دورية أكاديمية

Underground gibberellin activity: differential gibberellin response in tomato shoots and roots.

التفاصيل البيبلوغرافية
العنوان: Underground gibberellin activity: differential gibberellin response in tomato shoots and roots.
المؤلفون: Ramon, Uria, Weiss, David, Illouz‐Eliaz, Natanella
المصدر: New Phytologist; Feb2021, Vol. 229 Issue 3, p1196-1200, 5p
مصطلحات موضوعية: MEDICAGO truncatula, TOMATOES, SUBWAYS, BOTANY
مستخلص: Keywords: gibberellin (GA); GID1 receptor; root elongation; Solanum lycopersicum; stem elongation EN gibberellin (GA) GID1 receptor root elongation Solanum lycopersicum stem elongation 1196 1200 5 01/07/21 20210201 NES 210201 Plant organ growth is governed and modified by developmental programs and environmental cues. (2008) showed that inhibiting GA signaling specifically in the endodermis of Arabidopsis roots is sufficient to disrupt root elongation, indicating that the endodermis is the key site for GA action in the regulation of root elongation. In Medicago ( I Medicago truncatula i ), GA treatment reduced, and GA-biosynthesis inhibitor paclobutrazol (PAC) increased, primary root length (Fonouni-Farde I et al i ., 2019), suggesting that GA inhibits root elongation, at least at higher concentrations. This observation suggests that either GA has no effect on tomato root elongation, or that root elongation is highly sensitive to GA and reaches saturation at very low levels of GA. [Extracted from the article]
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قاعدة البيانات: Complementary Index
الوصف
تدمد:0028646X
DOI:10.1111/nph.16876