Ectopic expression of a tomato 9-cis-epoxycarotenoid dioxygenase gene causes over-production of abscisic acid. - Thompson,A..J..; Jackson,A..C..; Symonds,R..C..; Mulholland,B..J..; Dadswell,A..R..; Blake,P..S..; Burbidge,A..; Taylor,I..B.. (The Plant Journal, 2000)