Stolon Tips
Mostrando 1-4 de 4 artigos, teses e dissertações.
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1. Effects of the physiological age of seed potatoes on tuber initiation and starch and dry matter accumulation.
The physiological age of seed potato tubers (Solanum tuberosum L.) modifies several morphological, physiological and agronomic characteristics of the crop. However, there is little evidence on the possible influence of physiological age upon the mechanism involved in tuber initiation and starch accumulation. This study investigated the effects of the physiol
Pesquisa Agropecuaria Brasileira. Publicado em: 2011
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2. The Role of Gibberellin, Abscisic Acid, and Sucrose in the Regulation of Potato Tuber Formation in Vitro1
The effects of plant hormones and sucrose (Suc) on potato (Solanum tuberosum L.) tuberization were studied using in vitro cultured single-node cuttings. Tuber-inducing (high Suc) and -noninducing (low Suc or high Suc plus gibberellin [GA]) media were tested. Tuberization frequencies, tuber widths, and stolon lengths were measured during successive stage
American Society of Plant Physiologists.
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3. Interacting Transcription Factors from the Three-Amino Acid Loop Extension Superclass Regulate Tuber Formation1
Using the yeast (Saccharomyces cerevisiae) two-hybrid system and a potato (Solanum tuberosum) KNOX protein, designated POTH1, as bait, we have identified seven distinct interacting proteins from a stolon library of potato. All seven cDNAs are members of the BEL1-like family of transcription factors. Among these proteins, there are at least four regions
The American Society for Plant Biologists.
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4. Molecular cloning and sequencing of a cDNA for plant calmodulin: signal-induced changes in the expression of calmodulin.
A cDNA clone (pPCM-1) for plant calmodulin was isolated by screening a potato stolon tip cDNA library with a chicken calmodulin cDNA. Nucleotide sequence analysis of pPCM-1 revealed that it contained 80 base pairs of 5' untranslated region, the entire coding region, and 376 base pairs of 3' untranslated region. Comparison of the nucleotide sequence of coding