Literature DB >> 16664450

A simple procedure to overcome polyethelene glycol toxicity on whole plants.

Z Plaut1, E Federman.   

Abstract

A procedure is described that can be used to minimize toxic effects of polyethylene glycol (PEG) to plants. The procedure is based on recycling nutrient solutions containing PEG-6000 through two plant cultures. Tomato plants grown in -0.3 megapascals PEG solutions used after two growth cycles exhibited minimal toxic effects. Long-term responses like dry matter production and chlorophyll content as well as short-term responses like CO(2) fixation rates and leaf conductance were severely inhibited by fresh PEG-6000 and only slightly reduced by recycled PEG-6000. Complete osmotic adjustment was obtained with tomatoes grown in recycled but not in fresh PEG solutions.

Entities:  

Year:  1985        PMID： 16664450      PMCID： PMC1074925          DOI： 10.1104/pp.79.2.559

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


  15 in total

1.  Use of high molecular weight solutes in the study of isolated intracellular structures.

Authors:  J H MCCLENDON; L R BLINKS
Journal:  Nature       Date:  1952-10-04       Impact factor: 49.962

2.  COPPER ENZYMES IN ISOLATED CHLOROPLASTS. POLYPHENOLOXIDASE IN BETA VULGARIS.

Authors:  D I Arnon
Journal:  Plant Physiol       Date:  1949-01       Impact factor: 8.340

3.  Carbowax 6000 compared with mannitol as a suppressant of cucumber hypocotyl elongation.

Authors:  B E Michel
Journal:  Plant Physiol       Date:  1970-04       Impact factor: 8.340

4.  Inhibition of phosphorus and water passage across intact roots by polyethylene glycol and phenylmercuric acetate.

Authors:  F H Emmert
Journal:  Plant Physiol       Date:  1974-04       Impact factor: 8.340

5.  Use of Carbowaxes (Polyethylene Glycols) as Osmotic Agents.

Authors:  W T Jackson
Journal:  Plant Physiol       Date:  1962-07       Impact factor: 8.340

6.  The osmotic potential of polyethylene glycol 6000.

Authors:  B E Michel; M R Kaufmann
Journal:  Plant Physiol       Date:  1973-05       Impact factor: 8.340

7.  Evaluation of water stress control with polyethylene glycols by analysis of guttation.

Authors:  M R Kaufmann; A N Eckard
Journal:  Plant Physiol       Date:  1971-04       Impact factor: 8.340

8.  The effect of molecular size, concentration in nutrient solution, and exposure time on the amount and distribution of polyethylene glycol in pepper plants.

Authors:  B E Janes
Journal:  Plant Physiol       Date:  1974-09       Impact factor: 8.340

9.  Control of osmotic pressure of culture solutions with polyethylene glycol.

Authors:  J V LAGERWERFF; G OGATA; H E EAGLE
Journal:  Science       Date:  1961-05-12       Impact factor: 47.728

10.  Respiratory inhibition in Chlorella produced by "purified" polyethylene glycol 1540.

Authors:  H Greenway; R G Hiller; T Flowers
Journal:  Science       Date:  1968-03-01       Impact factor: 47.728
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  5 in total

1.  Water Relations of Growing Maize Coleoptiles : Comparison between Mannitol and Polyethylene Glycol 6000 as External Osmotica for Adjusting Turgor Pressure.

Authors:  M Hohl; P Schopfer
Journal:  Plant Physiol       Date:  1991-03       Impact factor: 8.340

2.  Biochemical response of hybrid black poplar tissue culture (Populus × canadensis) on water stress.

Authors:  B M Popović; D Štajner; R Ždero-Pavlović; I Tari; J Csiszár; Á Gallé; P Poór; V Galović; B Trudić; S Orlović
Journal:  J Plant Res       Date:  2017-02-27       Impact factor: 2.629

3.  Root growth and oxygen relations at low water potentials. Impact Of oxygen availability in polyethylene glycol solutions

Authors: 
Journal:  Plant Physiol       Date:  1998-04       Impact factor: 8.340

4.  In vitro screening of potato against water-stress mediated through sorbitol and polyethylene glycol.

Authors:  Jai Gopal; Kazuto Iwama
Journal:  Plant Cell Rep       Date:  2007-01-05       Impact factor: 4.964

5.  Phenotypic and transcriptomic responses of cultivated sunflower seedlings (Helianthus annuus L.) to four abiotic stresses.

Authors:  Max H Barnhart; Rishi R Masalia; Liana J Mosley; John M Burke
Journal:  PLoS One       Date:  2022-09-30       Impact factor: 3.752
  5 in total

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