منابع مشابه
Introduction of flocculation into industrial yeast, Saccharomyces cerevisiae saké, by protoplast fusion.
Protoplast fusion was applied to obtain intraspecific fusion in yeast strains in order to overcome restrictions imposed by the natural mating system. Acriflavine was used to construct petite mutants from non-flocculent industrial Saccharomyces cerevisiae saké strain. UV radiation was used to construct ura- mutants from a respiratory competent and highly flocculent S. cerevisiae NCYC869 strain. ...
متن کاملHeterosis in hybrids within and between yeast species.
The performance of hybrids relative to their parents is an important factor in speciation research. We measured the growth of 46 Saccharomyces yeast F1 interspecific and intraspecific hybrids, relative to the growth of each of their parents, in pairwise competition assays. We found that the growth of a hybrid relative to the average of its parents, a measure of mid-parent heterosis, correlated ...
متن کاملHuman-Yeast Hybrids: New Visions to Genetic Disorders and Drug Discovery
Yeast has been a very helpful organism for centuries, especially with respect to fermentation of sugars and production of bread. However, for an even longer time, yeast has been a distant relative of humans having diverged from a common ancestor, about one billion years ago. More than one third of the yeast genes have human counterparts, despite this evolutionary distance. Yeast and human ortho...
متن کاملVarietal Trial on Palmarosa
Field and laboratory investigations were undertaken at Nagarjun Medicinal Plants Garden from 1984 - 1987 with object to find out the suitable variety of palmarosa having high yield of foliage and oil. From the pooled analysis the variety IW - 3631 showed highest dry foliage yield (10271 KG / ha) which was significantly superior over all varieties i.e, IW 3632, IW-3630, IW RRL (B) - 65 and IW - ...
متن کاملGenetic Mismatches Between Nuclei and Mitochondria Make Yeast Hybrids Sterile
When one species mates with another, the resulting hybrids typically die or fail to reproduce. Hybrids can form between similar species from microorganisms to mammals, with the mule being a classic example. Sterile offspring of horses and donkeys, mules are prized for being more agile than the former, less obstinate than the latter, and smarter than both. But researchers prize hybrids for an ad...
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ژورنال
عنوان ژورنال: The Japanese Journal of Genetics
سال: 1939
ISSN: 0021-504X,1880-5787
DOI: 10.1266/jjg.15.353