caa a22 4500 465725457 CHVBK 20180323111728.0 cr unu---uuuuu 170327e19901201xx s 000 0 eng 10.1071/APP9900139 doi (NATIONALLICENCE)springer-10.1071/APP9900139 Rapid, quantitative detection of phosphonate by simple ion-exchange chromatography using post-separation suppression [Elektronische Daten] [T. Glenn, M. Biggins, P. Magarey] Previous methods of quantifying the phosphonate ion in plants were difficult, time consuming and costly. A cheaper ion chromatography separation method using conductivity detection of ions in solution after eluent suppression, proved simple, rapid and effective. The procedure was used to investigate control of Plasmopara viticola by Foll-R-Fos 200 (phosphonic acid). Limits of detecting phosphonate in leaves of Vitis vinifera were 0.5-1.0 ppm. Mean efficiency of recovery was 98.2% total phosphonate. Australasian Plant Pathology Society, 1990 Glenn T. South Australian Department of Agriculture, Box 411, 5333, Loxton, South Australia aut Biggins M. South Australian Department of Agriculture, Box 411, 5333, Loxton, South Australia aut Magarey P. South Australian Department of Agriculture, Box 411, 5333, Loxton, South Australia aut Australasian Plant Pathology Springer Netherlands 19/4(1990-12-01), 139-140 0815-3191 19:4<139 1990 19 13313 https://doi.org/10.1071/APP9900139 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1071/APP9900139 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Glenn T. South Australian Department of Agriculture, Box 411, 5333, Loxton, South Australia aut NATIONALLICENCE 700 1- Biggins M. South Australian Department of Agriculture, Box 411, 5333, Loxton, South Australia aut NATIONALLICENCE 700 1- Magarey P. South Australian Department of Agriculture, Box 411, 5333, Loxton, South Australia aut NATIONALLICENCE 773 0- Australasian Plant Pathology Springer Netherlands 19/4(1990-12-01), 139-140 0815-3191 19:4<139 1990 19 13313 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer