BACKGROUND During rice blast fungal attack, plant xylanase inhibitor proteins (XIPs) that inhibit fungal xylanase activity are believed to act as a defensive barrier against fungal pathogens. To understand the role of XIPs in rice, a xylanase inhibitor was cloned from rice. The expression of this gene was examined at the transcriptional/translational levels during compatible and incompatible in...

Background: Heavy metals (HM) pollutants are crucial environmental and public health problems due to their toxicity, which has implications on health. The site of study been reported be densely polluted with heavy as a result dumping used electronic wastes into the water body.
 Aim: This was carried out determine biosorption potentials indigenous fungi isolates in reducing metal present St...

A stochastic model for an epidemic, incorporating susceptible, latent, and infectious states, is developed. The model represents primary and secondary infection rates and a time-varying host susceptibility with applications to a wide range of epidemiological systems. A Markov chain Monte Carlo algorithm is presented that allows the model to be fitted to experimental observations within a Bayesi...

Background: Natural plant extracts and microbial antagonists have the potential for use in increasing fungal resistance productivity of horticulture plants. Methods: The purpose this study was to evaluate ability both natural as a biotical control some pathogens, i.e., Fusarium ssp., Exserohilum ssp. Nigrospora along with improving growth performance zucchini under greenhouse conditions. Eucaly...

Six strain of Trichoderma (T. viride, T. harzianum, T. reesei, T. longibrachiatum, T. koningii, T. virens) were isolated and used for extracellular enzyme production. Species of Trichoderma are collected from the surrounding soil of suger beet root fields in East Iran, and held in vitro cultured PDA. TCM and TFM are used for the growth of spores and induceing the production of Cellulase. Finall...

Sweet or bell pepper is a member of the Solanaceae family and is regarded as one of the most popular and nutritious vegetable. Blight, in the form of leaf and fruit blight, has been observed to infect bell pepper crops cultivated at the horticulture farm in Rajasthan College of Agriculture, Udaipur, India. Based on disease severity, we attempted to curb this newly emerged problem using differen...

six strain of trichoderma (t. viride, t. harzianum, t. reesei, t. longibrachiatum, t. koningii, t. virens) were isolated and used for extracellular enzyme production. species of trichoderma are collected from the surrounding soil of suger beet root fields in east iran, and held in vitro cultured pda. tcm and tfm are used for the growth of spores and induceing the production of cellulase. finall...

Linseed (Linum usitatissimum L.) is an important oilseed and fiber crop grown both for its seed as well fiber.It widely cultivated in Northern India during the Rabi season. It suffers from a variety of diseases among which Alternaria blight caused by lini one most yield limiting factors India. The efficacy botanicals (neem, ginger, garlic, bougainvilla eucalyptus extract), bio-agents (T. harzia...

Light control of motility behavior (phototaxis and photophobic responses) in green flagellate algae is mediated by sensory rhodopsins homologous to phototaxis receptors and light-driven ion transporters in prokaryotic organisms. In the phototaxis process, excitation of the algal sensory rhodopsins leads to generation of transmembrane photoreceptor currents. When expressed in animal cells, the a...

Age-based analysis of the stoplight parrotfish Sparisoma viride was used to examine whether observed differences in their abundance and size structure among reefs in a cross-shelf portion of the upper Florida Keys could be explained by variation in demographic rates. Annual and daily sagittal otolith increments were enumerated for 176 individuals collected from replicates of reefs in two strata...