Literature DB >> 24253275

Gibberellin-like activity in suspensors of Tropaeolum majus L. and Cytisus laburnum L.

P Picciarelli1, A Alpi, L Pistelli, M Scalet.   

Abstract

Gibberellins in the embryo-suspensor system have been considered so far only in Phaseolus coccineus. We present in this report the localization of gibberellin-like substances in the suspensors of Tropaeolum majus L. and Cytisus laburnum L. The total gibberellin activity (expressed as gibberellic-acid equivalent in the α-amylase bioassay) in 2000 suspensors (106 mg fresh weight; FW) of C. laburnum and in 600 suspensors (236 mg FW) of T. majus were 50.9 μg g(-1) FW and 8.9 μg g(-1) FW respectively.

Entities:  

Year:  1984        PMID： 24253275     DOI： 10.1007/BF00399924

Source DB:  PubMed          Journal:  Planta        ISSN： 0032-0935            Impact factor:   4.116


  6 in total

1.  Embryo-suspensor relations in Phaseolus coccineus: cytokinins during seed development.

Authors:  R Lorenzi; A Bennici; P G Cionini; A Alpi; F D'Amato
Journal:  Planta       Date:  1978-01       Impact factor: 4.116

2.  The bioassay of gibberellins.

Authors:  R L Jones; J E Varner
Journal:  Planta       Date:  1966-06       Impact factor: 4.116

3.  Identification of gibberellin A1 in the embryo suspensor of Phaseolus coccineus.

Authors:  A Alpi; R Lorenzi; P G Cionini; A Bennici; F D'Amato
Journal:  Planta       Date:  1979-12       Impact factor: 4.116

4.  Purification and separation of plant gibberellins from their precursors and glucosyl conjugates.

Authors:  M Koshioka; K Takeno; F D Beall; R P Pharis
Journal:  Plant Physiol       Date:  1983-10       Impact factor: 8.340

5.  Growth regulator levels in embryo and suspensor of Phaseolus coccineus at two stages of development.

Authors:  A Alpi; F Tognoni; F D'Amato
Journal:  Planta       Date:  1975-01       Impact factor: 4.116

6.  Suspensor, gibberellin and in vitro development of Phaseolus coccineus embryos.

Authors:  P G Cionini; A Bennici; A Alpi; F D'Amato
Journal:  Planta       Date:  1976-01       Impact factor: 4.116
  6 in total
  2 in total

1.  Using giant scarlet runner bean embryos to uncover regulatory networks controlling suspensor gene activity.

Authors:  Kelli F Henry; Robert B Goldberg
Journal:  Front Plant Sci       Date:  2015-02-06       Impact factor: 5.753

2.  Comparative analysis of embryo proper and suspensor transcriptomes in plant embryos with different morphologies.

Authors:  Min Chen; Jer-Young Lin; Xiaomeng Wu; Nestor R Apuya; Kelli F Henry; Brandon H Le; Anhthu Q Bui; Julie M Pelletier; Shawn Cokus; Matteo Pellegrini; John J Harada; Robert B Goldberg
Journal:  Proc Natl Acad Sci U S A       Date:  2021-02-09       Impact factor: 11.205
  2 in total

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