Results 91 to 100 of about 53,110 (240)

Adverse effect of gibberellin on bud development in some stone-fruit plants

California Agriculture, 1960
Gibberellin stimulates flowering of many plants, under appropriate conditions, but certain concentrations of gibberellin sprayed on branches of some stone-fruit trees at full bloom or at the beginning of pit-hardening retarded development of flower buds.
M Bradley, J Crane
doaj  

A Specific Gibberellin 20-Oxidase Dictates the Flowering-Runnering Decision in Diploid Strawberry[OPEN]

The Plant Cell, 2017
A gibberellin 20-oxidase plays a pivotal role in transitioning the axillary meristem to a stolon or floral shoot and hence the trade-off between vegetative propagation and fruit yield in strawberry.
Tracey Tenreira, M. J. P. Lange, T. Lange, C. Brès, M. Labadie, A. Monfort, M. Hernould, C. Rothan, B. Denoyes   +8 more
semanticscholar   +1 more source

PtoHY5 integrates photoperiodic signals with the ABA pathway to coordinate growth cessation and dormancy in Populus

Journal of Integrative Plant Biology, EarlyView.
In Populus, short days deactivate the growth‐promoting protein PtoHY5, turning off a growth accelerator and activating an abscisic acid‐driven brake. This directly couples growth cessation with dormancy, underscoring the role of abscisic acid in synchronizing these transitions for winter survival.
Hongbin Wei, Junlong Shen, Yongfeng Gao, Yue Xiao, Fan Sun, Miao Fang, Qin Song, Xiang Liu, Yinan Yao, Keming Luo   +9 more
wiley   +1 more source

Ácido giberélico en la Germinación de semillas de Jaltomata procumbens (Cav.) J. L. Gentry

Agronomía Mesoamericana, 2009
El objetivo del presente trabajo fue evaluar la aplicación de ácido giberélico (AG 3) en la germinación de semillas provenie ntes de frutos silvestres de Jaltomata procumbens (Cav.) J. L. Ge ntry. El ensayo se realizó durante los meses de julio-agosto de
Pedro Saldívar-Iglesias, Antonio Laguna-Cerda, Francisco Gutiérrez-Rodríguez, Maribel Domínguez-Galindo   +3 more
doaj   +1 more source

Distinct gibberellin functions during and after grapevine bud dormancy release

Journal of Experimental Botany, 2018
Gibberellin has an inhibitory effect during initial activation of dormant grapevine buds, and at this stage its level is down-regulated. At a later stage, gibberellin level increases and enhances bud regrowth.
Chuanlin Zheng, Atiako Kwame Acheampong, Zhaowan Shi, Tamar Halaly, Y. Kamiya, R. Ophir, D. Galbraith, E. Or   +7 more
semanticscholar   +1 more source

Natural variation in the GNH1 promoter enhances plant height and grain yield in rice

Journal of Integrative Plant Biology, EarlyView.
Natural variation in the GRAIN NUMBER AND PLANT HEIGHT 1 (GNH1) promoter alleviates repression by the C2H2‐type transcription factor ZFP36, upregulating GNH1 expression and promoting auxin accumulation, thereby increasing rice plant height and grain yield. This elite allele serves as a valuable genetic resource for molecular breeding of high‐yield rice.
Hongwei Xing, Huan Wang, Sheng Wu, Yuanjie Li, Kun Zhang, Chuanqing Sun, Hongying Sun   +6 more
wiley   +1 more source

Gibberellins Promote Brassinosteroids Action and Both Increase Heterosis for Plant Height in Maize (Zea mays L.)

Frontiers in Plant Science, 2017
Brassinosteroids (BRs) and Gibberellins (GAs) are two classes of plant hormones affecting plant height (PHT). Thus, manipulation of BR and GA levels or signaling enables optimization of crop grain and biomass yields.
Songlin Hu, Cuiling Wang, Darlene L. Sanchez, Alexander E. Lipka, Peng Liu, Yanhai Yin, Michael Blanco, Thomas Lübberstedt   +7 more
doaj   +1 more source

Drought and salinity stress remodel Asian rice (Oryza sativa) leaf development through cell‐type‐specific regulatory programs

New Phytologist, EarlyView.
Osmotic stressors induce developmental and physiological changes in rice (Oryza sativa) seedlings, which are modulated by cell‐type‐specific gene expression and regulatory networks. We exposed plants to two levels of drought and salinity stress and measured the effects of these stressors on developing leaves by measuring physiological traits, ion ...
Sean M. Robertson, Obaid Maqsood, Chi Dang, Asher Pasha, Claudio Stasolla, Nicholas J. Provart, Olivia Wilkins   +6 more
wiley   +1 more source

Salicylic Acid Perturbs sRNA-Gibberellin Regulatory Network in Immune Response of Potato to Potato virus Y Infection

Frontiers in Plant Science, 2017
Potato virus Y is the most economically important potato viral pathogen. We aimed at unraveling the roles of small RNAs (sRNAs) in the complex immune signaling network controlling the establishment of tolerant response of potato cv. Désirée to the virus.
Maja Križnik, Maja Križnik, Marko Petek, David Dobnik, Živa Ramšak, Špela Baebler, Stephan Pollmann, Jan F. Kreuze, Jana Žel, Kristina Gruden   +9 more
doaj   +1 more source

Histological, hormonal and transcriptomic reveal the changes upon gibberellin-induced parthenocarpy in pear fruit

Horticulture Research, 2018
Phytohormones play crucial roles in fruit set regulation and development. Here, gibberellins (GA4+7), but not GA3, induced pear parthenocarpy. To systematically investigate the changes upon GA4+7 induced pear parthenocarpy, dynamic changes in histology ...
Lulu Liu, Zhigang Wang, Jianlong Liu, Fengxia Liu, R. Zhai, Chunqin Zhu, Huibin Wang, F. Ma, Lingfei Xu   +8 more
semanticscholar   +1 more source