Literature DB >> 16659508

Seasonal variation in the hormone content of willow: I. Changes in abscisic Acid content and cytokinin activity in the xylem sap.

R Alvim1, E W Hewett, P F Saunders.   

Abstract

Changes in levels of abscisic acid (ABA) and cytokinin activity in the xylem sap of willow (Salix viminalis, L.) were followed throughout two growth cycles.Growth in spring was preceded by decreasing levels of ABA and an increase in cytokinin activity. The onset of dormancy was associated with low levels of cytokinins and high contents of ABA. A second peak of ABA was found in July which was not related to the dry weight of the sap. The main cytokinin activity in the sap was due to a zeatin riboside-like compound.

Entities:  

Year:  1976        PMID： 16659508      PMCID： PMC542054          DOI： 10.1104/pp.57.4.474

Source DB:  PubMed          Journal:  Plant Physiol        ISSN： 0032-0889            Impact factor:   8.340


  1 in total

1.  Cytokinin and gibberellin-like activity in the spring sap of trees.

Authors:  D M Reid; W J Burrows
Journal:  Experientia       Date:  1968-02-15
  1 in total
  7 in total

1.  Seasonal Variation in the Hormone Content of Willow: II. Effect of Photoperiod on Growth and Abscisic Acid Content of Trees under Field Conditions.

Authors:  R Alvim
Journal:  Plant Physiol       Date:  1978-11       Impact factor: 8.340

2.  Abscisic acid in shoots and roots of Scots pine (Pinus sylvestris L.) seedlings grown in controlled long-day and short-day environments.

Authors:  P C Odén; A Dunberg
Journal:  Planta       Date:  1984-05       Impact factor: 4.116

3.  Abscisic Acid and the Photoperiodic Induction of Dormancy in Salix viminalis L.

Authors:  R Alvim; P F Saunders; R S Barros
Journal:  Plant Physiol       Date:  1979-04       Impact factor: 8.340

4.  Accumulation and transport of abscisic Acid and its metabolites in ricinus and xanthium.

Authors:  J A Zeevaart; G L Boyer
Journal:  Plant Physiol       Date:  1984-04       Impact factor: 8.340

5.  Tissue- and Cell-Specific Cytokinin Activity in Populus × canescens Monitored by ARR5::GUS Reporter Lines in Summer and Winter.

Authors:  Shanty Paul; Henning Wildhagen; Dennis Janz; Thomas Teichmann; Robert Hänsch; Andrea Polle
Journal:  Front Plant Sci       Date:  2016-05-13       Impact factor: 5.753

Review 6.  ABA and Bud Dormancy in Perennials: Current Knowledge and Future Perspective.

Authors:  Wenqiang Pan; Jiahui Liang; Juanjuan Sui; Jingru Li; Chang Liu; Yin Xin; Yanmin Zhang; Shaokun Wang; Yajie Zhao; Jie Zhang; Mingfang Yi; Sonia Gazzarrini; Jian Wu
Journal:  Genes (Basel)       Date:  2021-10-18       Impact factor: 4.096

7.  A systems biology approach to explore the impact of maple tree dormancy release on sap variation and maple syrup quality.

Authors:  Guillaume Quang N'guyen; Nathalie Martin; Mani Jain; Luc Lagacé; Christian R Landry; Marie Filteau
Journal:  Sci Rep       Date:  2018-10-02       Impact factor: 4.379
  7 in total

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