نتایج جستجو برای: psychrobacter sp csw4
تعداد نتایج: 120343 فیلتر نتایج به سال:
A large variety of cheeses can be produced using different manufacturing processes and various starter or adjunct cultures. In this study, we have described the succession microbial population during commercial production subsequent ripening smear-ripened cheese 16S rRNA gene sequencing. The composition microbiota first 6 days was constant consisted mainly LAB (lactic acid bacteria) originating...
survey microbial decomposition leaf litter of salix sp. populus sp. robinia sp. in artificial stream
مطالعه اکولوژیک از سرچشمه رودخانه قره سو(سراب روانسر) در استان کرمانشاه واقع در غرب ایران در پائیز 1378 انجام شد، حداکثر دمای آب 20 درجه سانتی گراد بود، هنگام مطالعه دما در سرچشمه 18 سانتی گراد بود، مقدار عناصر شیمیایی آب اندازه گیری نشد. در این پژوهش لاشبرگ های درختی از بید، چنار، اقاقیا جمع آوری سپس توسط بخش هرباریوم دانشکده کشاورزی دانشگاه شناسایی شدند. وزن خاکستر خشک afdm در(نمونه برداری ...
در مطالعه فونستیکی که طی سالهای 87 تا 90 به منظور جمع اوری و شناسایی برخی کنه ها صورت گرفت کنه های زیر شناسایی شدند. trombidiformes: bdellidae: bdella lattaki soliman & zaher, 1975; spinibdella cronini baker & balock, 1962; hexabdella sp. near unsoculata, cyta sp. nov.**, cunaxidae: cunaxa setirostris hermann, cunaxa sp. nov.**, pulaeus martini den heyer, 1981; caligonellidae: molotrognathu...
Gut bacteria occupy the interface between the organism and the external environment, contributing to homeostasis and disease. Yet, the causal role of the gut microbiota during host aging is largely unexplored. Here, using the African turquoise killifish (Nothobranchius furzeri), a naturally short-lived vertebrate, we show that the gut microbiota plays a key role in modulating vertebrate life sp...
The responses of Aedes albopictus to sources of oviposition attractants and stimulants were evaluated with a behavioral bioassay in which females attracted to odorants emanating from water were trapped on screens coated with an adhesive. Gravid mosquitoes were attracted to volatiles from larval-rearing water and soil-contaminated cotton towels. Bacteria were isolated from these substrates and f...
The antimicrobial activity of Antarctic bryozoans and the ecological functions of the chemical compounds involved remain largely unknown. To determine the significant ecological and applied antimicrobial effects, 16 ether and 16 butanol extracts obtained from 13 different bryozoan species were tested against six Antarctic (including Psychrobacter luti, Shewanella livingstonensis and 4 new isola...
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