نتایج جستجو برای: ag4
تعداد نتایج: 111 فیلتر نتایج به سال:
BACKGROUND Glucagon-like peptide-1 (GLP-1) and its analogs are associated with a gamut of physiological processes, including induction of insulin release, support of normoglycemia, β-cell function preservation, improved lipid profiles, and increased insulin sensitivity. Thus, GLP-1 harbors significant therapeutic potential for regulating type 2 diabetes mellitus, where its physiological impact ...
a total of ten isolates of fungi with rhizoctonia-like mycelia were obtained from infected roots and stems of pistachio pistacia vera grown in a commercial nursery in rafsanjan, iran, during the autumn of 2011. the infected seedlings showed symptoms of chlorosis that later turned to necrosis. all of the isolates were identified as binucleate rhizoctonia on the basis of hyphal characteristics an...
The cucumber (Cucumis sativa L.) is often subjected to several fungal diseases. Rhizoctonia solani-induced damping-off and root rot are the most common diseases reported from commercial greenhouses of eastern area Saudi Arabia. objective current study explore antagonistic activity four Trichoderma species against R. solani in vitro vivo. Ten isolates (eight belonging AG-4 two AG-A AG2-1) were s...
rhizoctonia-like fungi were isolated from the infected roots of miniature rose (rosa hybrida cv. linda) plant with chlorosis and necrosis symptoms, grown in commercial glasshouse in rafsanjan, iran, during the autumn of 2011. all of the isolates were identified as binucleate rhizoctonia sp. on the basis of hyphal characteristics and nuclei number. they were tested for detection of the anastomos...
Exact numerical computations of the decay of a metastable vacuum at zero temperature are presented and are used to calculate a lower bound for the Higgs mass. The dependence of the bound on the Weinberg mixing angle and on chiral symmetry breaking is analyzed. Submitted to Physics Letters * Work supported in part by the Department of Energy under contract DE-AC03-76SF00515, the National Science...
BACKGROUND Random induced mutation by gamma radiation is one of the genetic manipulation strategies to improve the antagonistic ability of biocontrol agents. OBJECTIVES This study aimed to induce mutants with more sporulation, colonization rate leading to enhanced antagonistic ability (in vitro assay) comparing to wild type (WT) and the assessment of genetic differences (in situ evaluation) u...
Biotic stress, as a result of plant-pathogen interactions, induces the accumulation of reactive oxygen species in the cells, causing severe oxidative damage to plants and pathogens. To overcome this damage, both the host and pathogen have developed antioxidant systems to quench excess ROS and keep ROS production and scavenging systems under control. Data on ROS-scavenging systems in the necrotr...
. در این پژوهش، جدایه مادری trichoderma viride با استفاده از دستگاه گاماسل باچشمه کبالت 60 (اکتیویته 2500 کوری و نرخ دز 23/0 گری در ثانیه) در محدوده دز 250 گری مورد پرتوتابی با اشعه گاما قرار گرفت و 26 جدایه جهش یافته از یک جدایه مادری (تیپ وحشی) انتخاب شدند. جهت بررسی خواص آنتاگونیستی جدایه های جهش یافته نسبت به جدایه مادری، این جدایه ها با آزمون های کشت متقابل، متابولیت های فرار و ترشحات مایع...
Rhizoctonia-like fungi were isolated from the infected roots of miniature rose (Rosa hybrida cv. Linda) plant with chlorosis and necrosis symptoms, grown in commercial glasshouse in Rafsanjan, Iran, during the autumn of 2011. All of the isolates were identified as binucleate Rhizoctonia sp. on the basis of hyphal characteristics and nuclei number. They were tested for detection of the anastomos...
طی سالهای 1386 و 1387 از خاک مزارع و باغهای استان مازندران نمونهبرداری به عمل آمد. نمونههای خاک از عمق 10 تا 15 سانتیمتری تهیه گردید. سپس با روش طعمهگذاری با بذر چغندر قند و خلال دندان ضدعفونی شده، 121 جدایه رایزوکتونیا بهدست آمد. شناسایی گونه و گروه آناستوموزی جدایههای جمعآوری شده از طریق بررسی خصوصیات مرفولوژیک و ویژگیهای آنها در محیط کشت، آزمون آناستوموز و با استفاده از کلی...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید