نتایج جستجو برای: bacillus mojavensis
تعداد نتایج: 56401 فیلتر نتایج به سال:
This study focuses on the population genetics of alcohol dehydrogenase (Adh) in cactophilic Drosophila. Drosophila mojavensis and D. arizonae utilize cactus hosts, and each host contains a characteristic mixture of alcohol compounds. In these Drosophila species there are two functional Adh loci, an adult form (Adh-2) and a larval and ovarian form (Adh-1). Overall, the greater level of variation...
The morphological evolution of sexual traits informs studies of speciation due to the potential role of these characters in reproductive isolation. In the current study, we quantified and compared genitalic variation within the Drosophila mojavensis species cluster to infer the mode of evolution of the male aedeagus. This system is ideal for such studies due to the opportunity to test and compa...
Drosophila mojavensis and Drosophila arizonae are cactophilic flies that have been used extensively in speciation studies. Incomplete premating isolation, evidence of reinforcement, and a lack of recent introgression between these species point to a potentially important role for post-zygotic isolating barriers in this system. Other than hybrid male sterility, however, post-zygotic isolation be...
Two species of Drosophila that differ in their ecology and mating systems have been compared with respect to male contribution to the somatic tissues and developing oocytes of females. In the species Drosophila mojavensis females remate daily, exhibit a copulatory plug, and have been shown to obtain a contribution from the male ejaculate. In contrast, Drosophila melanogaster males do not contri...
objective(s): we aimed to characterize the phenotype and genotype of bacillus spp isolated from diabetic patients’ eyes, by studying the drug sensitivity patterns with a disc-diffusion method. materials and methods: fifty eyes of 25 patients with type ii diabetes mellitus, with at least 10 years of diabetes history, were included in the study. we analyzed the eyes for the presence of bacillus s...
Cactophilic Drosophila species provide a valuable model to study gene-environment interactions and ecological adaptation. Drosophila buzzatii and Drosophila mojavensis are two cactophilic species that belong to the repleta group, but have very different geographical distributions and primary host plants. To investigate the genomic basis of ecological adaptation, we sequenced the genome and deve...
Ascochyta blight is a major biotic constraint of faba bean (Vicia L.) production and productivity worldwide caused by fabae. No studies have been performed in Algeria to identify A. fabae isolates or assess their pathogenicity, therefore information on local insufficient. Herein, 14 were obtained from samples identified based morphological traits phylogenetic analysis internal transcribed space...
Heat shock proteins (Hsps) and other molecular chaperones perform diverse physiological roles. One is to facilitate, in part, organismal thermotolerance, of which the functional consequences depend on Hsp70 concentration and developmental stage in Drosophila melanogaster. To test whether an Hsp70-thermotolerance relationship is a general phenomenon within Drosophila, I assayed Hsp70 concentrati...
Because of significant yield losses caused by fungal pathogens, new efficient and environmentally safe methods pest control are needed, amphiphilic compounds (biosurfactants) produced many microbes considered a good alternative. In the present study, biosurfactants rhizosphere isolate Bacillus mojavensis P1709 were assessed for their ability to protect postharvest cherry tomatoes from decay myc...
Fruit maturity for seed production can occur at various times because of the continual flowering pepper plants. Accordingly, seeds with different are acquired as fruits collected in a single harvest. Immature obtained this harvest may lead to decrease quality lots. Therefore, research aimed evaluate influence four endophytic bacteria strains (Pseudomonas fluorescens strain L5b, Pseudomonas gess...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید