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Ultima descărcare din IBN: 2024-05-18 10:50 |
Căutarea după subiecte similare conform CZU |
575:635.64(478) (1) |
Genetică generală. Citogenetică generală (429) |
Plante de grădină. Grădinărit (699) |
SM ISO690:2012 SIROMYATNIKOV, Iu. , COTENCO, Eugenia, CALALB, Tatiana, CIOBANU, Renata. Characteristics of tomato varieties after valuable economic features. In: Buletinul Academiei de Ştiinţe a Moldovei. Ştiinţele vieţii, 2015, nr. 2(326), pp. 131-137. ISSN 1857-064X. |
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Buletinul Academiei de Ştiinţe a Moldovei. Ştiinţele vieţii | ||||||
Numărul 2(326) / 2015 / ISSN 1857-064X | ||||||
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CZU: 575:635.64(478) | ||||||
Pag. 131-137 | ||||||
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Siromeatnicov Iulia, Cotenco Eugenia, Calalb Tatiana, Ciobanu Renata. // Journal of Academy of Sciences of Moldova. Life sciences. 2015, No 3(326), p. 131-137. Distant hybridization and biotechnological methods (in vitro immature embryo saving and histo-anatomical analyses) have resulted in developing tomato collection with valuable quantitative features for improvement. The Iulihirsutian variety and Anatolie variety in memory of Prof, Acad. Jacotă has been characterized by maximum photosynthetic activity compared with other analyzed genotypes. Structural peculiarities of these genotypes (increased number of secretory and tector hairs, stomata presence and openness of octiolei, especially on adaxial leaf epidermis, mesophyll thickness palisade, spongy and correlated between them) have resulted in histo-anatomical organization with leaf tolerance to drought and a significant contribution to establishing a greater photosynthetic activity of the above-mentioned genotypes. Based on the data obtained there were identified new sources of higher productivity and resistance, which were included in the hybridization process and development of new tomato populations (lines and varieties) and submitted to the State Commission for Plant Varieties Testing and two varieties were approved for cultivation in the open field in Moldova. 17 references, 2 tables, 2 figures. |
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Cuvinte-cheie hybridization, in vitro culture, genotypes, Hybrids, Lines, varieties., histo-anatomical analyses |
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