Chiasma frequency and longevity in Lolium multiflorum
نویسندگان
چکیده
منابع مشابه
Comparative “Golgi” Proteome Study of Lolium multiflorum and Populus trichocarpa
The Golgi apparatus (GA) is a crucial organelle in the biosynthesis of non-cellulosic polysaccharides, glycoproteins and proteoglycans that are primarily destined for secretion to the cell surface (plasma membrane, cell wall and apoplast). Only a small proportion of the proteins involved in these processes have been identified in plants, with the majority of their functions still unknown. The a...
متن کاملA demonstration of a 1:1 correspondence between chiasma frequency and recombination using a Lolium perenne/Festuca pratensis substitution.
A single chromosome of the grass species Festuca pratensis has been introgressed into Lolium perenne to produce a diploid monosomic substitution line 2n = 2x = 14. The chromatin of F. pratensis and L. perenne can be distinguished by genomic in situ hybridization (GISH), and it is therefore possible to visualize the substituted F. pratensis chromosome in the L. perenne background and to study ch...
متن کاملکارایی نشانگر مولکولی SCoT در بررسی تمایز دو گونه Lolium perenne و Lolium multiflorum
چچم یکی از گیاهان مهم علوفهای در مناطق سردسیری جهان میباشد و در شرایط مختلف آب و هوایی رشد میکند. تنوع ژنتیکی دو گونه بین نه ژنوتیپ از Lolium perenne و نه ژنوتیپ از Lolium multiflorum با استفاده از 15 نشانگر مولکولی SCoT بررسی شد. آغازگرهای ScoT در مجموع 86 باند تولید کردند که از این تعداد 12 باند یکشکل مشاهده شد و سایر باندها چندشکل بودند. آغازگرهای SC35، SC36 و SC26 بهترتیب با 9 و 8 ب...
متن کاملTranscriptional Profiles of Drought-Related Genes in Modulating Metabolic Processes and Antioxidant Defenses in Lolium multiflorum
Drought is a major environmental stress that limits growth and development of cool-season annual grasses. Drought transcriptional profiles of resistant and susceptible lines were studied to understand the molecular mechanisms of drought tolerance in annual ryegrass (Lolium multiflorum L.). A total of 4718 genes exhibited significantly differential expression in two L. multiflorum lines. Additio...
متن کاملDifferential Resistance Mechanisms to Glyphosate Result in Fitness Cost for Lolium perenne and L. multiflorum
Multiple mechanisms of resistance to glyphosate are exhibited by populations of Lolium spp. worldwide. Association of resistance with growth and reproductive fitness is an important predictor for long-term success of glyphosate-resistant (R) versus glyphosate-susceptible (S) biotypes. Numerous studies were conducted on R- and S-biotypes of Italian ryegrass (Lolium multiflorum) and perennial rye...
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ژورنال
عنوان ژورنال: Heredity
سال: 1969
ISSN: 0018-067X,1365-2540
DOI: 10.1038/hdy.1969.24