Sucrose Metabolism for the Development of Seminal Root in Maize Seedlings
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چکیده
منابع مشابه
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Sucrose Metabolism and Growth in Transplanted Loblolly Pine Seedlings
Loblolly pine (Pinus taedu L.) seedling height, root collar diameter (RCD) and the specific activities of three sucrose metabolizing enzymes, namely, sucrose spthase (SS), acid invertase, and neutral invertase, were measured to assess seedling responses to transplant stress. Bare-root nursery-grown loblolly pine seedlings were lifted and transplanted immediately into nearby nursery beds in Febr...
متن کاملQuantification of sucrose in the root of Geum iranicum Khatamsaz
Geum iranicum Khatamsaz (Rosaceae) is an endemic plant in Iran. The infusion and decoction of the plant have been used by local people for medicinal purposes. Our previous work on phytochemical studies on G. iranicum showed that the root was rich in sugars and sucrose was identified as a major one in it. In this study, the content of sucrose in the hydro-alcoholic (1:1) extract of the root of G...
متن کاملAltered patterns of sucrose synthase phosphorylation and localization precede callose induction and root tip death in anoxic maize seedlings.
Root extracts made from maize (Zea mays) seedlings submerged for 2 h showed an increased (32)P-labeling of a 90-kD polypeptide in a Ca(2+)-dependent manner. This protein was identified as sucrose synthase (SS) by immunoprecipitation and mutant analysis. Metabolic labeling with (32)P(i) indicated that the aerobic levels of SS phosphorylation were maintained up to 2 h of anoxia. In contrast, duri...
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ژورنال
عنوان ژورنال: Plant Production Science
سال: 2009
ISSN: 1343-943X,1349-1008
DOI: 10.1626/pps.12.9