Results 51 to 60 of about 40,507 (194)

Acţiunea regulatorilor de creştere asupra rezistenței la temperaturile scăzute din perioada de înflorire, gradului de legare şi producţiei de fructe la cultura părului

Agricultural Science, 2019
The experimental plot was placed in the orchard „Terra Vitis” Ltd. founded in 2010 year. The research was conducted during the period of 2017 year. The study subject of the experience was Vystavochnaya and Noyabrskaya pear varieties, grafted on BA 29 ...
PEȘTEANU Ananie , MIHOV Dmitri , IVANOV Alexei   +2 more
doaj   +1 more source

Spatial Regulation of Silicon Accumulation in Peduncle Confers Sheathed Spike in Barley

Plant Biotechnology Journal, EarlyView.
ABSTRACT Peduncle, the uppermost internode in cereals, connects the stem to the inflorescence and is critical for the transport of water, nutrients and photosynthetic assimilates. While peduncle length associates with plant height and its elongation is primarily regulated by phytohormones, we report a previously unrecognized mechanism involving the ...
Wenxue Wu, Congcong Jiang, Guangqi Gao, Namiki Mitani‐Ueno, Yu Guo, Jinhong Kan, Yehui Xiong, Martin Mascher, Zhongfu Ni, Jian Feng Ma, Ke Wang, Ping Yang   +11 more
wiley   +1 more source

Response of canola (Brassica napus L.) to exogenous application of nitrogen, salicylic acid and gibberellic acid under an arid climate

Soil & Environment, 2019
Sustainable improvement of yield under limited land resources is a challenge for future food security and types and techniques of fertilization are critical for this challenge.
Muhammad Ijaz, Ahmad Sher, Abdul Sattar, Muhammad Shahid, Ahmad Nawaz, Sami Ul-Allah, Muhammad Tahir, Saqlain Ahmad, Muhammad Saqib   +8 more
doaj   +1 more source

Application of bioactive compounds for increasing production of grape planting materials and higher germination of hybrid seeds

BIO Web of Conferences, 2020
The paper presents the results of studying biological methods of increasing the yield of planting material for grapes and increasing the germination of hybrid seeds to accelerate the selection process.
Seget Olga, Avdeenko Irina, Aleynikova Galina, Malih Grigori   +3 more
doaj   +1 more source

MYB Factors: Hubs of Plant Stress and Hormone Crosstalk

Plant Biotechnology Journal, EarlyView.
ABSTRACT MYB transcription factors function as main regulatory hubs that integrate environmental signals with multi‐hormonal pathways to synchronize plant growth, metabolism and stress responses. This review delineates the regulatory roles of MYB in the signalling pathway of salicylic acid, jasmonic acid, ethylene and abscisic acid signalling.
Aye Aye Htun, Ya Wang, Jiahao Liu, Zhiqiang Guo, Yi Zheng, Wenjie Wang, Shuting Ma, Aolin Jia, Yan Ren, Feng Chen   +9 more
wiley   +1 more source

Role of preservative solutions on physiological mechanisms for delaying leaf yellowing in alstroemeria flowers [PDF]

Ciência e Agrotecnologia
The primary postharvest challenge for alstroemeria is premature leaf yellowing, which impacts flower quality and diminishes ornamental value. It is hypothesized that using preservative solutions could mitigate this issue.
André Boscolo Nogueira da Gama, Patrícia Duarte de Oliveira Paiva, Orlando Gonçalves Brito, Ariana Lemes da Costa, Diogo Pedrosa Corrêa da Silva, Renato Paiva   +5 more
doaj   +1 more source

Effect of gibberellic acid and potassium nitrate seed treatments on the emergence and seedling vigor of Amaranth and Cleome gynandra

Agrosystems, Geosciences & Environment, 2023
Seed dormancy is the major challenge in the cultivation of Amaranth and Cleome gynandra. Amaranth and C. gynandra are affected by chemical, physical, and physiological dormancy.
Linda Tapfumaneyi, Praxedis Dube, Sydney Mavengahama, Wonder Ngezimana   +3 more
doaj   +1 more source

Lysine Biosynthesis Defines a Metabolic Checkpoint for Gibberellin‐Mediated Growth in Arabidopsis thaliana

Plant, Cell &Environment, EarlyView.
ABSTRACT Lysine represents a metabolic hub linking mitochondrial energy status with amino acid catabolism, yet its role in coordinating plant growth and development remains poorly characterised. The dapat mutant, which is deficient in L,L‐diaminopimelate aminotransferase (DAPAT), exhibits severe growth inhibition associated with broad metabolic ...
Débora Gonçalves Gouveia, Wesley E Bhering Barrios, Auxiliadora Oliveira Martins, João Henrique Cavalcanti, Laíse Rosado‐Souza, João Antonio Siqueira, Danilo de Menezes Daloso, Alisdair R. Fernie, Adriano Nunes‐Nesi, Andreas P. M. Weber, Wagner L. Araújo   +10 more
wiley   +1 more source

VIABILITY; ENZYMATIC ACTIVITY AND FERTILIZING ABILITY OF RABBIT SEMEN AS AFFECTED BY INJECTION OF GIBBERELLIC AND BORIC ACID OR BOTH [PDF]

Egyptian Journal of Rabbit Science, 2013
A total number of 244 New-Zealand White (NZW) rabbits (48 sexually mature bucks 9 months of age, and 196 nonparous does 6 months of age) were used in the present study.
Safaa Barakat, Amal Hekal, Tarek Soliman
doaj   +1 more source

Transcriptome and Hormone Regulations Shape Drought Stress‐Dependent Fusarium Head Blight Susceptibility in Different Barley Genotypes

Plant, Cell &Environment, EarlyView.
ABSTRACT Little is known about regulatory mechanisms that crop plants use to respond to combinations of abiotic and biotic stress. We analysed four barley genotypes under simultaneous Fusarium culmorum infection and drought stress by phenotyping for Fusarium Head Blight (FHB) disease, drought stress responses, hormone profiling and transcriptome ...
Felix Hoheneder, Christina Elisabeth Steidele, Michael Gigl, Corinna Dawid, Ralph Hückelhoven   +4 more
wiley   +1 more source