MicroRNA-Based Markers in Plant Genome Response to Abiotic Stress and Their Application in Plant Genotyping

2020 ◽  
Author(s):  
Katarína Ražná ◽  
Jana Žiarovská ◽  
Zdenka Gálová
Keyword(s):  
Abiotic Stress ◽  
Plant Genome

scholarly journals Identification and Expression Analyses of SBP-Box Genes Reveal Their Involvement in Abiotic Stress and Hormone Response in Tea Plant (Camellia sinensis)

2018 ◽  
Vol 19 (11) ◽  
pp. 3404 ◽  
Author(s):  
Pengjie Wang ◽  
Di Chen ◽  
Yucheng Zheng ◽  
Shan Jin ◽  
Jiangfan Yang ◽  
...  
Keyword(s):  
Abiotic Stress ◽  
Stress Responses ◽  
Expression Patterns ◽  
Tea Plant ◽  
Plant Genome ◽  
Plant Growth And Development ◽  
Comprehensive Understanding ◽  
Transcription Factor Family ◽  
Squamosa Promoter Binding Protein ◽  
Tea Plants

The SQUAMOSA promoter binding protein (SBP)-box gene family is a plant-specific transcription factor family. This family plays a crucial role in plant growth and development. In this study, 20 SBP-box genes were identified in the tea plant genome and classified into six groups. The genes in each group shared similar exon-intron structures and motif positions. Expression pattern analyses in five different tissues demonstrated that expression in the buds and leaves was higher than that in other tissues. The cis-elements and expression patterns of the CsSBP genes suggested that the CsSBP genes play active roles in abiotic stress responses; these responses may depend on the abscisic acid (ABA), gibberellic acid (GA), and methyl jasmonate (MeJA) signaling pathways. Our work provides a comprehensive understanding of the CsSBP family and will aid in genetically improving tea plants.

scholarly journals Abiotic stress responsive cis-regulatory elements (CREs) in rice (Oryza sativa L.) and other plants

2019 ◽  
Author(s):  
Sangram Lenka ◽  
Kailash C Bansal
Keyword(s):  
Gene Expression ◽  
Abiotic Stress ◽  
Large Scale ◽  
Sequence Data ◽  
Oryza Sativa L ◽  
Crop Improvement ◽  
Regulatory Elements ◽  
Plant Genome ◽  
Agricultural Crop ◽  
Cis Acting

Capability of crop plants to adjust to the adverse environmental conditions in a spatiotemporalfashion is critical for their survival and maintaining agricultural productivity.Genetic engineering efforts for improving tolerance to diverse abiotic stresses in crop plantsusing well characterised stress-inducible promoter elements have proven to be advantageous.Combinatorial interactions of cis-acting DNA elements in the promoters with trans-actingprotein factors are key processes governing spatio-temporal gene expression. It is becomingincreasingly evident that targeted modification of molecular genetic network is feasible, forexploiting the potential of specific abiotic stress responsive element and its correspondingmaster regulatory genes via plant genetic engineering.The importance of inducible promotersin agricultural crop improvement is enormous; hence it is very crucial to characteriseinducible promoters from plant genome sequence data bases on a large scale. We will brieflydiscuss here abiotic stress responsive cis-acting elements and their role in abiotic stressregulated gene expression.

scholarly journals Abiotic Stress and Plant Genome Evolution. Search for New Models

2005 ◽  
Vol 138 (1) ◽  
pp. 127-130 ◽  
Author(s):  
Anna Amtmann ◽  
Hans J. Bohnert ◽  
Ray A. Bressan
Keyword(s):  
Abiotic Stress ◽  
Genome Evolution ◽  
Plant Genome ◽  
New Models ◽  
Plant Genome Evolution

Calcium-Dependent Protein Kinases (CDPK) in Abiotic Stress Tolerance

2018 ◽  
Vol 34 (2) ◽  
pp. 259-265 ◽  
Author(s):  
Hemant B Kardile ◽  
◽  
Vikrant ◽  
Nirmal Kant Sharma ◽  
Ankita Sharma ◽  
...  
Keyword(s):  
Abiotic Stress ◽  
Stress Tolerance ◽  
Protein Kinases ◽  
Abiotic Stress Tolerance ◽  
Calcium Dependent ◽  
Dependent Protein ◽  
Calcium Dependent Protein Kinases

Evaluation of germ plasm for resistant to Soybean mosaic virus (SMV)

2020 ◽  
Vol 21 (1) ◽  
pp. 6-9
Author(s):  
Wuye Ria Andayanie
Keyword(s):  
Abiotic Stress ◽  
Environmental Factors ◽  
Mosaic Virus ◽  
Polyclonal Antibody ◽  
Symptom Severity ◽  
Germ Plasm ◽  
Polyclonal Antibodies ◽  
Soybean Mosaic Virus ◽  
High Yield ◽  
High Yields

Soybean superior varieties with high yields and are resistant to abiotic stress have been largely released, although some varieties grown in the field are not resistant to SMV. In addition, the opportunity to obtain lines of hope as prospective varieties with high yield and resistance to SMV is very small. The method for evaluating soybean germplasm is based on serological observations of 98 accessions of leaf samples from SMV inoculation with T isolate. The evaluation results of 98 accessions based on visual observations showed 31 genotypes reacting very resistant or healthy to mild resistant category to SMV T isolate  with a percentage of symptom severity of 0 −30 %. Among 31 genotypes there are 2 genotypes (PI 200485; M8Grb 44; Mlg 3288) with the category of visually very resistant and resistant, respectively and  Mlg 3288  with the category of mild resistant.  They have a good agronomic appearance with a weight of 100 seeds (˃10 g) and react negatively with polyclonal antibodies to SMV, except Mlg 3288 reaction is not consistent, despite the weight of 100 seeds (˃ 10 g). Leaf samples from 98 accessions revealed various symptoms of SMV infection in the field. This diversity of symptoms is caused by susceptibility to accession, when infection occurs, and environmental factors. Keywords—: soybean; genotipe; Soybean mosaic virus (SMV); disease severity; polyclonal  antibody

FORMATION OF ATYPICAL TUBULIN STRUCTURES IN CELLS OF PLANTS FROM SOLANA-CEAE FAMILY IN RESPONSE TO ABIOTIC STRESS CONDITIONS

2017 ◽  
pp. 17-29 ◽  
Author(s):  
E.N. BARANOVA ◽  
◽  
I.A. CHABAN ◽  
L.R. BOGOUTDINOVA ◽  
L.V. KURENINA ◽  
...  
Keyword(s):  
Abiotic Stress ◽  
Stress Conditions ◽  
In Cells
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