(325) Soil Solarization and Methyl Bromide Fumigation Alter Fine Root Dynamics at a Peach Replant Site

Methyl Bromide Soil Fumigation Alters Plant Element Concentrations

Soil fumigation is used to eliminate plant pathogens and weeds in commercial practice and to eliminate organisms in controlled experiments, e.g., vesicular arbuscular mycorrhizal fungi (VAMF). This study was conducted to study the effect of methyl bromide fumigation on plant accumulation of 14 elements and assess plant colonization by VAMF after fumigation. Field experiments were conducted near...

Actual hazard of methyl bromide fumigation in soil disinfection.

Methyl bromide, a highly toxic and ready penetrating fumigant, is widely used against rodents, insects, mites, and a range of pathogenic organisms in soil, compost, and timber. To disinfect soil in greenhouses, methyl bromide is brought under pressure from outside by a vaporiser and blown on to ground under a polyethylene cover. The gas being three times heavier than air easily penetrates the g...

Correlations between Root-Associated Microorganisms and Peach Replant Disease Symptoms in a California Soil

BACKGROUND Replant disease often occurs when certain crops are "replanted" in a soil that had previously supported the same or similar plant species. This disease typically leads to reductions in plant growth, crop yields, and production duration, and its etiology remains ill-defined. The objective of this study was to identify microorganisms associated with peach replant disease symptoms at a ...

Methyl bromide intoxication during grain store fumigation.

There have been over 300 cases of methyl bromide poisoning reported in the literature. The first objective of this case report was to bring out an experience with the false belief that work in a closed space is safe when accompanied by the use of a cartridge respirator with activated charcoal. The second objective of this article was to demonstrate the marked toxicity of methyl bromide with the...

Efficacy of Bio-Fumigation and Soil Solarization on Soil-Borne Onion Pathogens