Effect of Glyphosate on Auxin Transport in Corn and Cotton Tissues

Autor:	J. R. Baur
Rok vydání:	1979
Předmět:	chemistry.chemical_classification Physiology Chemistry food and beverages macromolecular substances Articles Plant Science Hypocotyl chemistry.chemical_compound Coleoptile Auxin Glyphosate Botany Glycine Genetics Basipetal auxin transport
Zdroj:	Plant Physiology. 63:882-886
ISSN:	1532-2548 0032-0889
Popis:	Basipetal auxin transport in 6-day-old dark-grown corn coleoptiles was severely inhibited by increasing levels of glyphosate applied during the transport period.The velocity of basipetal transport of [(14)C]indoleacetic acid in hypocotyls from 7-day-old cotton seedlings was significantly reduced when sublethal doses of glyphosate [N-(phosphonomethyl)glycine] were applied to the cotyledonary leaves 24 hours before transport measurement. Simultaneous application of glyphosate and indoleacetic acid during transport measurement had no effect on basipetal transport in cotton hypocotyl sections.Slowing of transport was inversely proportional to the dosage applied to both species.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_dedup___::da94ecb19834efc134872ce0e34711c2 https://doi.org/10.1104/pp.63.5.882 Zobrazit plný text záznamu