@ARTICLE {EKANAYAKE:1992a,
title = {Genotypic variation for root pulling resistance in potato and its relationship with yield under water deficit stress},
author = {Ekanayake, I. J. and Midmore, D. J. },
journal = {Euphytica},
year = {1992},
volume = {61},
number = {1},
pages = {43--53},
note = {RTB; Root and Tuber; Sweetpotato},
}