Selection of pseudomonas solanacearum-resistant tomato plants via tissue culture
Mahmoud, M. A.
Selection of pseudomonas solanacearum-resistant tomato plants via tissue culture [electronic resource]. انتخاب نباتات طماطم مقاومة لبكتريا البسيدومونس سولانسريم عن طريق مزارع الأنسجة. - p.77-82
Includes references.
For in-vitro selection of wilt-resistant tomato, effect of different concentrations of P. soIanacearnm-culture filtrate (eF) on callus induction and shoot regeneration oftwo tomato cullivars (Castle Rock and Super Strain B) was examined For both cultivars, a regular declining in the mean fresh weight of calli, derived from cotyledonary leaf explants, was observed with increasing CF concentration. Treating explanrs of Castle Rock and Super Strain B cultivars with 20% of CF showed highly toxic effect as they decreased the mean fresh weight of their developed calli to 38 and 35%, respectively. Moreover, treating explants ofCastle Rock and Super Strain B cultivars with 15% of CF decreased the percentage of explants producing shoots to 20.5 and 21.7%, respectively. 110wever,
Summary in Arabic.
Tomatoes--Disease and pest resistance--Genetic aspects.
Pseudomonas.
Tissue culture.
Selection of pseudomonas solanacearum-resistant tomato plants via tissue culture [electronic resource]. انتخاب نباتات طماطم مقاومة لبكتريا البسيدومونس سولانسريم عن طريق مزارع الأنسجة. - p.77-82
Includes references.
For in-vitro selection of wilt-resistant tomato, effect of different concentrations of P. soIanacearnm-culture filtrate (eF) on callus induction and shoot regeneration oftwo tomato cullivars (Castle Rock and Super Strain B) was examined For both cultivars, a regular declining in the mean fresh weight of calli, derived from cotyledonary leaf explants, was observed with increasing CF concentration. Treating explanrs of Castle Rock and Super Strain B cultivars with 20% of CF showed highly toxic effect as they decreased the mean fresh weight of their developed calli to 38 and 35%, respectively. Moreover, treating explants ofCastle Rock and Super Strain B cultivars with 15% of CF decreased the percentage of explants producing shoots to 20.5 and 21.7%, respectively. 110wever,
Summary in Arabic.
Tomatoes--Disease and pest resistance--Genetic aspects.
Pseudomonas.
Tissue culture.