WebDec 10, 2024 · Heterosis, or hybrid vigor, has contributed substantially to genetic improvements in crops and trees and its physiological basis involves multiple processes. Four associations with the phytohormone gibberellin (GA) indicate its involvement in the regulation of heterosis for shoot growth in maize, sorghum, wheat, rice, tomato and … WebJun 28, 2013 · Gibberellic acid (GA), a plant hormone stimulating plant growth and development, is a tetracyclic di-terpenoid compound. GAs stimulate seed germination, trigger transitions from meristem to shoot growth, juvenile to adult leaf stage, vegetative to flowering, determines sex expression and grain development along with an interaction of …
Paclobutrazol as a plant growth regulator Chemical and …
WebApr 11, 2024 · Gibberellins (GAs) are the key regulators controlling plant growth, wood production and the stress responses in perennial woody plants. The role of GA in … WebMay 2, 2016 · First discovered as fungal metabolites, the gibberellins were recognised as plant hormones over 50 years ago. They regulate reproductive development in all … green tech boat show 2022
(PDF) Transcriptome-Based Construction of the Gibberellin …
WebAug 1, 2024 · Previous results on cloning and characterization of GA 20-oxidase gene on kenaf showed variation in flowering habit and vegetative growth due to increased gibberellin amount in plant tissues. The transgenic kenaf plants flowered later than the wild type and produced non-flowering type with short to tall phenotype (Withanage et al., 2015). WebMar 11, 2016 · GA tissue-specific distribution has been demonstrated, and the first GA transporters have been identified. Here, we discuss recent findings concerning the function of GAs in the control of shoot and root growth, and responses to stress during plant … Summary Gibberellins (GAs) control multiple developmental processes … WebGibberellins (GAs) are a family of plant hormones controlling many aspects of plant growth and development including stem elongation, germination, and the transition from vegetative growth to flowering. Cloning of the genes encoding GA biosynthetic and inactivating enzymes has led to numerous insigh … greentech building participation ag