Microorganisms that can act as biocleaning agents potentially be isolated from existing graffiti. In this study, a total of 30 different isolates bacteria, fungi and yeasts were obtained black, blue, red silver graffiti coatings exposed outdoors conditions for 10 years. An additional strain was samples black powdered under laboratory 5 Each the most prolific sources (i.e. graffiti) evaluated al...

Effect of drying temperatures 180 Defect categories 180 Rupture of wood tissue 180 surface checks 180 End checks and splits 182 Collapse 183 H o n e y c o m b 1 8 5 Ring failure 186 Boxed-heart splits 186 Checked knots 186 Loose knots 186 Warp 187 Uneven moisture content 188 Board rejects 188 Water pockets 188 Control measures 188 Discoloration 189 Sapwood discolorations 189 Heartwood discolora...

Maize is a vital food and feed grain worldwide. Aflatoxin and fumonisin, mycotoxins produced primarily by the fungi Aspergillus flavus and Aspergillus parasiticus Speare, and Fusarium moniliforme J. Sheld, respectively, are very potent carcinogens in both humans and livestock and can readily contaminate maize grain in the field and in storage. Stress on developing maize, particularly during rep...

There are two main groups of biological agents regarded as occupational hazards: allergenic and/or toxic agents forming bioaerosols, and agents causing zoonoses and other infectious diseases. Bioaerosols occurring in the agricultural work environments comprise: bacteria, fungi, high molecular polymers produced by bacteria (endotoxin) or by fungi (β-glucans), low molecular secondary metabolites ...

in order to evaluate arbuscular mycorrhiza (glomuss mossea) and mycorrhiza-like (piriformospora indica) effects on yield, yield components and some morphological (cv. azar 2) traits of wheat (triticum aestivum l.) under water deficit stress, a pot experiment was conducted as factorial experiment based on completely randomized design with four replications. treatments were drought stress at thre...