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Combined heat and drought
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MicroRNAs (miRNAs) are essential players of plant defence systems because of their involvement in reprogramming gene expression under adverse environmental conditions including drought and heat, which are considered major players in limiting crop productivity. miR172b-3p was previously determined as a remarkable stress-responsive miRNA in our next-generation sequencing (NGS) analysis in potato.
19p
hanthienngao
30-11-2021
11
1
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Potato (Solanum tuberosum L.) growth, development and production are sensitive to abiotic stress conditions, yet studies about investigation of stress response of potato plants in regulation of gene expression level are limited. The aim of this study was to identify the role of newly identified Novel_105 miRNA in contrasting potato cultivars (tolerant Unica and sensitive Russet Burbank) in response to heat, drought and combined heat and drought stresses using transgenic approach.
16p
tudichquannguyet
29-11-2021
12
2
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Heat shock protein (Hsp) gene family members in the watermelon genome were identified and characterized by bioinformatics analysis. In addition, expression profiles of genes under combined drought and heat stress conditions were experimentally analyzed. In the watermelon genome, 39 genes belonging to the sHsp family, 101 genes belonging to the Hsp40 family, 23 genes belonging to the Hsp60 family, 12 genes belonging to the Hsp70 family, 6 genes belonging to the Hsp90 family, and 102 genes belonging to the Hsp100 family were found.
16p
thiencuuchu
27-11-2021
7
1
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Extreme weather events are predicted to increase, such as combined heat and drought. The CO2 concentration ([CO2]) is predicted to approximately double by 2100. We aim to explore how tomato physiology, especially photosynthesis, is affected by combined heat and drought under elevated [CO2] (e [CO2]).
12p
vijichea2711
28-05-2021
11
1
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The present study was conducted to determine genotypic variations for normalized difference vegetation index (NDVI) and canopy temperature (CT) in wheat under terminal heat and combined heat and drought stresses. Forty-four wheat genotypes were evaluated under late sown with irrigation (heat stress) and without irrigation (combined heat and drought stress) in an environment with average temperatures of 28.6°C during the growing season and 30.62°C during the grain filling stage.
9p
angicungduoc5
12-06-2020
9
0
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Hexaploid wheat (Triticum aestivum) is a globally important crop. Heat, drought and their combination dramatically reduce wheat yield and quality, but the molecular mechanisms underlying wheat tolerance to extreme environments, especially stress combination, are largely unknown.
20p
vihashirama2711
21-05-2020
16
0
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Both drought and heat stress are serious global problems, leading to agricultural production loss. MicroRNAs (miRNAs) play important roles in plant species responding to individual drought and heat stress.
10p
viuchiha2711
21-04-2020
11
2
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