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Table 1 Hormonal mutations introgressed into cv. Micro-Tom

From: Convergence of developmental mutants into a single tomato model system: 'Micro-Tom' as an effective toolkit for plant development research

Mutant Hormonal classa Effect/Gene function Origin Reference
diageotropica (dgt) Auxin Low sensitivity. Defect in a cyclophilin biosynthesis gene (a putative signal transduction component) LA1529
cv. unknown
Never ripe (Nr) Ethylene Low sensitivity. Defective for an ethylene receptor LA0162
cv. Pearson
epinastic (epi) Ethylene Ethylene overproduction. Unknown gene function LA2089
cv. VFN8
sitiens (sit) ABA ABA deficiency. Defective for ABA-aldehyde oxidase LA0574
cv. Rheinlands Ruhm
flacca (flc) ABA ABA deficiency. Defective for maturation of ABA-aldehyde oxidase Mo cofactor LA0673
cv. Rheinlands Ruhm
notabilis (not) ABA ABA deficiency. Defective for NCED (carotenoid cleavage enzyme). LA0617
cv. Lukulus
gibberellin deficient 1 (gib1) GA GA deficiency. Defective for ent-copalyl diphosphate synthase (CPS) LA2893
cv. Moneymaker
gibberellin deficient 2 (gib2) GA GA deficiency. Defective for conversion of ent-7α-hydroxykaurenoic acid to GA12-aldehyde LA2894
cv. Moneymaker
gibberellin deficien t3 (gib3) GA GA deficiency. Defective for ent-kaurene synthase (KS) LA2895
cv. Moneymaker
procera (pro) GA Constitutive response. Contains a point mutation in a gene that converts the VHVID putative DNA-binding domain of the tomato DELLA gene into VHEID LA0565
cv. Condine Red
curl 3 (cu3) BR Decreased sensitivity. Defective for BR receptor (LeBRI1) found in S. pimpinellifolium LA2398
wild species
dumpy (dpy) BR BR deficiency. Probably defective in the conversion of 6-deoxocatasterone to 6-deoxoteasterone LA0811
cv. unknown
  1. a ABA = abscisic acid; GA = gibberellin; BR = brassinosteroid.