabsztunowicz, Magdalena Arasimowicz-Jelonek, Ewa Sobieszczuk-Nowicka
Publikováno v:
BMC Plant Biology, Vol 24, Iss 1, Pp 1-18 (2024)
Abstract Background Developmental leaf senescence (DLS) is an irreversible process followed by cell death. Dark-induced leaf senescence (DILS) is a reversible process that allows adaptations to changing environmental conditions. As a result of exposu
Externí odkaz:
https://doaj.org/article/ab758b7f9e834c9a8e3205182e5a42ef
Autor:
Ye Ai, Yinglong Chen, Ning Wang, Jiaxing Li, Jinnan Liu, Liangying Shen, Xinbo Sun, Liebao Han, Yuehui Chao
Publikováno v:
BMC Plant Biology, Vol 24, Iss 1, Pp 1-15 (2024)
Abstract Background Isopentenyltransferases (IPT) serve as crucial rate-limiting enzyme in cytokinin synthesis, playing a vital role in plant growth, development, and resistance to abiotic stress. Results Compared to the wild type, transgenic creepin
Externí odkaz:
https://doaj.org/article/c3b9df26600f40678c2bcab0871a4cfd
Autor:
Bao Yang, Zengdong Tan, Jiayu Yan, Ke Zhang, Zhewen Ouyang, Ruyi Fan, Yefei Lu, Yuting Zhang, Xuan Yao, Hu Zhao, Xuemin Wang, Shaoping Lu, Liang Guo
Publikováno v:
Genome Biology, Vol 25, Iss 1, Pp 1-20 (2024)
Abstract Background Phosphorus is a macronutrient necessary for plant growth and development and its availability and efficient use affect crop yields. Leaves are the largest tissue that uses phosphorus in plants, and membrane phospholipids are the m
Externí odkaz:
https://doaj.org/article/0082e2bb766745e39bc7d5d567cd0c0f
Publikováno v:
Horticulture Advances, Vol 2, Iss 1, Pp 1-14 (2024)
Abstract Melatonin (MT) is a key regulator in plants’ response to leaf senescence induced by aging or various abiotic stresses. Here, we demonstrated that darkness and leaf aging enhance endogenous MT levels by upregulating key genes involved in MT
Externí odkaz:
https://doaj.org/article/3b4ea4dc1f03415e83404159a6f7aa93
Publikováno v:
Crop Journal, Vol 12, Iss 3, Pp 709-720 (2024)
Senescence-induced NAC (senNAC) TFs play a crucial role in senescence during the final stage of leaf development. In this study, we identified a rice senNAC, ONAC016, which functions as a positive regulator of leaf senescence. The expression of ONAC0
Externí odkaz:
https://doaj.org/article/a24446c2e10443c1819836ab3520e0db
Autor:
Yue Lu, Ahmed Gharib, Rujia Chen, Hanyao Wang, Tianyun Tao, Zhihao Zuo, Qing Bu, Yanze Su, Yaoqing Li, Yanmo Luo, Hamdi F. El-Mowafi, Zhichao Wang, Qianfeng Huang, Shuting Wang, Yang Xu, Pengcheng Li, Chenwu Xu, Zefeng Yang
Publikováno v:
Crop Journal, Vol 12, Iss 3, Pp 721-731 (2024)
In a study of DNA methylation changes in melatonin-deficient rice mutants, mutant plants showed premature leaf senescence during grain-filling and reduced grain yield. Melatonin deficiency led to transcriptional reprogramming, especially of genes inv
Externí odkaz:
https://doaj.org/article/3fa6a2d18c4d49b98324c3745633f73f