Results 1 to 10 of about 445,102 (349)

Maize ZmbZIP92 transcription factor positively regulates drought tolerance in Arabidopsis [PDF]

Plant Signaling & Behavior
Plants are susceptible to various environmental stresses, but basic leucine zipper (bZIP) transcription factors play a key role in regulating stress responses. In this study, a drought response-related candidate gene (ZmbZIP92) was cloned from maize (Zea
Zukuan Liu, Jian Shang, Min Liu, Jietian Kong, Aiya Huang, Yang Zhao, Qing Ma, Wei Dai   +7 more
doaj   +2 more sources

Effect of sowing date and abscisic acid on sunflower growth, seed yield and germination [PDF]

مجلة جامعة كركوك للعلوم الزراعية, 2023
Sunflower is an important field crop. However, heat stress decreases seed quality and productivity of it. The aim of this study was to enhance growth, seed yield and germination of the crop throgh applying different sowing dates and spraying abscisic ...
Mudhir Hwaidi
doaj   +1 more source

Contribution of ABA UDP-glucosyltransferases in coordination of ABA biosynthesis and catabolism for ABA homeostasis [PDF]

Plant Signaling & Behavior, 2014
The phytohormone abscisic acid (ABA) plays a crucial role in numerous aspects of plant growth and environmental stress responses. Endogenous ABA levels are regulated by a balance between its biosynthetic and catabolic activities. This balance may occur at multiple levels and includes the expression of genes involved in these processes.
DongTing, Hwang I.
openaire   +3 more sources

CARK1 mediates ABA signaling by phosphorylation of ABA receptors [PDF]

Cell Discovery, 2018
AbstractThe function of abscisic acid (ABA) is mediated by its receptors termed RCARs/PYR1/PYLs. Modulation of ABA signaling is vital for plant growth and development. The RCAR-PP2C-SnRK2 regulatory modules have been defined as the core components in ABA signaling.
Zhang, Liang, Li, Xiaoyi, Li, Dekuan, Sun, Yuna, Li, Ying, Luo, Qin, Liu, Zhibin, Wang, Jianmei, Li, Xufeng, Zhang, Hong, Lou, Zhiyong, Yang, Yi   +11 more
openaire   +2 more sources

Exogenous abscisic acid treatment regulates protein secretion in sorghum cell suspension cultures

Plant Signaling & Behavior, 2023
Drought stress adversely affects plant growth, often leading to total crop failure. Upon sensing soil water deficits, plants switch on biosynthesis of abscisic acid (ABA), a stress hormone for drought adaptation.
Dakalo Muthego, Sellwane J. Moloi, Adrian P. Brown, Tatenda Goche, Stephen Chivasa, Rudo Ngara   +5 more
doaj   +1 more source

Insight into abscisic acid perception and signaling to increase plant tolerance to abiotic stress

Journal of Plant Interactions, 2021
As changes occur in climate, abiotic stress to agricultural production is an inevitable threat to farmers’ ability to meet an increasing demand to feed people. Plants have developed a stress tolerance mechanism to reduce the effects of such environmental
Abdul Rehman, Muhammad Tehseen Azhar, Lori Hinze, Abdul Qayyum, Hongge Li, Zhen Peng, Guangyong Qin, Yinhua Jia, Zhaoe Pan, Shoupu He, Xiongming Du   +10 more
doaj   +1 more source

Study on Detoxification of Biochemical Fulvic Acid on Quasipaa boulengeri Tadpoles under Copper Stress [PDF]

E3S Web of Conferences
To understand the detoxification effect of biochemical fulvic acid (BFA) on Quasipaa boulengeri (Q.boulengeri ) tadpoles under copper stress, effects of different concentrations of BFA on growth and physiological indexes of tadpoles.
Xiaoqin Zhang, Xianfeng Qin, Qinya Zhang, Hangyue Zhang, Yiman Yang, Kuo Yang   +5 more
doaj   +1 more source

Development of a Molecularly Imprinted Electrochemical Sensor for Tert-Butylhydroquinone Recognition

International Journal of Electrochemical Science, 2017
In this work, a new molecularly imprinted voltammetric sensor was fabricated based on a glassy carbon electrode (GCE) modified with reduced graphene oxide (rGO)-based silver nanoparticles (AgNPs) for the detection of tert-butylhydroquinone (TBHQ).
Rongzhou Qin, Qilin Wang, Chaoqin Ren, Xianzhi Dai, Haijun Han   +4 more
doaj   +1 more source

Physiological and agronomical responses to environmental fluctuations of two Portuguese grapevine varieties during three field seasons [PDF]

Ciência e Técnica Vitivinícola, 2018
Extensive agricultural losses are attributed to heat, often combined with drought. These abiotic stresses occur in the field simultaneously, namely in areas with Mediterranean climate, where grapevine traditionally grows.
Carvalho Luísa C., Coito João L., Gonçalves Elsa F., Lopes Carlos, Amâncio Sara   +4 more
doaj   +1 more source

FEMALE FLIRTING IN MISS PETTIGREW MOVIE

IJOTL-TL (Indonesian Journal of Language Teaching and Linguistics), 2017
The aims of this research are to identify flirting used in the movie and the message behind the flirting and their effects. Relying upon qualitative method,  data were analyzed using constant comparison methods.
Wiruma Titian Jayadi, Evi Sumarlin
doaj   +1 more source