Results 31 to 40 of about 187,340 (153)
Until the early 1990s, cyst nematodes were abundant pathogens in fields where hosts of Heterodera spp. were frequent members of crop rotations along California’s Central Coast. To mitigate damage caused by Heterodera schachtii and H. cruciferae, the soil
Ying-Yu Chen +12 more
doaj +1 more source
Diffusion and adsorption of the nematicide 1,3-dichloropropene in soil [PDF]
After soil fumigation the concentration of the nematicidal compounds cis and trans 1,3-dichloropropene at various depths in the soil was estimated by electron-capture gas-chromatography.
Leistra, M.
core
Quantum Chemical Molecular Dynamics Simulations of 1,3-Dichloropropene Combustion
Oxidative decomposition of 1,3-dichloropropene was investigated using quantum chemical molecular dynamics (QM/MD) at 1500 and 3000 K. Thermal oxidation of 1,3-dichloropropene was initiated by (1) abstraction of allylic H/Cl by O2 and (2) intra-annular C ...
Nwakamma Ahubelem +7 more
core +1 more source
Abstract Biofumigation with brassica cover crops (BCCs) is gaining momentum in the United States as an ecologically sound alternative to chemical pest suppression in agricultural systems. This review critically evaluates the impacts of Brassica species on soil health, weed suppression, disease mitigation, and control of plant‐parasitic nematodes (PPNs)
Karthik Karuppanan +4 more
wiley +1 more source
This study investigated short‐term impacts of seed treatment‐derived neonicotinoids on soil bacterial communities in wheat‐planted microcosms. Over 10 days, significant Day and Day × Treatment effects on bacterial community structure were observed, with selective enrichment and suppression of specific taxa despite limited overall changes in alpha ...
Sharmin Akter +3 more
wiley +1 more source
Abstract Phytophthora crown rot, caused by Phytophthora cactorum, is a soilborne disease with broad impacts on cultivated strawberry (Fragaria × ananassa). A resistance locus, RPc2, was previously identified in octoploid strawberries, but the underlying genomic architecture and causal genes remained uncharacterized.
Hyeondae Han +14 more
wiley +1 more source
Methyl bromide alternatives evaluated for California strawberry nurseries
The recent phase-out of the soil fumigant methyl bromide (MB) due to its impact on stratospheric ozone presents a huge challenge to strawberry nursery producers. We evaluated the effectiveness of alternative fumigants on soil pests and plant productivity,
S Fennimore +8 more
doaj +2 more sources
Charcoal rot of strawberry [Fragaria ×ananassa (Duchesne)] caused by the soil-borne fungus Macrophomina phaseolina (Tassi) Goid results in significant plant losses each year in Australia. Before the current research, industry applied the soil fumigants 1,
Dylan J. McFarlane +3 more
doaj +1 more source
The “Pesticide Chip”: Chemical Legacies and Agrarian Futures in Costa Rica
Abstract For decades, agro‐industrial capital has adopted cascading chemical and biotechnical interventions, or fixes, to secure accumulation through the cultivation of monocrops. We develop a framework that centres on how monocrop‐induced susceptibility to pests and pathogens—and the patchwork of fixes to address these—produces uneven chemical ...
Soledad Castro‐Vargas, Marion Werner
wiley +1 more source
Non-Chemical Soil Fumigation for Sustainable Strawberry Production in Southern Italy
In intensive strawberry production, monoculture is a common practice worldwide; however, prolonged replanting can cause plant disorders and jeopardize profitable cultivation of this highly valuable crop.
Daniela Giovannini +9 more
doaj +1 more source

