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Ultima descărcare din IBN: 2023-05-16 19:59 |
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581.151:633.15:631.527.8 (1) |
Fiziologia plantelor (526) |
Cereale. Recolte de grâne (678) |
Lucrări agricole (1225) |
SM ISO690:2012 CLIMENCO (CRAVCENCO), Oxana. Regenerarea plantelor de porumb ceros in vitro. In: Intellectus, 2002, nr. 4, pp. 49-52. ISSN 1810-7079. |
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Intellectus | ||||||
Numărul 4 / 2002 / ISSN 1810-7079 /ISSNe 1810-7087 | ||||||
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CZU: 581.151:633.15:631.527.8 | ||||||
Pag. 49-52 | ||||||
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Rezumat | ||||||
T he prospect for utilization
of methods in vitro
and their possible potential in
the creation of a wide range of
genetic variability for different
crops, in the provision of
certain efficient systems of
selection and in the acceleration
of obtaining certain new
varieties is known, being
reposed much hope in that. The
matter deals first of all with the
somaclonal genetic variability,
appearing as a result of
callusogenesis of tissues and
organs in vitro.
The aim of the present work
consisted in reflecting the
genetic nature of the plant
regeneration process, as well as
in studying the particularities
of the gamma radiation action
at the stages of obtaining waxy
corn regenerants in vitro.
The obtained results showed
that processes for callus,
somatic embryos and
regenerants obtaining depended
mainly on the age of the
embryos and on the interaction
thereof with the genotype. |
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