Chastain D.R., Snider J.L., Choinski J.S., Collins G.D., Perry C.D., Whitaker J., Grey T.L., Sorensen R.B., van Iersel M., Byrd S.A., et al. In the promoter region of genes, cis-sequences are essential regulatory elements of genes and various abiotic stress responses. Plant Signal Behav 12:e1356534, Uzilday B, Turkan I, Sekmen AH, Ozgur R, Karakaya HC (2012) Comparison of ROS formation and antioxidant enzymes in Cleome gynandra (C4) and Cleome spinosa (C3) under drought stress. Activation of RBOH induces ROS production. Memon S., Jatoi W.A., Chandio G.M., Section C. Screening of Cotton Genotypes for Yield Traits. Thus, development of a permanent mapping population is useful for various studies, and for the repeated use of the material for reliable detection of genetic variations. Signal transduction of several assimilator processes is assisted by hormones, which work together to control various pathways involved in stress responses [9]. Identification of the genes responsible for drought tolerance in plants will contribute to our understanding of the molecular mechanisms that could enable crop plants to respond to drought. 67 applied water stress and grew plants in small, 80-cm 3 wells; their results were projected to allow eight generations of wheat per year, with the caveat of a low seed . Curr Opin Plant Biol 13:1220, Kim TH, Bhmer M, Hu H, Nishimura N, Schroeder JI (2010) Guard cell signal transduction network: advances in understanding abscisic acid, CO2, and Ca2+ signaling. The findings presented in volume 1 call attention to the physiological and biochemical modalities of drought stress that influence crop productivity, whereas volume 2 summarizes our current understanding on the molecular and genetic mechanisms of drought stress resistance in plants. The c5 chromosome contained a QTL cluster for plant height, which was observed under both field and greenhouse conditions for drought tolerance [2]. Although we do not have a complete understanding of the biological mechanisms associated with tolerance to drought, Approximately, 1500 TFs are involved in the expression of stress related genes in Arabidopsis [38]. Various mechanisms of cellular stress tolerance in plants seem to be interconnected and their degree of association is influenced by environmental factors. ABA-activated SnRK2s (See Figure 1 for SnRK2 activation) trigger and phosphorylate downstream targets, such as respiratory burst oxidase homolog (RBOH) and various MAPKs. The MAPK cascade is a vital tool established by plants to respond to abiotic and biotic stresses; it regulates responses by transducing signals in response to extracellular stimuli. Whole genome sequencing [185], resequencing, and the high efficacy of NGS technologies offers a new foundation and considerable data analysis platform. In November 2011 he joined the Krishi Vigyan Kendra (Farm Science Centre) as Programme Coordinator (i/c) at Senapati Manipur, India. Many plants have improved their. This will provide information for better understanding the complex stress cellular biology of plants. He has attended several International and National conferences, presenting his research. - 91.134.140.160. The authors declare that there is no conflict of interests regarding the publication of this manuscript. The role of these cis-sequences in stress regulation has also been documented [161]. Plants are frequently posed with a plethora of stress conditions such as drought, salinity, heat stress, low temperature, heavy metal toxicity, flooding and extremes of soil pH. Present and future of quantitative trait locus analysis in plant breeding. Ca2+ binds to the EF hand motif, as changes in CaM promote catalytic activity of its own or target proteins. reviewed the manuscript and provided input; M.K.N.S., A.G., and X.D. Song Q., Guan X., Chen Z.J. Abiotic stresses disturb plant growth and yield formation. Furthermore, here we report 300 QTLs identified exclusively for drought tolerance from interspecific and intraspecific populations of Gossypium hirsutum and Gossypium barbadense in cotton (Table 2). Plant Sci 234:163173, Field CB (2014) Climate change 2014impacts, adaptation and vulnerability: regional aspects. GhMPK17 gene is a novel, well-characterized MAPK, which is associated with responses to osmotic and salt stresses in cotton. Chini A., Fonseca S., Fernndez G., Adie B., Chico J.M., Lorenzo O., Garca-Casado G., Lpez-Vidriero I., Lozano F.M., Ponce M.R., et al. The same RIL population was used under field conditions to study drought tolerance. Paterson A.H., Wendel J.F. However, these mechanisms have not been fully explored in cotton, and may provide the potential to improve its drought tolerance. Said J.I., Lin Z., Zhang X., Song M., Zhang J. Meta-analyses can be performed to identify common QTLs for drought-related traits [2]. A GWAS was performed by using 26,301 polymorphic SNPs in 376 Gossypium hirsutum accessions to identify drought-tolerance QTLs. Calmodulin is acidic in nature. Cambridge University Press, Cambridge, IPCC (2014) Mitigation of climate change. Ma L., Hu L., Fan J., Amombo E., Khaldun A.B.M., Zheng Y., Chen L. Cotton GhERF38 gene is involved in plant response to salt/drought and ABA. Plant Physiol Biochem 84:115124, Kaur H, Sirhindi G, Bhardwaj R, Alyemeni MN, Siddique KH, Ahmad P (2018) 28-homobrassinolide regulates antioxidant enzyme activities and gene expression in response to salt-and temperature-induced oxidative stress in Brassica juncea. These studies can clarify how cotton miRNAs interact with stress-related genes under variable environments. Sci Rep 9:9071, Li R, Liu C, Zhao R, Wang L, Chen L, Yu W, Zhang S, Sheng J, Shen L (2019c) CRISPR/Cas9-Mediated SlNPR1 mutagenesis reduces tomato plant drought tolerance. Consequently, an introgressed upland cotton population with permanent genetic makeup was developed using 1004 polymorphic DNA marker loci plus 523 single sequence repeats (SSRs) and 481 SNPs under both greenhouse and field conditions. Environ Stress Crop Sci 12:507524, Wei-Wei J, Yan W, Hui-Hui Z, Zhi-Li J, Peng W, Xin L, Guang-Yu S (2011) Effects of foliar spraying methyl jasmonate on leaf chlorophyll fluorescence characteristics of flue-cured tobacco seedlings under drought and re-watering. 2: Sites of production of reactive oxygen species in plants. Mapping copy number variation by population-scale genome sequencing. These processes include improvement in root system, leaf structure, osmotic adjustment, relative water content and stomata regulation. They play vital roles in the gene expression and regulation of various biological processes including metabolism, cell profiling, development, and stress responses [182]. These loci are the genetic basis of several morpho-physiological reactions of plants, which represent the combined effects of hundreds of genes. Physiol Plant 162:439454, Ullah A, Akbar A, Luo Q, Khan AH, Manghwar H, Shaban M, Yang X (2019a) Microbiome diversity in cotton rhizosphere under normal and drought conditions. Sequencing of tetraploid cotton genomes [163], sub-genomes and other Gossypium sp., including Gossypium ramondii [164], Gossypium barbadense [165], and Gossypium arboreum [166], and recently, genome-wide re-sequencing of 352 cotton accessions [167], 243 diploid accessions [168], and 419 accessions [169] present a comprehensive genome-wide assessment to identify genes, SNPs, and genomic regions, which are useful to select for abiotic and drought stress tolerance in cotton. Plant Sci 182:5970, Vacheron J, Desbrosses G, Bouffaud ML, Touraine B, Monne-Loccoz Y, Muller D, Prigent-Combaret C (2013) Plant growth-promoting rhizobacteria and root system functioning. Liu X., Song Y., Xing F., Wang N., Wen F., Zhu C. GhWRKY25, a group I WRKY gene from cotton, confers differential tolerance to abiotic and biotic stresses in transgenic Nicotiana benthamiana. Lu W., Chu X., Li Y., Wang C., Guo X. Appl Microbiol Biotechnol 103:73857397, Ullah A, Qamar MTU, Nisar M, Hazrat A, Rahim G, Khan AH, Hayat K, Ahmad S, Ali W, Khan A, Yang X (2020) Characterization of a novel cotton MYB gene, GhMYB108-like responsive to abiotic stresses. Chromomethylase 2 (CMT2)-dependent DNA methylation silences some genes in growing fiber [179]. Further functional investigations of MAPK signaling cascades will provide insight into their biological functions and roles in response to hormonal stress responses and interactions between members of the MAPK gene family. Replacing a native promoter locus of ARGOS8 by the native ARGOS8 gene in maize results in the production of high yield under drought stress [160]. Citations, 6 Abiotic stress adversely affects crop production worldwide, decreasing average yields for most of the crops to 50%. He has also edited 5 book volumes for Springer, including this one. In addition, calcium and phytohormone (Abscisic acid, Jasmonic acid, Salicylic acid, Auxins, Gibberellins, Ethylene etc.) Plants have developed various mechanisms to minimize or tolerate multiple stresses. In 2013 he joined the University of Burdwan as Associate Professor. Scientifica 2012:963401, Glick BR (2014) Bacteria with ACC deaminase can promote plant growth and help to feed the world. J Exp Bot 66(16):48634871, Department of Botany, University of Malakand, Chakdara Dir Lower, Khyber Pakhtunkhwa, 18800, Pakistan, Muhammad Ilyas,Mohammad Nisar,Nadeem Khan,Ali Hazrat&Abid Ullah, National Key Laboratory of Crop Genetic Improvement, Huazhong Agricultural University, Wuhan, 430070, Hubei, China, Key Laboratory of Urban Agriculture, School of Agriculture and Biology, Shanghai Jiao Tong University, Shanghai, 200240, China, Department of Agriculture, University of Swabi, Khyber Pakhtunkhwa, Pakistan, Key Laboratory of Plant Genetic and Breeding, College of Agriculture, Guanxi University, Nanning, 530005, Guanxi, China, You can also search for this author in MicroRNAs are short noncoding RNAs (miRNAs) involved in post-transcriptional gene expression and regulation by translational repression or mRNA degradation. Chaves M.M., Flexas J., Pinheiro C. Photosynthesis under drought and salt stress: Regulation mechanisms from whole plant to cell. Previously, gene functions have been elucidated through their annotation and comparison of sequences with other genomes of model plants, without performing wet experiments. High temperature (HT) stress is a major environmental stress that limits plant growth, metabolism, and productivity worldwide. In cotton, the drought- and ABA-induced MAPK cascade MKK3-MPK7-PIP1 is associated with stomatal signaling and drought tolerance. Meta analyses can be performed to identify common QTLs by using shared markers from various QTLs from independent experiments. Abscisic Acid: Emergence of a Core Signaling Network. Abiotic stress adversely affects crop production worldwide, decreasing average yields for most of the crops to 50%. Part of Springer Nature. However, the identified QTLs contain several genes and large genomic regions, which may be helpful for MAS. Constitutive expression of mustard annexin, AnnBj1 enhances abiotic stress tolerance and fiber quality in cotton under stress. . The systems that regulate plant adaptation to water stress through a sophisticated regulatory network are the subject of the current review and molecular mechanisms that plants use to increase stress tolerance, maintain appropriate hormone homeostasis and responses and prevent excess light damage are discussed. Both AtrbohD and AtrbohF are essential for mediating responses to oxygen deficiency in Arabidopsis. Megha B.R., Mummigatti U.V. Physiol Mol Biol Plants 23:5972, Liu F, Xing S, Ma H, Du Z, Ma B (2013) Cytokinin-producing, plant growth-promoting rhizobacteria that confer resistance to drought stress in Platycladus orientalis container seedlings. Jun 17, 2019For example, Zeng et al. Chen H., Feng H., Zhang X., Zhang C., Wang T. An Arabidopsis E3 ligase HUB2 increases histone H2B monoubiquitination and enhances drought tolerance in transgenic cotton. Tolerant plants are able to resume growth and overcome the growth deficit induced by drought. in genetics and plant breeding from Bangladesh Agricultural University, Bangladesh. When stress signals are received from the plasma membrane, ABA is synthesized in the plastids, except for the conversion of xanthoxin to ABA, which occurs in the cytoplasm. Front Plant Sci 4:442, Cutler SR, Rodriguez PL, Finkelstein RR, Abrams SR (2010) Abscisic acid: emergence of a core signaling network. Hortic Res 6:26, Li X, Li M, Zhou B, Yang Y, Wei Q, Zhang J (2019b) Transcriptome analysis provides insights into the stress response crosstalk in apple (Malus domestica) subjected to drought, cold and high salinity. Additional markers and candidate genes are required for abiotic stress tolerance in addition to these developments. PLoS ONE 8(11):e80218, Zwack PJ, Rashotte AM (2015) Interactions between cytokinin signalling and abiotic stress responses. Whole genome exposure has been achieved in cotton GWAS using cost-effective genome-wide DNA markers. Understanding drought stress tolerance in plants will have a significant impact on food security in the face of increasingly harsh climatic conditions. Google Scholar, Cai W, Liu W, Wang WS, Fu ZW, Han TT, Lu YT (2015) Overexpression of rat neurons nitric oxide synthase in rice enhances drought and salt tolerance. Genetic mapping provides information on the location, numbers, degree, and pattern of gene action. Identification of cotton germplasm and molecular markers for drought tolerance; Proceedings of the Beltwide Cotton Conferences; Atlanta, GA, USA. Finally, osmotic stress limits the accumulation of dry matter by up to 50% under critical water deficiency [12,75]. Normally cotton plants under salinity stress appeared to be similar to plants under drought stress, showing symptoms like smaller and dark blue/green leaves. NADK2 positively modulates abscisic acid-induced stomatal closure by affecting accumulation of H, Dongdong L., Ming Z., Lili H., Xiaobo C., Yang G., Xingqi G., Han L. GhMAPKKK49, a novel cotton (, Wang C., Lu W., He X., Wang F., Zhou Y., Guo X.X., Guo X.X. Chen E., Zhang X.X., Yang Z.Z., Wang X., Yang Z.Z., Zhang C., Wu Z., Kong D., Liu Z., Zhao G., et al. Plant Cell 29:14251439, Choudhury FK, Rivero RM, Blumwald E, Mittler R (2017) Reactive oxygen species, abiotic stress and stress combination. ARGOS8 variants generated by CRISPR-Cas9 improve maize grain yield under field drought stress conditions. Thus, researchers have suggested, the use of large a recombinant inbred lines (RIL) population to study stress tolerance and genetic relationships [115]. Recently, the ABA-activated MAP3K18 kinase was found to be involved in stomatal signaling and development in Arabidopsis [17]. Jiang used 261 restriction fragment length polymorphism (RFLPs) to map leaf morphology-related QTLs in a F2 population with 180 F2 plants from a hybrid cross between Gossypium hirsutum and Gossypium barbadense.
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