Unraveling the effect of salicylic acid on Vigna radiata L. under PEG- induced drought stress DOI Creative Commons
Naveen Kumar, Sunder Singh Arya,

Mamta Sawariya

et al.

THE SCIENTIFIC TEMPER, Journal Year: 2023, Volume and Issue: 14(04), P. 1170 - 1180

Published: Dec. 27, 2023

The experiment was conducted on three mungbean genotypes to evaluate the effect of salicylic acid PEG (Poly Ethylene Glycol)-induced drought stress. stress imposes serious constraints plant growth, development, and yield attributes while (SA) alleviates in all genotypes. highest level (16% induced) decreased water status, shoot length root length, fresh weight dry weight, nodule number floral bud per plant, pods seed plant. More negative values OP (-MPa) were observed nodules MH 125 at moderate (8% induced drought) stress, leaves 215 genotype seeds protein (12.17%), starch (5.45%), fiber (25.26%) maximum Asha among other not much difference reported phosphorus content under as compared control. application SA exogenously improves parameters but pronounced more than other.

Language: Английский

Differential physiological and yield responses of selected mung bean (Vigna radiata (L.) R. Wilczek) genotypes to various high-temperature stress regimes DOI Creative Commons
Uday Chand Jha, Sadiah Shafi, Shyam Tallury

et al.

Scientific Reports, Journal Year: 2025, Volume and Issue: 15(1)

Published: Jan. 6, 2025

The increasing frequency of heat stress events due to climate change disrupts all stages plant growth, significantly reducing yields, especially in crops like mung bean (Vigna radiata (L.) R. Wilczek). Mung beans are vital grain legumes Southeast Asian countries and crucial for food security. Thus, it is essential understand the physiological yield-related trait responses genotypes harness germplasm with enhanced tolerance mitigate impact rising on yield. This study assesses ten diverse grown under three temperature regimes (34/25 °C, 39/30 42/30 °C) growth chambers. We found significant genetic variability phenological, physiological, traits control conditions. Severe leaf damage, indicated by high cell membrane injury, reduced chlorophyll index, diminished fluorescence, was observed °C Similarly, reductions yield component traits, including effective pods per plant, total seeds single-seed weight, seed were evident tested Correlation analysis suggested that selecting higher index increased canopy depression could help identify varieties pod yields stress. Clustering identified PI 425425, 425238, 363361 as potential candidates breeding programs develop climate-resilient cultivars.

Language: Английский

Citations

1

Climate Change and Plant Foods: The Influence of Environmental Stressors on Plant Metabolites and Future Food Sources DOI Creative Commons
Ivana Šola,

Danijela Poljuha,

Ivana Pavičić

et al.

Foods, Journal Year: 2025, Volume and Issue: 14(3), P. 416 - 416

Published: Jan. 27, 2025

Climate change is reshaping global agriculture by altering temperature regimes and other environmental conditions, with profound implications for food security agricultural productivity. This review examines how key stressors—such as extreme temperatures, water scarcity, increased salinity, UV-B radiation, elevated concentrations of ozone CO2—impact the nutritional quality bioactive compounds in plant-based foods. These stressors can modify composition essential nutrients, particularly phytochemicals, which directly affect viability specific crops certain regions subsequently influence human dietary patterns shifting availability resources. To address these challenges, there growing interest resilient plant species, including those natural tolerance to stress genetically modified variants, well alternative protein sources derived from plants. Additionally, unconventional sources, such invasive species algae, are being explored sustainable solutions future nutrition.

Language: Английский

Citations

1

Vigna radiata: a Minor Legume with Major Potential DOI
Ishita Samanta,

Sabiha Tarafdar,

Sushree Sobhana Sahoo

et al.

Published: Jan. 1, 2025

Language: Английский

Citations

0

Dynamic changes in seed nutritional components of mung bean [(Vigna radiata (L.) R. Wilczek)] under heat stress DOI Creative Commons
Uday Chand Jha, Sadiah Shafi, Shyam Tallury

et al.

Scientific Reports, Journal Year: 2025, Volume and Issue: 15(1)

Published: April 12, 2025

The increasing challenges of high-temperature (heat stress) significantly impact plant growth and crop yield, including mung bean [(Vigna radiata (L.) R. Wilczek]. Simultaneously, seed quality, encompassing various nutrition components, is adversely affected by heat stress. To examine the stress, we investigated nutritional profiling ten selected diverse genotypes for compounds (all expressed in concentration), protein, carbon (C), phosphorus (P), potassium (K), calcium (Ca), magnesium (Mg), micronutrients, with main focused on iron (Fe), zinc (Zn), manganese (Mn), copper (Cu), sulfur (S), under both control stress conditions. All nutrient except decreased relative to control. Furthermore, gain insights into genotype (G) × temperature (T) effect, combined analysis variance revealed a significant G T effect all assessed traits, P, Fe Cu concentrations. Association components positive correlation between P protein concentrations Likewise, high associations were observed Ca S However, control, C C, yield per (SYP) Zn exhibited negative correlations. Under observed, Mg, Fe, Mg Conversely, Ca, SYP Heat traits bean.

Language: Английский

Citations

0

Major abiotic stresses on quality parameters in grain legumes: impacts and various strategies for improving quality traits DOI
Uday Chand Jha, M. Shanthi Priya, Yogesh Dashrath Naik

et al.

Environmental and Experimental Botany, Journal Year: 2024, Volume and Issue: unknown, P. 105978 - 105978

Published: Sept. 1, 2024

Language: Английский

Citations

3

Heat stress during reproductive stages reduces camelina seed productivity and changes seed composition DOI Creative Commons

Brian E. Smith,

Chaofu Lu

Heliyon, Journal Year: 2024, Volume and Issue: 10(4), P. e26678 - e26678

Published: Feb. 1, 2024

Camelina (Camelina sativa L. Crantz) is a low-input oilseed crop with great potential in bioenergy and industrial oils. Improving tolerance to high temperatures essential for camelina agronomic sustainability. Two genotypes, Suneson Pryzeth, were exposed transient 14-day heat stress at 37 °C during the reproductive stages. Four cohorts of pods along main stem, which different stages from fully developed (C1), young (C2), open flowers (C3) flowering buds (C4) time treatment, examined morphological seed quality traits maturity. The stem length was shortened both genotypes. Pods seeds all negatively affected by heat, resulting lower yield reduced oil content. Seed size weight had greatest reduction C1, pod found most C3, number fertile that contain least one C3 C4. These results suggest effects are developmental stage specific. Heat significantly fertility inhibited storage product biosynthesis accumulation filling resulted smaller lighter seeds. Analyzing composition indicated content decreased while protein increased treated plants. In addition, fatty acid altered omega-3 α-linolenic concomitantly omega-6 linoleic being affected. Our also revealed responses two genotypes examined, suggesting genetic variation germplasm can be explored improve tolerance. This study provides resources guidance future studies understand physiological mechanisms assist improving sustainability production facing climate change.

Language: Английский

Citations

2

Genotypic and Physiological Evaluation of Mungbean (Vigna radiata) for Yield and Heat Tolerance DOI Creative Commons
M.Eng. Mudasir, Sadia Bashir

Research Square (Research Square), Journal Year: 2024, Volume and Issue: unknown

Published: June 21, 2024

Abstract Heat stress due to climate change could be a critical factor for plant growth as it disturbs flowering time and reduces the crop yield. Therefore, is crucial investigate performance of genotypes under heat condition. The present research was conducted assess tolerance in 25 mungbean genotypes. experiment performed randomized complete block design on two sowing dates: normal (39°C/26°C) late treatment (47°C/30°C). All showed significant variations treatments, genotypes, genotypic × interactions. Significantly positive correlation height (0.73**, 0.44**), number seeds per pod (0.74**, 0.45**) 100-seed weight (0.89**, 0.43**) with seed yield recorded both control conditions, respectively. Principal component analysis revealed high contribution yield, index, geometric mean productivity, tolerance, index productivity PC1 PC2. Cluster that retained cluster 1 2 utilized combine stability indices breeding programs. Findings from multivariate suggested MN-98, MN-108, MN-2011, MN-2225, MN-93 MN-203 are potential cultivars stress. Hence, these used genetic resources transferring elite sensitive temperatures.

Language: Английский

Citations

0

Identification of heat-tolerant mungbean genotypes through morpho-physiological evaluation and key gene expression analysis DOI Creative Commons

Ragini Bhardwaj,

C. Gayacharan,

Bharat H. Gawade

et al.

Frontiers in Genetics, Journal Year: 2024, Volume and Issue: 15

Published: Oct. 10, 2024

Mungbean plays a significant role in global food and nutritional security. However, the recent drastic rise atmospheric temperature has posed an imminent threat to mungbean cultivation. Therefore, this study investigates growth physiological changes of 87 germplasm lines under heat stress. Genotypes were examined using parameters including leaf area, chlorophyll content, membrane stability index (MSI), stomatal conductance, pollen viability, number pods per cluster, plant, seeds/pod, 100-seed weight grain yield/plant stress control environments. A wide range variation was observed for these traits among genotypes also identified with variable responses both The phenotypic expression selected promising accessions validated environment conditions at National Phytotron facility. viz., IC76475, IC418452 IC489062 their tolerance behavior key candidate genes revealed by quantitative real-time PCR (qRT-PCR). These can act as potential resources improvement programs tolerance. This provides comprehensive understanding mechanisms underlying mungbean.

Language: Английский

Citations

0

Phenotyping for heat tolerance in food crops DOI
Anjali Bhardwaj, Sarbjeet Kaur,

Deeksha Padhiar

et al.

Plant Physiology Reports, Journal Year: 2024, Volume and Issue: unknown

Published: Nov. 2, 2024

Language: Английский

Citations

0

Physiological Basis and Mitigation Strategies for Improving Tolerance to Heat Stress in Mung bean [Vigna radiata (L.) R. Wilczek] DOI

R S Mitra,

Pramod Kumar

Russian Journal of Plant Physiology, Journal Year: 2024, Volume and Issue: 71(6)

Published: Nov. 22, 2024

Language: Английский

Citations

0