Results 181 to 190 of about 11,330 (203)
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Subtribe‐specific monoclonal antibodies to Lolium perenne
Clinical & Experimental Allergy, 1999Background and objectivesThe ability to measure personal exposure to airborne grass pollen is important in the understanding of allergic diseases. Visual identification is time consuming and it is difficult to distinguish between many grass pollens morphologically.
U, Lovborg +4 more
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Lignin-carbohydrate complexes from Lolium perenne
Phytochemistry, 1974Abstract Lignin-carbohydrate and lignin-hemicellulose complexes were extracted sequentially from four varieties of Lolium perenne which had previously ...
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Stability of Lolium perenne extract.
Annals of allergy, 1984The stability of Lolium perenne extract was studied during a year in different conditions of storage. The changes of allergen activity were measured periodically by both in vivo and in vitro techniques, and structural modifications were examined by polyacrylamide gel electrophoresis and isoelectric focusing. Lyophilised extracts did not show any change
R, Ayuso +4 more
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Fructan and cryoprotection in ryegrass (Lolium perenne L.)
New Phytologist, 1990summaryChanges in carbohydrate content and composition of ryegrass (Lolium perenne L.) cv. Reveille field‐grown in Normandy were investigated from May 1987 to May 1988. During the winter period, the concentrations of high DP (degree of polymerization) fructan were the lowest whilst those of ethanol‐soluble carbohydrates were the highest.
Gonzalez, B. +3 more
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Chromosome Size in Lolium temulentum and L. perenne
Nature, 1958MORPHOLOGICALLY the grasses Lolium perenne and L. temulentum are markedly dissimilar and easily distinguished from one another. They differ also in habit and in their breeding system; the former is perennial and outbreeding, while the latter is an annual and inbreeding. Despite their divergencies in form and habit, the species can, however, be crossed,
B, NAYLOR, H, REES
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Genotype–Environment Interactions in Lolium perenne
Nature, 1955UNTIL recently, the importance of genotype–environment interactions, though generally recognized by plant and animal breeders, has been largely neglected in most quantitative studies. Despite their possible removal by scaling1, theoretical objections to this procedure have been made and these objections are underlined by recent results in, for example,
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Intra-varietal variation. In lolium perenne
Euphytica, 1965The intra-varietal variation of plants of Irish and S. 23 perennial ryegrass (Lolium perenne) growing in nutrient solution was studied in separate experiments.
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Aneuploids of perennial ryegrass (Lolium perenne)
Euphytica, 1982Aneuploid plants of perennial ryegrass (Lolium perenne L.) with 2n=15 to 30 chromosomes were obtained by crossing a near-triploid (2n=3x+1=22) with a diploid or on open-pollination with diploids and tetraploids. Aneuploids occurred with a frequency of 83% in near triploid × diploid progeny and 92% on open-pollination with diploid and tetraploid plants.
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Über einige Aminosäuren in Lolium perenne
Recueil des Travaux Chimiques des Pays-Bas, 1943AbstractIn Lolium perenne wurden das freie Arginin, Tyrosin und Tryptophan bestimmt; es wurde gefunden, dass ein konstantes, vom Alter des Grases unabhängiges, Verhältnis zwischen diesen drei freien Aminosäuren besteht; durchschnittlich: Auch zwischen dem im Eiweiss gebundenen Arginin, Tyrosin und Tryptophan besteht ein konstantes und gleiches ...
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Cooperazione transfrontaliera sul Lolium perenne L.
2008IL REPORT RIFERISCE DELLA CAMPAGNA DI RACCOLTA E LA SUCCESSIVA VALUTAZIONE AGRONOMICA E FISIOLOGICA DI POPOLAZIONI DI LOGLIO PERENNE COLLEZIONATE IN CORSICA E SARDEGNA NELL'AMBITO DELLE ATTIVITA' DEL PROGETTO INTERREG II A ...
Sanna F., G.A. Re, A. Franca.
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