Microtuber formation in potato callus
نویسندگان
چکیده
منابع مشابه
Tracing the role of sucrose in potato microtuber formation in vitro
Sucrose is a necessary external carbon substrate for in vitro microtuber induction and development. In this study, we determined the correlation between sucrose and microtuber formation in potato by investigating the role and significance of sucrose in the medium and the origin of explants, as well as the potential function of sucrose in microtuber formation in vitro. Sucrose strongly influence...
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Hortic. bras., v. 22, n. 2, abr.-jun. 2004 C potato (Solanum tuberosum L.) is one of the most important vegetable crop of Brazil and the worlds fourth most important crop (Solomon-Blackbourn & Barker, 2001). In 2002, Brazil produced 3,126,411 t of potato with an average yield of 19,4 kg/ ha (IBGE, 2002). Potato is a tetraploid species and the use of its botanical seeds in commercial cultivatio...
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The genetic control of dormancy is poorly understood in most plant species, but dormancy is a prominent feature for the potato industry. We used the microtuber system, in which tubers were produced in vitro and stored at 20°C, to perform quantitative trait locus (QTL) analysis for dormancy and gibberellic acid (GA3) content in an F1 population consisting of 178 genotypes derived from an intersp...
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Potato has been genetically engineered for the production of commercially important ketocarotenoids including astaxanthin (3,3'-dihydroxy 4,4'-diketo-beta-carotene). To support the formation of 3-hydroxylated and 4-ketolated beta-carotene, a transgenic potato line accumulating zeaxanthin due to inactivated zeaxanthin epoxidase was co-transformed with the crtO beta-carotene ketolase gene from th...
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Embryogenic calli were induced from longitudinally bisected segments of protocorm-like bodies (PLBs) of Cymbidium Twilight Moon ‘Day Light’, a hybrid orchid, on modified Vacin and Went medium [Bot. Gaz. 110 (1949) 605] supplemented with 1-naphthaleneacetic acid (NAA) or 2,4-dichlorophenoxyacetic acid (2,4-D) alone or in combination with N-phenyl-N′-1,2,3-thiadiazol-5-yl urea (TDZ) within 1 mont...
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ژورنال
عنوان ژورنال: ScienceAsia
سال: 2015
ISSN: 1513-1874
DOI: 10.2306/scienceasia1513-1874.2015.41.001