Role of endogenous growth regulators in vernalization of seeds of radish (Raphanus sativus L.)
نویسندگان
چکیده
منابع مشابه
Genome-wide transcriptome profiling of radish (Raphanus sativus L.) in response to vernalization
Vernalization is a key process for premature bolting. Although many studies on vernalization have been reported, the molecular mechanism of vernalization is still largely unknown in radish. In this study, we sequenced the transcriptomes of radish seedlings at three different time points during vernalization. More than 36 million clean reads were generated for each sample and the portions mapped...
متن کاملAn a-L-arabinofuranosidase/b-D-xylosidase from immature seeds of radish (Raphanus sativus L.)
The carbohydrate moieties of arabinogalactan proteins (AGPs) are essential for their physiological functions and undergo rapid turnover in vivo. Degradation of the carbohydrate moieties of AGPs seems to occur by concerted action of several glycosidases, among them a-L-arabinofuranosidase, b-Dgalactosidase, and b-D-glucuronidase. Here, a bifunctional a-L-arabinofuranosidase/b-D-xylosidase from i...
متن کاملEffects of ageing on peroxidase activity and localization in radish (Raphanus sativus L.) seeds.
Peroxidase activity was assayed in crude extracts of integument, cotyledons and embryo axis of radish seeds, deteriorated under accelerated ageing conditions. Over five days of ageing, in which germination decreased from 100 to 52%, the enzyme activity in integument was higher than that in other seed parts, increasing in the first days of ageing and then decreasing sharply in extremely aged see...
متن کاملAnalysis of two novel classes of plant antifungal proteins from radish (Raphanus sativus L.) seeds.
Two novel classes of antifungal proteins were isolated from radish seeds. The first class consists of two homologous proteins (Rs-AFP1 and Rs-AFP2) that were purified to homogeneity. They are highly basic oligomeric proteins composed of small (5-kDa) polypeptides that are rich in cysteine. Both Rs-AFPs have a broad antifungal spectrum and are among the most potent antifungal proteins hitherto c...
متن کاملDraft Sequences of the Radish (Raphanus sativus L.) Genome
Radish (Raphanus sativus L., n = 9) is one of the major vegetables in Asia. Since the genomes of Brassica and related species including radish underwent genome rearrangement, it is quite difficult to perform functional analysis based on the reported genomic sequence of Brassica rapa. Therefore, we performed genome sequencing of radish. Short reads of genomic sequences of 191.1 Gb were obtained ...
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ژورنال
عنوان ژورنال: Acta Societatis Botanicorum Poloniae
سال: 2014
ISSN: 2083-9480
DOI: 10.5586/asbp.1981.087