[The hurdles to sweet pepper production in Eastern Sicily [Capsicum annuum L.]]

adattamento ambientale della pianta capsicum annuum chili dulce enfermedades fungosas establecimiento de plantas fatiga del suelo fatigue du sol fungal diseases maladie fongique malattie fungine necrose necrosi necrosis parassiti delle piante peperoni dolci pests of plants piment doux plagas de plantas plant establishment ravageur des plantes sicile sicilia sicily soil sickness stanchezza del terreno sweet peppers tomato spotted wilt virus variedades varieties varietà virose viroses virosi virosis virus del bronceado del tomate virus dell'avvizzimento maculato del pomodoro