the antagonistic effects of rhizobium spp. isolates against rhizoctonia solani (ag-4), the causal agent of bean damping-off were compared with each other in either of the in vitro and in vivo conditions. also their potential to produce such secondary antifungal metabolites as hcn, siderophore and protease were evaluated. the results indicated that, isolate rh3 reduced mycelial growth of r. sola...

Many plant disease outbreaks are triggered by suitably warm temperatures during periods of leaf wetness. Measurements or estimations of leaf wetness duration provided by Agrometeorologists have allowed Plant Pathologists to devise weather timed spray schemes which often reduce the number of sprays required to control plant diseases, thus lowering costs and benefitting the environment. In the ne...

â  background: the relationship between subfertiltiy and celiac disease has been well described and may be the only presenting feature of celiac disease. therefore, this study was designed to show the prevalence of celiac disease in unexplained infertility among iranian patients in tehran, iran. â  methods: this case-control study includes 125 patients with primary unexplained infertility and 1...

The use of a microorganism, or its secretions, to prevent plant disease offers an attractive alternative or supplement to synthetic fungicides for the management of plant disease without the negative effects of chemical control mechanisms. During a screening for microorganisms with the potential to be used as microbial fungicides, Bacillus sp. BS061 was isolated from a plant leaf. The strain BS...

Abstract Background Pesticides have become a central public health problem and source of environmental contamination. The use organic matter is an important strategy to reduce synthetic agrochemicals, improve soil conditions, increase nutrient uptake by plants. Organic can also induce plant resistance against biotic stress in some circumstances. However, the results reported for different types...

How to develop the mathematical model of plant disease transmission and consider effect saturated farming awareness strategies on control is great practical significance. To do this, models with continuous pulse strategy have been proposed in present paper. For strategies, threshold values for existence stability multiple equilibria given, persistence discussed; nonlinear impulsive tactics, dis...