The effect of some Solanum steroidal alkaloids and glycoalkaloids on larvae of the red flour beetle, Tribolium castaneum, and the tobacco hornworm, Manduca sexta

alcaloides alkaloids antifeedants biochemistry biochimie chemical composition cholesterol colesterol composition chimique crecimiento croissance diosgenin diosgenina esteroides fruits frutas glicoalcaloides glycoalkaloids growth inhibidores del apetito insecticidal properties insecticidas insecticide insecticides larvae larvas larve manduca sexta metabolism metabolisme metabolismo pesticide crops plantas plaguicidas plante pesticide sitosterol solanaceae solanum solanum khasianum steroids tribolium castaneum