while the monoterpene pulegone and the alkaloids tomatine
and solamargine have been found in Capsicum and Solanum species, as compounds with insecticidal and antifungal properties (Guntner et al.
Application of hormetic UV-C for delayed ripening and reduction of Rhizopus Soft Rot in tomatoes: the effect of tomatine
on storage rot development.
In other studies low mortality caused by a fungus compared others fungi and also antifungal effects of some plant secondary metabolites such as tomatine
and gossypol on insect pathogens demonstrated .
Formation of tomatine
in tomato plants infected with Streptomyces species and treated with herbicides, correlated with reduction of Pseudomonas solanacearum and Fusarium oxysporum f.
These include vitamin A, vitamin C, iron and potassium; non-nutritive dietary fiber; the antioxidative compounds lycopene, [beta]-carotene and lutein; and cholesterol-lowering and immune-enhancing glycoalklaoid tomatine
Antioxidative activity and carotenoid and tomatine
contents in different typologies of fresh consumption tomatoes.
Differential effect of tomatine
and its alleviation by cholesterol on larval growth and efficiency of food utilization in Heliothis zea and Spodoptera exigua.
and parasitic wasps: potential incompatibility of plant antibiosis with biological control.
So Stamp and Yang examined how the tomato fruitworm, fall armyworm, and tobacco hornworm-all tomato pests-respond in the laboratory to a diet laced with different combinations of three tomato allelochemicals-chlorogenic acid, rutin, and tomatine.
Tomatine and rutin, for example, each harmed the tobacco hornworm more in the spring temperatures than in the summer conditions.
The focal allelochemicals were the glycoalkaloid tomatine and the catecholic phenolics rutin and chlorogenic acid.
Depending on prior diet, tomatine can stimulate or deter feeding (Yamamoto and Fraenkel 1960b, De Boer and Hanson 1987), but the degree to which M.