Results 31 to 40 of about 89,458 (263)

The MoSR‐MoDde1 Regulatory Axis: A Novel Determinant of DMI Sensitivity and a Target for Sustainable Rice Blast Control

open access: yesAdvanced Science, EarlyView.
The transcription factor MoSR governs DMI fungicide sensitivity in Magnaporthe oryzae through dual regulation of ergosterol biosynthesis and the detoxification enzyme MoDde1. Targeting MoDde1 via a small‐molecule inhibitor or host‐induced gene silencing enhances DMI efficacy against rice blast, offering a sustainable disease management strategy ...
Fan‐Zhu Meng   +10 more
wiley   +1 more source

Soil Amendment Combining Bentonite and Maize Straw Improves Soil Quality Cropped to Oat in a Semi-Arid Region

open access: yesAgronomy
Soil amendments have been proposed as an effective way to enhance soil carbon stocks on degraded soils, particularly in dryland farming areas. Soil organic carbon (SOC) plays an important role in improving soil quality, and soil aggregates are known to ...
Lanying Zhang   +6 more
doaj   +1 more source

Extreme Weather Events and Consumer Food Responses

open access: yesApplied Economic Perspectives and Policy, EarlyView.
ABSTRACT This study investigates consumer food responses to Hurricanes Helene and Milton, which affected a swath of the Southeastern U.S. in 2024. Using representative consumer survey data from six affected states, we analyze 10 distinct food responses classified into ex ante and ex post responses, and examine their associations with food insufficiency
Ahmad Zia Wahdat, Joseph Balagtas
wiley   +1 more source

Photochemical Oxygen‐Atom‐Transfer Reactivity of Platinum(II) Peroxycarbonates

open access: yesAngewandte Chemie, EarlyView.
The coordination chemistry of metal–peroxycarbonate complexes (M(CO4)) remains poorly understood, with no reported studies of the photochemical reactivity of M(CO4) complexes. The platinum(II) peroxycarbonate complexes Pt(PPh3)2(CO4) and Pt(dppe)(CO4) (dppe = 1,2‐bis(diphenylphosphino)ethane) have been structurally characterized and are shown to ...
Meghan G. Sullivan   +4 more
wiley   +2 more sources

Multi-Index Evaluation of Saline–Alkali Tolerance in Oat (Avena sativa L.) Germplasm Accessions at the Seedling Stage

open access: yesAgronomy
Saline–alkali stress is a major abiotic constraint limiting crop production worldwide. To address the lack of a systematic evaluation system for oat seedling saline–alkali tolerance adapted to soda saline–alkali soil in the Hetao Plain, 80 oat accessions
Lanbing Feng   +3 more
doaj   +1 more source

PRODUTIVIDADE E COMPOSIÇÃO QUÍMICA DE GRAMÍNEAS TEMPERADAS NA CIDADE DE ARAPONGAS-PR

open access: yesColloquium Agrariae, 2011
The objective of this work was to evaluate four genotypes of temperate grasses in Arapongas, PR. The plantation was realized on 2007 April, using the follow species: black oat common (Avena strigosa Schreb), black oat (Avena strigosa Schreb) IAPAR 61 ...
Fabiola Cristine de Almeida Rego Grecco   +5 more
doaj   +1 more source

Temporary Programs, Lasting Questions: Ad Hoc Assistance in the U.S. Farm Safety Net

open access: yesApplied Economic Perspectives and Policy, EarlyView.
ABSTRACT Large ad hoc assistance programs have returned to U.S. farm policy since 2017, operating alongside a more developed safety net built around federally subsidized crop insurance, Title I commodity programs, and standing disaster assistance. This paper reviews the renewed use of ad hoc assistance, documents its recent scale using USDA data, and ...
Alejandro Plastina   +1 more
wiley   +1 more source

Beyond the Oxo‐Wall: Synthesis and Reactivity of a Six‐Coordinate Formally CoIV‐Oxo Complex

open access: yesAngewandte Chemie, EarlyView.
We present the first example of a six‐coordinate formally Co(IV)‐oxo complex, [Co(TQA)(O)(OH)]+ (1), which exists as an admixture of CoIV‐oxo and CoIII‐oxyl resonance structures. Complex 1 is capable of performing oxygen atom transfer reactions and abstracting moderately strong hydrogen atoms at rates faster than other characterized CoIV‐oxo compounds.
Jason Shearer   +6 more
wiley   +2 more sources

Lodging Resistance in Oat (Avena sativa): Integrating Agronomy, Phenomics, and Genomics-Assisted Breeding

open access: yesAgronomy
Lodging limits oat yield, forage value, silage quality, and mechanized harvesting, but resistance cannot be explained by plant height alone. This structured narrative review synthesizes literature available through 1 June 2026 using a tiered evidence ...
Xiaotian Liang   +8 more
doaj   +1 more source

Low Participation and Risk Reduction Potential of Supplemental Crop Insurance in the United States

open access: yesApplied Economic Perspectives and Policy, EarlyView.
ABSTRACT Federally subsidized crop insurance is a cornerstone of U.S. farm risk management, yet policies with the greatest share of participation only trigger indemnities after losses exceed 15%. Supplemental insurance was introduced to cover part of this deductible, but participation remains largely unchanged.
Francis Tsiboe   +2 more
wiley   +1 more source

Home - About - Disclaimer - Privacy