Pollen viability and meiotic analysis of Solanum commersonii commersonii Dun., Solanum commersonii malmeanum Bitt. and Solanum tuberosum L.
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چکیده
منابع مشابه
Differential Protein Expression in Response to Abiotic Stress in Two Potato Species: Solanum commersonii Dun and Solanum tuberosum L.
Better knowledge on responses to dehydration stress could help to improve the existing cryopreservation protocols for potato, since plant tissues processed for cryopreservation are often submitted to similar in vitro stress conditions. Cryopreservation (the best method of conservation for vegetatively propagated plants) of potato still needs to be standardized to make it available and to conser...
متن کاملTranscriptomes of Ralstonia solanacearum during Root Colonization of Solanum commersonii
Bacterial wilt of potatoes-also called brown rot-is a devastating disease caused by the vascular pathogen Ralstonia solanacearum that leads to significant yield loss. As in other plant-pathogen interactions, the first contacts established between the bacterium and the plant largely condition the disease outcome. Here, we studied the transcriptome of R. solanacearum UY031 early after infection i...
متن کاملA comparison of the low temperature transcriptomes and CBF regulons of three plant species that differ in freezing tolerance: Solanum commersonii, Solanum tuberosum, and Arabidopsis thaliana
Solanum commersonii and Solanum tuberosum are closely related plant species that differ in their abilities to cold acclimate; whereas S. commersonii increases in freezing tolerance in response to low temperature, S. tuberosum does not. In Arabidopsis thaliana, cold-regulated genes have been shown to contribute to freezing tolerance, including those that comprise the CBF regulon, genes that are ...
متن کاملTolerance to low temperatures and tuber soft rot in hybrids between Solanum commersonii and Solanum tuberosum obtained through manipulation of ploidy and endosperm balance number "EBN#
The objectives of this study were to evaluate the tolerance to low temperatures and tuber soft rot in hybrids between Solanum com! mersonii and Solanum tuberosum[ The experimental materials consisted of F0 triploid\ BC0 pentaploidÐnear pentaploid and BC1 tetraploidÐ near tetraploid hybrids[ The F0 triploids had a freezing tolerance and acclimatization capacity closest to S[ commersonii[ This in...
متن کاملComparative genome analysis of Solanum lycopersicum and Solanum tuberosum
Solanum lycopersicum and Solanum tuberosum are agriculturally important crop species as they are rich sources of starch, protein, antioxidants, lycopene, beta-carotene, vitamin C, and fiber. The genomes of S. lycopersicum and S. tuberosum are currently available. However the linear strings of nucleotides that together comprise a genome sequence are of limited significance by themselves. Computa...
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ژورنال
عنوان ژورنال: Cropp Breeding and Applied Biotechnology
سال: 2007
ISSN: 1984-7033
DOI: 10.12702/1984-7033.v07n04a09