Effect of Glyphosate on Ethylene Production in Tobacco Callus
Open Access
- 1 July 1983
- journal article
- research article
- Published by Oxford University Press (OUP) in Plant Physiology
- Vol. 72 (3) , 855-857
- https://doi.org/10.1104/pp.72.3.855
Abstract
Glyphosate (N-phosphonomethylglycine) caused a significant decrease or a slight increase in ethylene production in tobacco callus (Nicotiana tabacum L.) depending on the concentration of indole-3-acetic acid (IAA) present in the medium. IAA stimulated ethylene production, but a pretreatment with glyphosate greatly reduced the IAA-induced ethylene production. Inasmuch as glyphosate treatment promoted the metabolism of IAA, the decrease in ethylene production induced by glyphosate is attributed to the rapid loss of free IAA in the treated tissue.This publication has 9 references indexed in Scilit:
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