Ca. Bobisud et al., FIELD TESTING BACTERIAL WILT-RESISTANT TOMATO SOMACLONES, Journal of the American Society for Horticultural Science, 121(3), 1996, pp. 384-387
'Healani' tomato (Lycopersicon esculentum Mill.) somaclones were teste
d in a bacterial wilt (Pseudomonas solanacearum E.F. Smith) infected f
ield, Survival percentages of selected somaclonal lines were from 40%
to 100%, while the original 'Healani' had a survival rate of 0% and re
sistant 'Kewalo' had 30%. Eighteen bacterial wilt resistant somaclonal
lines were selected and tested for retention of horticultural charact
ers in a noninfected field. 'Healani' significantly outyielded all tes
ted somaclonal lines in total fruit weight and total number of fruit p
er plant, 'Healani' had greater fruit diameter than seven of the lines
, greater,width of the outer wall of the fruit pericarp than seventeen
of the lines, and fewer locules in the fruit than seven of the lines.