caa a22 4500 469041935 CHVBK 20180323132813.0 cr unu---uuuuu 170328e19920101xx s 000 0 eng 10.1007/BF01998074 doi (NATIONALLICENCE)springer-10.1007/BF01998074 The influence of cyst nematodes and drought on potato growth. 3. Effects on carbon isotope fractionation [Elektronische Daten] [A. Haverkort, G. Valkenburg] A good agreement was found between drought induced water-use efficiencies and carbon isotope fractionation of potato plants of the same age. Discrimination of13Carbon isotope increased with plant age and with the rank order of the distinguished plant organs. In young plants, nematode infection (contrary to drought) reduced13C discrimination but also reduced the water-use efficiency, leading to the conclusion that nematode infection, by slowing down the plant metabolism may have reduced the extrusion of13C. Towards senescence both nematode infection and drought reduced13C discrimination and increased water-use efficiencies indicating that then nematode caused water stress in the plants. Koninklijke Nederlandse Planteziektenkundige Vereniging, 1992 Globodera pallida nationallicence Solanum tuberosum L nationallicence water-use efficiency nationallicence Haverkort A. Centre for Agrobiological Research (CABO-DLO), P.O. Box 14, 6700 AA, Wageningen, the Netherlands aut Valkenburg G. Centre for Agrobiological Research (CABO-DLO), P.O. Box 14, 6700 AA, Wageningen, the Netherlands aut Netherlands Journal of Plant Pathology Kluwer Academic Publishers 98/1(1992-01-01), 12-20 0028-2944 98:1<12 1992 98 10658 https://doi.org/10.1007/BF01998074 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/BF01998074 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Haverkort A. Centre for Agrobiological Research (CABO-DLO), P.O. Box 14, 6700 AA, Wageningen, the Netherlands aut NATIONALLICENCE 700 1- Valkenburg G. Centre for Agrobiological Research (CABO-DLO), P.O. Box 14, 6700 AA, Wageningen, the Netherlands aut NATIONALLICENCE 773 0- Netherlands Journal of Plant Pathology Kluwer Academic Publishers 98/1(1992-01-01), 12-20 0028-2944 98:1<12 1992 98 10658 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer