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1 March 2000 Absorption, translocation, and metabolism of 14C-glufosinate in Xanthium strumarium, Commelina difusa, and Ipomoea purpurea
Francisco Skora Neto, Harold D. Coble, Frederick T. Corbin
Francisco Skora Neto,1 Harold D. Coble,2 Frederick T. Corbin3
1IAPAR—Instituto Agronomico do Parana, Caixa Postal 129, 84001-970-Ponta Grossa-PR, Brazil
2Corresponding author. North Carolina State University, Crop Science Department, Box 7620, Raleigh, NC 27695-7620; harold_coble@ncsu.edu
3North Carolina State University, Crop Science Department, Box 7620, Raleigh, NC 27695-7620
Weed Science, 48(2):171-175 (2000). https://doi.org/10.1614/0043-1745(2000)048[0171:ATAMOC]2.0.CO;2
The absorption, translocation, and metabolism of glufosinate were investigated in three differentially susceptible weeds, Xanthium strumarium (most susceptible), Ipomoea purpurea (intermediate susceptibility), and Commelina diffusa (least susceptible). Xanthium strumarium absorbed about three times more 14C-glufosinate than Ipomoea purpurea and about six times more 14C-glufosinate than Commelina diffusa. Translocation of the applied herbicide out of the treated leaf was low. No evidence of glufosinate metabolism, either in the treated leaves or roots, was found when the extracts were separated by HPLC.
Nomenclature: Glufosinate; Xanthium strumarium L. XANST, common cocklebur; Commelina diffusa Burm. f. COMDI, spreading dayflower; Ipomoea purpurea (L.) Roth. PHBPU, tall morningglory.
Francisco Skora Neto, Harold D. Coble, and Frederick T. Corbin "Absorption, translocation, and metabolism of 14C-glufosinate in Xanthium strumarium, Commelina difusa, and Ipomoea purpurea," Weed Science 48(2), 171-175, (1 March 2000). https://doi.org/10.1614/0043-1745(2000)048[0171:ATAMOC]2.0.CO;2
Received: 6 August 1999; Accepted: 28 December 1999; Published: 1 March 2000
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Vol. 48 • No. 2
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Francisco Skora Neto, Harold D. Coble, Frederick T. Corbin "Absorption, translocation, and metabolism of 14C-glufosinate in Xanthium strumarium, Commelina difusa, and Ipomoea purpurea," Weed Science, 48(2), 171-175, (1 March 2000)