Apple fruit callus: cellular and subcellular organization
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2023-12-28 15:15
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581.47 (9)
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MARINESKU, M., COLESNICOVA, Ludmila. Apple fruit callus: cellular and subcellular organization. In: Revista Botanică, 2015, nr. 1(10), pp. 22-26. ISSN 1857-2367.
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Revista Botanică
Numărul 1(10) / 2015 / ISSN 1857-2367 /ISSNe 2587-3814

Apple fruit callus: cellular and subcellular organization
CZU: 581.47

Pag. 22-26

Marinesku M., Colesnicova Ludmila
 
Institute of Genetics, Physiology and Plant Protection of the Moldovan Academy of Sciences
 
Disponibil în IBN: 13 mai 2015


Rezumat

The analysis and observations upon light microscopy pictures, especially scan ning electron micrographs of apple uncoated callus, have provided addition al information about cell proliferation, its assembly and callus growth. Investigations on the nuclear cytology of callus induc tion and development show that cultured cells commonly undergo progressive changes in the chromosomal constitution, which lead to the formation of a tissue containing a mixture of diploid, polyploid and, frequently, aneuploid cells. The cytological study revealed different types of abnormalities in the mitotic metaphase chromosomes.