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Collection and evaluation of lucerne (Medicago sativa L.) germplasm from oases of Tunisia


, : Collection and evaluation of lucerne (Medicago sativa L.) germplasm from oases of Tunisia. Genetic resources and crop evolution 54(8): 1645-1651

Lucerne (Medicago sativa) is the most important fodder crop in the oases of Tunisia. A total of 20 accessions from representative of 'Gabssia' landraces were collected during the growing season of 2004 and evaluated ex situ at IRA experimental fields of Medenine in the figure (Collecting sites of local lucerne and IRA's experimental field). Landrace populations grown by the farmers were mixture of several types. Considerable variation was observed for all the characters studied according to the descriptors published by CEC & IBPGR (Commission of the European Communities & International Board for Plant Genetic Resources (1984) Forage legume descriptors, AGPG: IBPGR/84/191, ISBN 90 6605 022 5, 25 pp). Analysis of variance (ANOVA) was performed to compare variation between the different landraces. The differences are highly significant (alpha = 0.05) for the most studied characters. The least significant difference (LSD0.05) was also calculated to assess differences between accessions. For most variables, in particular yield, a significant difference was obtained between accessions. It was found that forage yield of lucerne germplasm from oases is variable and breeding program should be developed.

US$19.90

DOI: 10.1007/s10722-007-9275-9


Other references

Eriksson, A.; Nyholm, L., 1997: Electrochemical detection of disodium 3,3-azobis- benzoate. Electrochemical detection of disodium 3,3'-azobis-(6-hydroxy-)benzoate, olsalazine sodium, in reversed phase liquid chromatography is shown to provide a detection limit of 40 fmol and a linear range extending up to 4 nmol for an injection vol...

Anonymous, 1979: Diseases of nursing lambs. Modern Veterinary Practice 60(6): 494-495

Krupa, S.V.; Legge, A.H., 1998: Sulphur dioxide, particulate sulphur and its impacts on a boreal forest ecosystem. Ambasht, R S [Editor] Modern trends in ecology and environment 285-306

Gellman, C., 1989: Automating improves OR efficiency, cost effectiveness. Or Manager 5(7): 10-11

Endröczi, E.; Sasváry, M.; Walentin, S.; Lévay, G.; Korányi, L.; Kovács, Z., 1988: Superoxide dismutase activity in thymus cell suspension: effects of methionine-enkephalin and morphine. Superoxide dismutase activity of rat thymus-derived cells was studied by the inhibition of L-adrenaline auto-oxidation oxidation in vitro. The incubation of cells in the presence of methionine-enkephalin (Met-Enk) or morphine (2-20.10(-7) M and 2-...

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