Assessing Salinity, Drought and High Temperature Stress in Maize (Zea mays L.) and Wheat (Triticum aestivum L.) Varieties: Theoretical Combination as Multifactorial Stress DOI Open Access
Leandris Argentel‐Martínez, Ofelda Peñuelas‐Rubio, Lorenzo Pérez‐López

et al.

Journal of Agronomy and Crop Science, Journal Year: 2024, Volume and Issue: 210(6)

Published: Nov. 22, 2024

ABSTRACT Maize and wheat are two important cereal crops for the food security of world population. However, constant climate change intensification anthropic activities have intensified emergence stressful environmental in various agricultural production systems around world. Therefore, this study we evaluate chlorophyll content, photosynthesis, transpiration grain yield maize exposed to soil salinity, drought high temperatures determine damage intensity these stressing conditions theoretical multifactorial intensity. Field experiments were conducted during 2022 2023 seasons Yaqui Valley, Sonora, Mexico. The treatments consisted cultivation three environments (soil temperatures) a non‐stressful environment (Control), with four repetitions. tolerance index abiotic stresses, as well stress (salinity, temperatures), morphological traits yield, calculated. results reported that physiological severely affected by conditions. High second factor most limits crops, being more harmful than salinity. has greater negative impact on elite varieties. sum increases both especially crop.

Language: Английский

Effect of climate change adaptation options on maize yield across different agro-climatic zones in South Asia: A meta-analysis DOI Creative Commons
Niveta Jain,

Himanshi Verma,

Aniket Deo

et al.

Research Square (Research Square), Journal Year: 2025, Volume and Issue: unknown

Published: March 24, 2025

Abstract Maize (Zea mays L.), despite being a crucial and versatile crop, faces up to 30% yield loss due climate-induced hazards such as heat drought. To mitigate climate risks, various adaptation strategies has been suggested. However, the effectiveness of these may vary significantly across different agro-climatic zones (ACZ), depending on local conditions, making adoption decisions challenging. This study synthesises evaluates linkage regional climatic potential options, assess their suitability ACZs, soils seasons in South Asia (SA). Additionally, we strengthen our work by using literature from SA countries introduce granularity enhance contextual relevance findings. Meta-analysis involving subgroup analysis meta-regression was conducted capture influence ACZ, soil textures, seasonal conditions (rainfall temperature) benefits. Among 1114 observations reviewed for meta-analysis, 62% reported positive response. In-situ moisture conservation, nutrient management zero tillage showed mean benefits 6.8%, 6.2% 4.3%, respectively, over conventional practices SA. ACZ influenced performance option, with central-western zone north-eastern plain showing greatest Fine-textured had significant impact options both wet dry while coarse-textured notable effect only season. Performance were strongly rainfall temperature, underscoring need region-specific technologies. Our findings improve understanding regions, climate, thereby supporting selection appropriate greater We conclude emphasizing localized that addresses risks are productive season maize resilience

Language: Английский

Citations

0
Deciphering the potential Zea nicaraguensis for addressing yield plateau in maize DOI

Priya Garkoti,

Velmurugan Senthilkumar,

Thotla Naresh

et al.

Genetic Resources and Crop Evolution, Journal Year: 2025, Volume and Issue: unknown

Published: April 7, 2025

Language: Английский

Citations

0
Assessing Salinity, Drought and High Temperature Stress in Maize (Zea mays L.) and Wheat (Triticum aestivum L.) Varieties: Theoretical Combination as Multifactorial Stress DOI Open Access
Leandris Argentel‐Martínez, Ofelda Peñuelas‐Rubio, Lorenzo Pérez‐López

et al.

Journal of Agronomy and Crop Science, Journal Year: 2024, Volume and Issue: 210(6)

Published: Nov. 22, 2024

ABSTRACT Maize and wheat are two important cereal crops for the food security of world population. However, constant climate change intensification anthropic activities have intensified emergence stressful environmental in various agricultural production systems around world. Therefore, this study we evaluate chlorophyll content, photosynthesis, transpiration grain yield maize exposed to soil salinity, drought high temperatures determine damage intensity these stressing conditions theoretical multifactorial intensity. Field experiments were conducted during 2022 2023 seasons Yaqui Valley, Sonora, Mexico. The treatments consisted cultivation three environments (soil temperatures) a non‐stressful environment (Control), with four repetitions. tolerance index abiotic stresses, as well stress (salinity, temperatures), morphological traits yield, calculated. results reported that physiological severely affected by conditions. High second factor most limits crops, being more harmful than salinity. has greater negative impact on elite varieties. sum increases both especially crop.

Language: Английский

Citations

2