Temperature is an essential factor that plays a role in the expansion and maturation of plants; when the temperature is either too high or too low, the plant’s output, in terms of both quantity and quality, is reduced (; ; ). As a direct result of global warming, we are seeing an increase in the frequency of extreme temperature fluctuations (). It has been shown that high temperatures can increase transpiration (for cooling purposes in the presence of soil water) and mitochondrial respiration that occur when temperatures are elevated to 1.5 degrees Celsius above their pre-industrial levels is one of the negative effects of high temperatures. The strain caused by high temperatures also has an effect on cellular, physiological, biochemical, and molecular responses. For example, protein denaturation and aggregation, disruption of cellular homeostasis, and an increase in fluidity in lipid membranes are some of the effects of this stress. Another negative effect of high temperatures is that enzymes in chloroplasts and mitochondria become inactive as a result (; ; ; ). This damage ultimately leads to the formation of reactive oxygen species (ROS), which have the potential to cause harm to biological molecules (; ). Reprogramming their transcriptome, proteome, and metabolome is how plants react when under the stress of an altered cellular metabolism brought on by high temperatures. Because of these shifts, plant adapts to a new metabolic equilibrium even when subjected to high temperatures. It is common knowledge that temperature has a significant impact on the growth and development of plants. As a result of this well-known fact, agriculturalists and horticulturists have become very interested in the topic of determining the temperature at which plant growth is facilitated most effectively.
Drought stress is one of the most significant abiotic stresses that significantly lowers grain yields worldwide. This, in turn, makes it more difficult to meet the food requirements of a global population that is continuing to grow. The annual losses incurred as a result of natural disasters increased from approximately US$75.5 billion in the 1960s to approximately US$660 billion in the 1990s, as reported by the UNDP Bureau of Crisis Prevention and Recovery. As a consequence of this, several agricultural regions were hit with drought and saw their productivity drop by up to fifty percent or more. Therefore, it is a challenge for all agricultural scientists and plant breeders to find distinct drought tolerance mechanisms in plants. More than two billion people are currently living in regions that are extremely water-stressed as a direct result of the uneven distribution of renewable freshwater resources. According to , there is a possibility that water will have an effect on as much as two-thirds of the world’s population within the next ten years. Agriculture consumes 70 percent of the world’s total water withdrawals (), and the pressure that is placed on agriculture will only increase as the shortage of water worsens and as the demand for food increases. Crop yields suffer significantly when plants are grown in environments that are unfavourable to them in the field. The vast majority of cultivated land on the planet receives its water supply from precipitation. Crop growth in rain-fed regions is entirely reliant on adequate precipitation to satisfy evaporative demand and the distribution of soil moisture that results from this process. According to , the frequency of climate extremes may have an effect on crop production that is independent of the effects of changes in the mean climate. Because of climate change, rainfall patterns will become more unpredictable, which will expose plants to varying degrees of available soil moisture at any given time. Improving crop production in conditions of limited water availability has proven to be a challenging endeavour. This is primarily attributable to the complexity of the qualities at the molecular and physiological levels, as well as the vast array of factors that influence the plant’s response. It is necessary to develop complex methods in order to keep track of phenotype expression at the crop level (). This is necessary in order to provide an accurate description of genotype variation in a variety of environments. A combination of approaches based on genetic engineering (; ; ), proteomic, metabolomics, transcriptomics, and genomics, as well as bioinformatics tools (; ; ), will be capable of providing strategies for mitigating abiotic stress ().
We have published a number of interesting studies related to the current Research Topic, which focuses on finding ways to alleviate or cope with the stress that is caused by temperature in a wide variety of agricultural, horticultural, and cereal crops. For instance, according to Zhou et al., the use of deficit mulched drip irrigation can increase the yield of Isatis indigotica. They measured water consumption characteristics, agronomic traits, dry matter content and distribution, yield, and quality of these plants were measured at various growth stages. They concluded from their study that as water deficit worsened, water consumption decreased more than in the control due to lower dry matter accumulation. Ahmad‘s study on simultaneously reducing water using molecular techniques like CRISPER-Cas genome editing will help ensure food security in various climates. In his study, he concluded that as “CRISPR technologies” reach and potency increase, social and ethical questions about their use intensify, and their applications warrant further consideration. Researchers must address the challenges of explaining CRISPR breeding procedures to build public trust and establish regulatory frameworks for agricultural CRISPR use. CRISPR techniques have the potential to give agriculture a sustainable future, but they must be used responsibly to allay public and scientific concerns. Some of the research that has been published in this Research Topic has also depicted how simple agricultural techniques like grafting in vegetable crops can be combined with molecular techniques (Razi and Muneer) to improve drought stress. In their study a detailed explanation was provided how drought susceptible and resistant grafting in okra genotypes can be implied to dry and hot climatic conditions to improve their productivity and yield. The conclusion was achieved based on physiological characteristics and proteomic approach. Similarly, how rice can improve its yield despite the high temperature was investigated by Ren et al. They investigated the molecular as well as morphological differences between various thermotolerant lines of rice. Moreover, other reports that is published in Research Topic also describe how the particular cold stress related gene AHMYB-30 improved freezing and salt stress in transgenic Arabidopsis through both DREB/CBF and ABA-signaling pathways (Chen et al.). In their study they concluded that Peanut AhMYB30 are responsible for encoding a MYB-related transcription factor. Moreover, they also described that it is possible that AhMYB30 will improve transgenic Arabidopsis’ resistance to salt and freezing. While they also mentioned that up-regulating the expression of some downstream stress-related genes that are involved in DREB/CBF and ABA-signaling pathways is one possible way for AhMYB30 to carry out its function. In other report (Mohapatra et al.) researchers put forward an idea of how different six rice production techniques can improve the rice in coastal area of India. Besides, an interesting research by Zhang et al., described underlying mechanisms in wheat genotypes under drought stress. They described that development of superior dryland cultivars would benefit from a better understanding of the biochemical mechanisms underlying the differences in growth and yield responses to drought stress between genotypes with different environmental backgrounds, such as dryland and irrigated wheat genotypes. Overall, we have received an interesting contributions from a large number of researchers who have identified or depicted temperature-related stress maintenance in a wide variety of agricultural, horticultural, and cereal crops. We have high hopes that the individuals who are interested in this Research Topic will find this resource to be helpful and informative as they pursue their research interests in the environmental interaction with drought/water and temperature stress.
Statements
Author contributions
All authors listed have made a substantial, direct, and intellectual contribution to the work and approved it for publication.
Acknowledgments
We acknowledge the Frontiers for giving us an opportunity to edit a Research Topic on A Large-Scale Biology View of Crop-Environment Interaction: The Influence of Water and Temperature Stresses on the Development of Cereal and Horticultural Crops
Conflict of interest
The authors declare that the research was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest.
Publisher’s note
All claims expressed in this article are solely those of the authors and do not necessarily represent those of their affiliated organizations, or those of the publisher, the editors and the reviewers. Any product that may be evaluated in this article, or claim that may be made by its manufacturer, is not guaranteed or endorsed by the publisher.
References
1
BarnabásB.JagerK.Feher.A. (2008). The effect of drought and heat stress on reproductive processes in cereals. Plant Cell Environ.31, 11–38. doi: 10.1111/j.1365-3040.2007.01727.x
2
BatesB. C.KundzewiczZ. W.WuS.PalutikofJ. P. (2008). “Climate change and water,” in Technical paper of the intergovernmental panel on climate change (Geneva, Switzerland: IPCC Secretariat), 210.
3
CollinsN. C.TardieuF.TuberosaR. (2008). Quantitative trait loci and crop performance under abiotic stress: where do we stand? Plant Physiol.147, 469–486. doi: 10.1104/pp.108.118117
4
CushmanJ. C.BohnertH. J. (2000). Genomic approaches to plant stress tolerance. Curr. Opin. Plant Biol.3, 117–124. doi: 10.1016/S1369-5266(99)00052-7
5
FAO (2011). FAOSTAT. Food and Agriculture Organization of the United Nations.
6
HowarthC. J. (2005). “Genetic improvements of tolerance to high temperature,” in Abiotic stresses: plant resistance through breeding and molecular approaches. Eds. AshrafM.HarrisP. J. (New York: Howarth Press Inc.).
7
IPCC (2018). “Annex I: glossary [Matthews, J.B.R. (ed.)],” in Global warming of 1.5°C. an IPCC special report on the impacts of global warming of 1.5°C above pre-industrial levels and related global greenhouse gas emission pathways, in the context of strengthening the global response to the threat of climate change, sustainable development, and efforts to eradicate poverty [Masson-delmotte et al., (eds.)] (Geneva, Switzerland: Inter Governmental panel control).
8
LiX.YangY.SunX.LinH.ChenJ.RenJ.et al. (2014). Comparative physiological and proteomic analyses of poplar (Populus yunnanensis) plantlets exposed to high temperature and drought. PloS One9 (9), e107605. doi: 10.1371/journal.pone.0107605
9
LiuT.ZhangL.YuanZ.HuX.LuM.WangW.et al. (2013). Identification of proteins regulated by ABA in response to combined drought and heat stress in maize roots. Acta Physiol. Plant35, 501–513. doi: 10.1007/s11738-012-1092-x
10
MittlerR.BlumwaldE. (2010). Genetic engineering for modern agriculture: challenges and perspectives. Annul Rev. Plant Biol.61, 443–462. doi: 10.1146/annurev-arplant-042809-112116
11
MochidaK.ShinozakiK. (2010). Genomics and bioinformatics resources for crop improvement. Plant Cell Physiol.51, 497–523. doi: 10.1093/pcp/pcq027
12
OkiT.KanaeS. (2006). Global hydrological cycles and world water resources. Science313, 1068–1072. doi: 10.1126/science.1128845
13
OsakabeY.KajitaS.OsakabeK. (2011). Genetic engineering of woody plants: current and future targets in a stressful environment. Physiol. Plant142, 105–117. doi: 10.1111/j.1399-3054.2011.01451.x
14
RaziK.BaeD. W.MuneerS. (2021). Target based physiological modulations and chloroplast proteome reveals a drought resilient rootstock in okra (Abelmoschus esculentus) genotypes. Int. J. Mol. Sci.22, 12996. doi: 10.3390/ijms222312996
15
RaziK.MuneerS. (2021). Drought stress-induced physiological mechanisms, signaling pathways and molecular response of chloroplasts in common vegetable crops. Crit. Rev. Biotechnol.41 (5), 669–691. doi: 10.1080/07388551.2021.1874280
16
SahithiB. M.RaziK.Al MuradM.VinothkumarA.JagadeesanS.BenjaminL. K.et al. (2021). Comparative physiological and proteomic analysis deciphering tolerance and homeostatic signaling pathways in chrysanthemum under drought stress. Physiol. Plant172 (2), 289–303. doi: 10.1111/ppl.13142
17
SinclairT. R. (2011). Challenges in breeding for yield increase for drought. Trends Plant Sci.16, 289–293. doi: 10.1016/j.tplants.2011.02.008
18
TakedaS.MatsuokaM. (2008). Genetic approaches to crop improvement: responding to environmental and population changes. Nat. Rev. Genet.9, 444–457. doi: 10.1038/nrg2342
19
TuberosaR.SalviS. (2006). Genomics-based approaches to improve drought tolerance of crops. Trends Plant Sci.11, 405–412. doi: 10.1016/j.tplants.2006.06.003
20
WahidA.GelaniS.AshrafM.FooladM. R. (2007). Heat tolerance in plants: an overview. Environ. Exp. Bot.61, 199–223. doi: 10.1016/j.envexpbot.2007.05.011
21
ZhuY.ZhuG.GuoQ.ZhuZ.WangC.LiuZ. (2013). A comparative proteomic analysis of Pinellia ternata leaves exposed to heat stress. Int. J. Mol. Sci.14, 20614–20634. doi: 10.3390/ijms141020614
Summary
Keywords
crop environment interaction, metabolomics, proteomics, transcriptomics, temperature stress, water/drought stress
Citation
Muneer S and Chen K (2023) Editorial: A large-scale biology view of crop-environment interaction: the influence of water and temperature stresses on the development of cereal and horticultural crops. Front. Plant Sci. 14:1235466. doi: 10.3389/fpls.2023.1235466
Received
06 June 2023
Accepted
14 June 2023
Published
22 June 2023
Volume
14 - 2023
Edited and reviewed by
Baris Uzilday, Ege University, Türkiye
Updates
Copyright
© 2023 Muneer and Chen.
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*Correspondence: Sowbiya Muneer, sobiyakhan126@gmail.com; sowbiya.muneer@vit.ac.in
Disclaimer
All claims expressed in this article are solely those of the authors and do not necessarily represent those of their affiliated organizations, or those of the publisher, the editors and the reviewers. Any product that may be evaluated in this article or claim that may be made by its manufacturer is not guaranteed or endorsed by the publisher.