in this survey, the effect of two commercial products trichodermin (trichoderma harzianum bi ) and subtilin (bacillus subtilis s) along with one strain of t. virens vm1 isolated from sugar beet farms of mashhad were used for controlling heterodera schachtii in field conditions. t. virens vm1 was formulated as two other commercial products. in this order, this strain was sub cultured on p.d.a. t...

Forty-three South African Torulaspora delbrueckii yeast isolates from the ARC Infruitec-Nietvoorbij yeast culture collection, the T. delbrueckii type strain (CBS 1146), one reference T. delbrueckii strain (CBS 4663), two T. delbrueckii strains isolated from commercial yeast blends (Viniflora® Harmony.nsac and Viniflora® Melody.nsac), and a commercial Saccharomyces cerevisiae yeast (VIN 13) had ...

Current vaccination strategies for commercial poultry using live attenuated and inactivated Newcastle disease (ND) vaccines have some limitation and difficulties, and new vaccines with distinct features are needed. Recently, in ovo vaccination technology is concerned as a safe, efficacious, and convenient method. Common ND vaccines used in chickens cannot be employed in ovo due to embryo toxici...

Konradt, U., Lückel, L., & Ellwart, T. (in press). The Role of Usability in Business-To-Business E-Commerce Systems: Predictors and Its Impact on User’s Strain and Commercial Transactions. Advances in Human-Computer Interaction. This study examines the impact of organizational antecedences (i.e., organizational support and information policy) and technical antecedences (i.e., subjective server ...

Brucellosis is an important zoonotic disease of nearly worldwide distribution. Despite the availability of live vaccine strains for bovine (S19 and RB51) and (Rev-1) for small ruminants but they have several drawbacks including residual virulence. So, in this study, gamma irradiated Brucella abortus vaccine prepared from an Egyptian field isolate was evaluated as a safe, stable and protective v...

It has been postulated that nodulation outer proteins (Nops) avoid effective nodulation of Sinorhizobium fredii USDA257 to nodulate with American soybeans. S. fredii HH103 naturally nodulates with both Asiatic (non-commercial) and American (commercial) soybeans. Inactivation of the S. fredii HH103 gene rhcJ, which belongs to the tts (type III secretion) cluster, abolished Nop secretion and decr...

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 Aims: The main goal of the present study is to determine the effects of different nitrogen concentrations and glucose/fructose ratios on the fermentation performance of Saccharomyces paradoxus, a non-conventional species for wine making. Methods and Results: Ethanol yield, residual sugar concentration, as well as glycerol a...