نتایج جستجو برای: tirmania nivea
تعداد نتایج: 326 فیلتر نتایج به سال:
Most null alleles at the nivea (niv) locus are recessive to Niv+ and, when homozygous, give white flowers rather than the red of the wild type. In contrast, the niv-571 allele is semidominant; although it gives white flowers when homozygous, very pale flowers result when this allele is heterozygous with NIV+. We showed that in heterozygotes, niv-571 acts in trans to inhibit expression of its Ni...
AbstrakProses degumming serat rami umumnya dilakukan menggunakan senyawa alkali dalam jumlah besar, sehingga dihasilkan limbah berlebih dan berakibat pada pencemaran lingkungan. Oleh sebab itu, metode alternatif dengan memanfaatkan agensia hayati untuk mengatasi permasalahan tersebut penting dikembangkan. Penelitian ini bertujuan melakukan seleksi kandidat bacterial dari kulit batang serta opti...
Six bacteria strains from heavy-metal-polluted ramie rhizosphere soil were isolated through Cd2+ stress, which were numbered as JJ1, JJ2, JJ10, JJ11, JJ15, and JJ18. Sequence alignment and phylogenic analysis showed that strain JJ1 belonged to Pseudomonas, strain JJ2 belonged to Cupriavidus, strains JJ11 and JJ15 belonged to Bacillus, and strains JJ10 and JJ18 belonged to Acinetobacter. The tol...
Sample preparation is key to the success of proteomics studies. In the present study, two sample preparation methods were tested for their suitability on the mature, recalcitrant leaves of six representative perennial plants (grape, plum, pear, peach, orange, and ramie). An improved sample preparation method was obtained: Tris and Triton X-100 were added together instead of CHAPS to the lysis b...
ه منظور ساخت تخته خرده چوب از گونه های مختلف صنوبر تولید شده در دوره سه ساله 17 کلن از گونه های مختلف در ایستگاه البرز کرج انتخاب شده و یک نمونه شاهد از گونه راش (جمعا 18 ترکیب) و از هر تیمار 4 تخته و در کل 72 نمونه آزمونی ساخته شده است. تاثیر گونه های مختلف صنوبر بر خواص فیزیکی و مکانیکی مورد بررسی قرار گرفته است. نتایج نشان می دهد که کلن Populus e. 561.41 در دوره سه ساله از حداکثر مقاومت خمشی...
Heat-resistant strains of Byssochlamys fulva, B. nivea, and other heat-resistant fungi were isolated from vineyard soil, grapes, grape-processing lines, and waste pomace. They are known to remain in grape juice occasionally and to grow in grape juice products. Ascospores of these fungi have a D value (decimal reduction time) of about 10 min at 190 F (88 C), but in the presence of 90 muliters of...
Flying is often associated with superior visual performance, as good vision is crucial for detection and implementation of rapid visually guided aerial movements. To understand the evolution of insect visual systems it is therefore important to compare phylogenetically related species with different investments in flight capability. Here, we describe and compare morphological and electrophysiol...
Thiothrix nivea (Rabenhorst 1865) Winogradsky 1888 (Approved Lists 1980) emend. Larkin and Shinabarger 1983 is the type species of the genus Thiothrix in the family Thiotrichaceae. The species is of interest not only because of its isolated location in the yet to be genomically characterized region of the tree of life, but also because of its life-style with gliding gonidia, the multilayer shea...
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