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| Tomé,Lívia Gracielle Oliveira; Silva,Adriano Bortolotti da; Pinto,Cesar Augusto Brasil Pereira; Davide,Lisete Chamma; Pereira,Dalvana Sousa; Carvalho,Carlos Roberto de. |
| ABSTRACT: The aim of the present study was to evaluate the effect of the colchicine and oryzalin anti-mitotic substances on the induction of tetraploid plants and foliar anatomy of two diploids clones of Solanum commersonii ssp. Nodal segments of Solanum commersonii subsp. commersonii Dun. and Solanum commersonii subsp. malmeanum Bitt. were treated with colchicine (3.5, 5.0, and 6.5mM; 72h) or oryzalin (10, 30, and 50µM; 24h). After the treatment with anti-mitotic substances, nodal segments were inoculated in the MS culture medium and cultivated in vitro (60 days). After in vitro cultivation, the plants were transferred to vases with the substrate Plantmax(r) and kept in the greenhouse (45 days). Plant ploidy level was assessed by flow cytometry and leaf... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Potato; Crop breeding; Flow citometry; Foliar anatomy. |
| Ano: 2016 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782016001101973 |
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