Results 91 to 100 of about 9,631 (223)

Tillage does not impact soil greenhouse gas emissions in a Central Texas rainfed maize–cotton system

Agrosystems, Geosciences &Environment, Volume 9, Issue 3, September 2026.
Abstract Agricultural soils are a significant source of greenhouse gas (GHG) emissions, primarily as N2O. Monitoring how management practices impact soil gas fluxes (CO2, CH4, and N2O) is useful for making sure conservation practices (e.g., no‐till) are sustainable with regards to all potential environmental impacts.
Dorothy Menefee, Hal Collins, Doug Smith
wiley   +1 more source

Photosynthetic Traits Underlying Yield Differences in Irrigated and Rainfed Soybean Systems in the Mississippi Delta

Plant-Environment Interactions, Volume 7, Issue 4, August 2026.
ABSTRACT Understanding photosynthetic processes under field conditions is critical for identifying physiological determinants of seed yield (SY) in soybean. This study evaluated leaf gas exchange and chlorophyll fluorescence traits in seven soybean cultivars grown under irrigated (IR) and rainfed (RF) environments in the Mississippi Delta.
Srinivasa R. Pinnamaneni, Isabel M. Lima, Jean A. Beacorn   +2 more
wiley   +1 more source

Does high-intensity light pre-treatment improve drought response in Thymus zygis ssp. gracilis?

Plant Stress
Global concern regarding climate change is prompting the development of strategies to improve the resistance of plants to abiotic stresses. Drought is one of the main threats that affect the productivity of rainfed crops, such as T. zygis ssp.
Gustavo J. Cáceres-Cevallos, María Quílez, Alfonso A. Albacete-Moreno, María J. Jordán   +3 more
doaj   +1 more source

Ensembling Crop Models and Multi Criteria Analysis to Unlock Bioenergy From Marginal Lands: A Scenario‐Based Assessment From Italy

GCB Bioenergy, Volume 18, Issue 8, August 2026.
Multi‐Criteria Analysis to identify marginal land on which three crops (Safflower, castor bean, and Ethiopian mustard) were simulated with two process‐based models (DSSAT, ARMOSA) under two different agronomical management minimums (rainfed and no fertilization) and low input (half‐water and half‐nitrogen).
Claudio Russo, Valerio Cirillo, Nausicaa Pollaro, Stefania Pindozzi, Elena Cervelli, Roberto Rea, Giovanni Pica, Andrea Chiodini, Alessia Perego, Fabio Terribile, Albino Maggio, Davide Cammarano   +11 more
wiley   +1 more source

A Joint Pest Management Model for the Bean Fly Complex, Ophiomyia spencerella and Ophiomyia phaseoli (Diptera: Agromyzidae)

Journal of Applied Entomology, Volume 150, Issue 7, Page 882-889, August 2026.
ABSTRACT The common bean is an important crop in Eastern Africa for smallholder farmers, yet yields are often reduced due to pests, particularly Ophiomyia spencerella and Ophiomyia phaseoli. These species are partially sympatric and commonly known as the bean fly. Here, based on the similarity of their life history and developmental biology, field data
Elizabeth A. Finch, Suzy V. Wood, Bryony Taylor, Stacey Odunga, Patrick Kalama, MaryLucy Oronje, Duncan Chacha, Norbert Maczey, Tim Beale, Alyssa Lowry, Sean T. Murphy   +10 more
wiley   +1 more source

Genomic and Physiological Insights Into Heat–Drought Tolerance in Wheat Through GWAS and Phenotypic Evaluation

Plant, Cell &Environment, Volume 49, Issue 8, Page 5511-5529, August 2026.
ABSTRACT Climate change‐driven heat and drought stresses during reproductive stages significantly threaten wheat productivity. To investigate the genetic and physiological basis of combined heat–drought (HD) tolerance, we evaluated 345 wheat genotypes under three environments of HD stresses, non‐stress glasshouse conditions and a late‐sowing field ...
Jingjuan Zhang, Weinan Xu, Rakshith S. R. Gowda, Joel Johnstone, Malona Alinsug, Abhishek Bohra, Vanika Garg, Annapurna Chitikineni, Dion Bennett, Meixue Zhou, Meiqin Lu, Chengdao Li, Zhong‐Hua Chen, Reyazul Rouf Mir, Rajeev K. Varshney   +14 more
wiley   +1 more source

SCENARIOS OF SAGO PALM FOR EACH CLUMP BASED ON THE CROP WATER REQUIREMENTS IN THREE STAGES OF GROWTH IN RAINFED DRY LAND [PDF]

Russian Journal of Agricultural and Socio-Economic Sciences
Rainfed dry land for sago palms requires water and proper crop management to grow and produce well. The aim of this research is to create a scenario of sago plant management (the number of plants) in one clump based on the plant water need in the initial
Ayub K., Yumna Y., Najib N.N.
doaj  

Evaluating the Combined Effects of Elevated [CO2] and Accelerated NPQ Relaxation on Yield, Physiology and Transcription in Soybean

Plant, Cell &Environment, Volume 49, Issue 8, Page 6169-6187, August 2026.
ABSTRACT Improving photosynthesis is proposed as a means of enhancing crop productivity. To assess whether simultaneous increases in light use‐efficiency and carbon assimilation are additive, we investigated the impact of elevated CO2 on the performance of a transgenic soybean line engineered for faster relaxation of photoprotection by overexpression ...
Dilkaran Singh, Amanda P. De Souza, Lynn Doran, Atinder Singh, Jeffrey Hansen, Laurie Beth Leonelli, Steven J. Burgess   +6 more
wiley   +1 more source

Re-evaluating soil moisture-based drought criteria for rainfed crops in peninsular India

Frontiers in Environmental Science
Background: Peninsular India, being completely under the influence of monsoonal climate, suffers crop yield variability due to rainfall distribution-induced soil moisture constraints.
Santanu Kumar Bal, Huchahanumegowdanapalya S. Shivaramu, Puppala Vijaya Kumar, Huggi Lingaraj, Vadakkemethel M. Sandeep, A. V. M. Subba Rao, Malamal Alickal Sarath Chandran, Narayanan Manikandan, Matadadoddi N. Thimmegowda, Melekote H. Manjunatha, Sadhineni N. Malleswari, Arvind Tupe, Gunasekaran Sudhakar, Kailash K. Dakhore, Sundararaj Subbulakshmi, Paramjit Singh Minhas, Vinod Kumar Singh, Rajbir Singh   +17 more
doaj   +1 more source

End‐of‐season corn stalk analysis as a tool to fine‐tune potassium and nitrogen management

Agronomy Journal, Volume 118, Issue 4, July/August 2026.
Abstract Corn (Zea mays L.) requires proper nutrient management for optimal growth, and tissue testing plays an important role in refining recommendations. Corn stalk nitrate test (CSNT) is used to evaluate nitrogen (N) management; however, a comparable plant‐based diagnostic tool for potassium (K) is lacking. This study evaluated extractants for stalk‐
Gabriela Andrade L. Mengez, Gerson L. Drescher, Trenton L. Roberts, Jason P. Kelley, Michael P. Popp, Alden D. Smartt, Qamar Sarfaraz, Lincon Stefanello   +7 more
wiley   +1 more source