An antifungal chitinase, ChiCW, produced by Bacillus cereus 28-9 is effective against conidial germination of Botrytis elliptica, the causal agent of lily leaf blight. ChiCW as a modular enzyme consists of a signal peptide, a catalytic domain, a fibronectin type-III-like domain, and a chitin-binding domain. When two C-terminal domains of ChiCW were truncated, ChiCWdeltaFC (lacking the chitin-bi...

The mannanase gene of B. circulans NT 6.7 was cloned and expressed in an Escherichia coli expression system. The B. circulans NT 6.7 mannanase gene consists of 1,083 nucleotides encoding a 360-amino acid residue long polypeptide, belonging to glycoside hydrolase family 26. The full-length mannanase gene including its native signal sequence was cloned into the vector pET21d and expressed in E. c...

A labilis szén (LOC) tartalom, az active (POXC=permanganát oxidálható szén) mérése a talajok mikrobiális aktivitásának kimutatását szolgáló módszer. Célja növények és mikroorganizmusok számára is elérhető széntartalom megállapítása. Az LOC szerves anyagok egy kis- könnyen része, biomassza szénhidrát molekulák szén-tartalmának mérésével, érzékenyebb talajon végzett beavatkozásokra teljes vagy ös...

Biopesticides serve as second-hand biocontrol agents against harmful microbial growth and supplement organic pesticides in several agricultural systems. In the production of alternative controls for synthetic insecticides to kill insect pests, biotechnology may also condone them. Bacterial fungal such Ampelomyces quisqualis Trichoderma spp., (a control agent grape powdery mildew) Bacillus subti...

The main objective of this study was to determine the effects of plant growth promoter bacteria on biomass and yield of basil. The experiment was carried out as randomized complete blocks design with eight treatments and three replications at research field of Agriculture Company of Ran in Firouzkuh of iran in 2012 . The treatments were [1] Azotobacter chroococcum (A), [2] Azospirillum lipoferu...