Reproductive-Stage Heat Stress in Cereals: Impact, Plant Responses and Strategies for Tolerance Improvement DOI Open Access
Tinashe Zenda, Nan Wang,

Anyi Dong

et al.

International Journal of Molecular Sciences, Journal Year: 2022, Volume and Issue: 23(13), P. 6929 - 6929

Published: June 22, 2022

Reproductive-stage heat stress (RSHS) poses a major constraint to cereal crop production by damaging main plant reproductive structures and hampering processes, including pollen stigma viability, pollination, fertilization, grain setting filling. Despite this well-recognized fact, research on (HS) is relatively recent compared other abiotic stresses, such as drought salinity, in particular, RSHS studies cereals are considerably few comparison with seedling-stage vegetative-stage-centered studies. Meanwhile, climate change-exacerbated HS, independently or synergistically drought, will have huge implications performance future global food security. Fortunately, due their sedentary nature, plants evolved complex diverse transient long-term mechanisms perceive, transduce, respond adapt HS at the molecular, cell, physiological whole levels. Therefore, uncovering molecular governing response tolerance facilitates designing of effective strategies improve crops. In review, we update our understanding several aspects cereals, particularly impacts processes yield; signal perception transduction; transcriptional regulation shock factors stress-responsive genes. We also discuss epigenetic, post-translational modification memory modulating tolerance. Moreover, offer critical set (encompassing genomics breeding, transgenesis, omics agronomy) that could accelerate development RSHS-resilient cultivars. underline judicious combination all these offers best foot forward improvement cereals. Further, highlight shortcomings investigations propositions for circumvention, well some knowledge gaps, which should guide priorities. Overall, review furthers supports rational RSHS-tolerant cultivars warming climate.

Language: Английский

The effect of climate change on invasive crop pests across biomes DOI Creative Commons
Léonard Schneider, Martine Rebetez, Sergio Rasmann

et al.

Current Opinion in Insect Science, Journal Year: 2022, Volume and Issue: 50, P. 100895 - 100895

Published: Feb. 28, 2022

Climate change has various and complex effects on crop pests worldwide. In this review, we detail the role of main climatic parameters related to temperature precipitation changes that might have direct or indirect impacts pest species. Changes in these are likely favour limit species, depending their ecological context. On a global scale, expected benefit from current future climate change. However, substantial differences appear across biomes Temperate regions generally more face an increase attacks compared with tropical regions. Therefore, should be studied context local interactions biomes.

Language: Английский

Citations

87
Stress salinity in plants: New strategies to cope with in the foreseeable scenario DOI

Efrain Hualpa-Ramirez,

Emerson Clovis Carrasco-Lozano, José Madrid‐Espinoza

et al.

Plant Physiology and Biochemistry, Journal Year: 2024, Volume and Issue: 208, P. 108507 - 108507

Published: March 1, 2024

Language: Английский

Citations

37
Climate Change—The Rise of Climate-Resilient Crops DOI Creative Commons
Przemysław Kopeć

Plants, Journal Year: 2024, Volume and Issue: 13(4), P. 490 - 490

Published: Feb. 8, 2024

Climate change disrupts food production in many regions of the world. The accompanying extreme weather events, such as droughts, floods, heat waves, and cold snaps, pose threats to crops. concentration carbon dioxide also increases atmosphere. United Nations is implementing climate-smart agriculture initiative ensure security. An element this project involves breeding climate-resilient crops or plant cultivars with enhanced resistance unfavorable environmental conditions. Modern agriculture, which currently homogeneous, needs diversify species cultivated plants. Plant programs should extensively incorporate new molecular technologies, supported by development field phenotyping techniques. Breeders closely cooperate scientists from various fields science.

Language: Английский

Citations

17
CRISPR-Based Genome Editing for Nutrient Enrichment in Crops: A Promising Approach Toward Global Food Security DOI Creative Commons
Dileep Kumar, Anurag Yadav, Rumana Ahmad

et al.

Frontiers in Genetics, Journal Year: 2022, Volume and Issue: 13

Published: July 14, 2022

The global malnutrition burden imparts long-term developmental, economic, social, and medical consequences to individuals, communities, countries. current developments in biotechnology have infused biofortification several food crops fight malnutrition. However, these methods are not sustainable suffer from limitations, which being solved by the CRISPR-Cas-based system of genome editing. pin-pointed approach CRISPR-based editing has made it a top-notch method due targeted gene editing, thus making free ethical issues faced transgenic crops. CRISPR-Cas genome-editing tool been extensively used crop improvement programs its more straightforward design, low methodology cost, high efficiency, good reproducibility, quick cycle. is now utilized cereal such as rice, wheat, barley, maize, including vegetable potato tomato. imparting/producing qualitative enhancement aroma, shelf life, sweetness, quantitative starch, protein, gamma-aminobutyric acid (GABA), oleic acid, anthocyanin, phytic gluten, steroidal glycoalkaloid contents. Some varieties even modified become disease stress-resistant. Thus, present review critically discusses editing-based for imparting nutraceutical properties.

Language: Английский

Citations

66
Applications of Artificial Intelligence in Climate-Resilient Smart-Crop Breeding DOI Open Access
Muhammad Hafeez Ullah Khan, Shoudong Wang, Jun Wang

et al.

International Journal of Molecular Sciences, Journal Year: 2022, Volume and Issue: 23(19), P. 11156 - 11156

Published: Sept. 22, 2022

Recently, Artificial intelligence (AI) has emerged as a revolutionary field, providing great opportunity in shaping modern crop breeding, and is extensively used indoors for plant science. Advances phenomics, enviromics, together with the other "omics" approaches are paving ways elucidating detailed complex biological mechanisms that motivate functions response to environmental trepidations. These have provided researchers precise tools evaluate important agronomic traits larger-sized germplasm at reduced time interval early growth stages. However, big data relationships within impede understanding of behind genes driving agronomic-trait formations. AI brings huge computational power many new strategies future breeding. The present review will encompass how applications technology, utilized current breeding practice, assist solve problem high-throughput phenotyping gene functional analysis, advances technologies bring opportunities make envirotyping widely Furthermore, methods, linking genotype phenotype remains massive challenge impedes optimal application field phenotyping, genomics, enviromics. In this review, we elaborate on be preferred tool increase accuracy genotyping, data; moreover, explore developing challenges multiomics computing integration. Therefore, integration can allow rapid identification eventually accelerate crop-improvement programs.

Language: Английский

Citations

63
Heat Stress-Mediated Constraints in Maize (Zea mays) Production: Challenges and Solutions DOI Creative Commons
Ahmed H. El‐Sappah, Shabir A. Rather, Shabir Hussain Wani

et al.

Frontiers in Plant Science, Journal Year: 2022, Volume and Issue: 13

Published: April 29, 2022

Graphical Abstract This review summarized heat stress-mediated morphological and physiological changes in maize elucidated the molecular mechanisms responsible for response to stress. Furthermore, plausible approaches dissecting regulatory network associated with stress improving adaptation global warming have been discussed. figure was made using BioRender .

Language: Английский

Citations

59
Breeding of Vegetable Cowpea for Nutrition and Climate Resilience in Sub-Saharan Africa: Progress, Opportunities, and Challenges DOI Creative Commons
Tesfaye Walle Mekonnen, Abe Shegro Gerrano, Ntombokulunga W. Mbuma

et al.

Plants, Journal Year: 2022, Volume and Issue: 11(12), P. 1583 - 1583

Published: June 15, 2022

Currently, the world population is increasing, and humanity facing food nutritional scarcity. Climate change variability are a major threat to global security, reducing crop productivity in tropical subtropical regions of globe. Cowpea has potential make significant contribution security. In addition, it can be part sustainable system, being genetic resource for future improvement, contributing resilience improving agricultural sustainability under climate conditions. malnutrition prone sub-Saharan Africa (SSA) countries, cowpea become strategic dryland legume addressing insecurity malnutrition. Therefore, this review aims assess SSA countries as climate-resilient existing production challenges perspectives. leaves immature pods rich diverse nutrients, with high levels protein, vitamins, macro micronutrients, minerals, fiber, carbohydrates compared its grain. truly multifunctional maintaining good health non-communicable human diseases. However, leafy vegetable, not been researched promoted sufficiently because security due low yield potential, susceptibility biotic abiotic stresses, quality assurance issues, policy regulation, cultural beliefs (it considered livestock feed). The development superior vegetable approached different ways, such conventional breeding gene stacking, speed breeding, mutation space demand-led pan-omics approach, local government policies. successful genotypes that high-yielding value well having resistance biotics tolerant stress could also used address malnutrition-related Africa.

Language: Английский

Citations

51
Integrating speed breeding with artificial intelligence for developing climate-smart crops DOI Open Access
Krishna Kumar

Molecular Biology Reports, Journal Year: 2022, Volume and Issue: 49(12), P. 11385 - 11402

Published: Aug. 8, 2022

Language: Английский

Citations

47
Genome–Environment Associations, an Innovative Tool for Studying Heritable Evolutionary Adaptation in Orphan Crops and Wild Relatives DOI Creative Commons
Andrés J. Cortés, Felipe López-Hernández, Matthew W. Blair

et al.

Frontiers in Genetics, Journal Year: 2022, Volume and Issue: 13

Published: Aug. 5, 2022

Leveraging innovative tools to speed up prebreeding and discovery of genotypic sources adaptation from landraces, crop wild relatives, orphan crops is a key prerequisite accelerate genetic gain abiotic stress tolerance in annual such as legumes cereals, many which are still species despite advances major row crops. Here, we review novel, interdisciplinary approach combine ecological climate data with evolutionary genomics under the paradigm new field study: genome–environment associations (GEAs). We first exemplify how GEA utilizes situ georeferencing genotypically characterized, gene bank accessions pinpoint genomic signatures natural selection. later discuss necessity update current models predict both regional- local- or micro-habitat–based mechanistic ecophysiological indices cutting-edge GWAS-type association models. Furthermore, account for polygenic adaptation, encourage community start gathering estimated adaptive values (GEAVs) prediction (GP) multi-dimensional machine learning (ML) The latter two should ideally be weighted by de novo GWAS-based estimates optimized scalable marker subset. end envisioning avenues make inferences more robust through merging high-resolution sources, environmental remote sensing summary statistics site frequency spectrum, epigenetic molecular functionality responsible plastic inheritance wild. Ultimately, believe that coupling predictions innovations will help capture hidden adaptations stresses based on germplasm resources assist responses change. “I shall endeavor find out nature’s forces act upon one another, what manner geographic environment exerts its influence animals plants. In short, I must about harmony nature” Alexander von Humboldt— Letter Karl Freiesleben, June 1799 .

Language: Английский

Citations

39
Digitalizing breeding in plants: A new trend of next-generation breeding based on genomic prediction DOI Creative Commons
Donghyun Jeon,

Yuna Kang,

Solji Lee

et al.

Frontiers in Plant Science, Journal Year: 2023, Volume and Issue: 14

Published: Jan. 19, 2023

As the world’s population grows and food needs diversification, demand for cereals horticultural crops with beneficial traits increases. In order to meet a variety of demands, suitable cultivars innovative breeding methods need be developed. Breeding have changed over time following advance genetics. With advent new sequencing technology in early 21st century, predictive breeding, such as genomic selection (GS), emerged when large-scale information became available. GS shows good ability individuals interest even quantitative by using various types whole genome-scanning markers, breaking away from limitations marker-assisted (MAS). current review, we briefly describe history techniques, each method, statistical models applied increase efficiency. Consequently, intend propose define term digital through this review article. Digital is develop at higher level, aiming minimize human intervention automatically proceeding design, propagating populations, make selections consideration environments, climates, topography during process. We also classified phases based on technologies phase. This paper will provide an understanding direction final evolution plant future.

Language: Английский

Citations

32