Results 21 to 30 of about 75,745 (257)

Role of miRNAs in Legume Crops in Response to Biotic and Abiotic Stress

Journal of Pure and Applied Microbiology, 2017
Legumes are special group of nitrogen-fixing plants that are an essential component of cropping system and important source of food/feed for human/animal consumption.
Lalbahadur Singh, Brijesh K. Mehta, Sandeep Kumar, Sachidanand Tiwari, Amar Kant Kushwaha   +4 more
doaj   +1 more source

A review on heavy metal accumulation and toxicity in biotic and abiotic components

IOP Conference Series: Earth and Environmental Science, 2021
Abstract Pollutants in the environment remains to be a global issue and among the greatest challenges confronting mankind. Among the various kinds of pollutants, heavy metals have drawn a lot of attention owing to their toxicity. Heavy metals are recognized to be naturally existing, however they are introduced in considerable quantities ...
Manmeet Kaur, Akriti Sharma, null Aditya
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Structure and character analysis of cotton response regulator genes family reveals that GhRR7 responses to draught stress

Biological Research, 2022
Background Cytokinin signal transduction is mediated by a two-component system (TCS). Two-component systems are utilized in plant responses to hormones as well as to biotic and abiotic environmental stimuli. In plants, response regulatory genes (RRs) are
Lanjie Zhao, Lixue Guo, Xuke Lu, Waqar Afzal Malik, Yuexin Zhang, Jing Wang, Xiugui Chen, Shuai Wang, Junjuan Wang, Delong Wang, Wuwei Ye   +10 more
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Melatonin-mediated physiological and molecular responses to abiotic stress in horticultural crops

Horticultural Plant Journal
Horticultural crops suffer massive production losses due to abiotic stress, which is a key limiting factor worldwide. The ability of these crops to withstand such stress has been linked to melatonin, a biomolecule with significant roles in both ...
Xinyi Hao, Binghui Sun, Yaxiao Song, Junxia Zhang, Jieping Wu, Ningbo Zhang, Xiuming Zhang, Wenkong Yao, Weirong Xu   +8 more
doaj   +1 more source

Aggregation of two imperfectly detected imperilled freshwater fishes: understanding community structure and co-occurrence for multispecies conservation

Endangered Species Research, 2019
Characterizing critical habitat for endangered species is the first step for effective conservation and relies on knowledge of the abiotic conditions that promote species occurrence.
KA Lamothe, AJ Dextrase, DAR Drake
doaj   +1 more source

G-protein Signaling Components GCR1 and GPA1 Mediate Responses to Multiple Abiotic Stresses in Arabidopsis [PDF]

Frontiers in Plant Science, 2015
G-protein signaling components have been implicated in some individual stress responses in Arabidopsis, but have not been comprehensively evaluated at the genetic and biochemical level. Stress emerged as the largest functional category in our whole transcriptome analyses of knock-out mutants of GCR1 and/or GPA1 in Arabidopsis (Chakraborty et al., 2015a,
Navjyoti eChakraborty, Navneet eSingh, Kanwaljeet ekaur, Kanwaljeet ekaur, Nandula eRaghuram   +4 more
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Fish larvae from the upper Paraná River: do abiotic factors affect larval density?

Neotropical Ichthyology
The purpose of this study was to evaluate the role of abiotic factors on fish larvae occurrence. Samplings were carried out monthly at 12 stations (grouped in four areas) in the Amambaí, Ivaí and Paraná rivers and in the Itaipu Reservoir (upper Paraná ...
Gilmar Baumgartner, Keshiyu Nakatani, Luiz Carlos Gomes, Andréa Bialetzki, Paulo Vanderlei Sanches, Maristela Cavicchioli Makrakis   +5 more
doaj   +1 more source

Comparative Expression Analysis of Two-Component System Members in Arabidopsis and Oryza sativa under Abiotic Stress

Frontiers in Plant Science, 2015
Two component system (TCS) is one of the key signal sensing machinery which enables species to sense environmental stimuli. It essentially comprises of three major components, sensory histidine kinase proteins (HKs), histidine phosphotransfer proteins ...
Anupama eSingh, Hemant Ritturaj Kushwaha, Praveen eSoni, Himanshu eGupta, Sneh Lata Singla-Pareek, Ashwani ePareek   +5 more
doaj   +1 more source

Influence of land use and occupation on water quality and on the diatom community of reservoirs in northeast Brazil

Acta Biológica Colombiana, 2022
Historically, the reduction in water quality has been associated with changes in land use, especially changes in urbanization and expansion of agricultural frontiers.
Kelly Dayane Pereira da Silva, João Paulo de Oliveira Santos, Maria Cristina Santos Pereira, Célia Cristina Clemente Machado, Luciana Gomes Barbosa   +4 more
doaj   +1 more source

Aspects for Priority Protection Assessment of Abiotic Components to Oil Exposure

KnE Life Sciences, 2020
The analytical review was prepared to assess coefficients of priority protection the features of special significance for mapping the vulnerability of marine coastal zones from oil pollution. Nowadays, this issue is a rather complex scientific problem, because there is no consensus on how to evaluate, calculate and how to present them.
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