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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

[14]

Never ripe (Nr)

Ethylene

Low sensitivity. Defective for an ethylene receptor

LA0162

cv. Pearson

[17]

epinastic (epi)

Ethylene

Ethylene overproduction. Unknown gene function

LA2089

cv. VFN8

[16]

sitiens (sit)

ABA

ABA deficiency. Defective for ABA-aldehyde oxidase

LA0574

cv. Rheinlands Ruhm

[26]

flacca (flc)

ABA

ABA deficiency. Defective for maturation of ABA-aldehyde oxidase Mo cofactor

LA0673

cv. Rheinlands Ruhm

[26]

notabilis (not)

ABA

ABA deficiency. Defective for NCED (carotenoid cleavage enzyme).

LA0617

cv. Lukulus

[27]

gibberellin deficient 1 (gib1)

GA

GA deficiency. Defective for ent-copalyl diphosphate synthase (CPS)

LA2893

cv. Moneymaker

[21]

gibberellin deficient 2 (gib2)

GA

GA deficiency. Defective for conversion of ent-7α-hydroxykaurenoic acid to GA12-aldehyde

LA2894

cv. Moneymaker

[21]

gibberellin deficien t3 (gib3)

GA

GA deficiency. Defective for ent-kaurene synthase (KS)

LA2895

cv. Moneymaker

[21]

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

[19]

curl 3 (cu3)

BR

Decreased sensitivity. Defective for BR receptor (LeBRI1) found in S. pimpinellifolium

LA2398

wild species

[24]

dumpy (dpy)

BR

BR deficiency. Probably defective in the conversion of 6-deoxocatasterone to 6-deoxoteasterone

LA0811

cv. unknown

[23]

  1. a ABA = abscisic acid; GA = gibberellin; BR = brassinosteroid.