Nota sobre o comportamento de tomateiros, Lycopersicum esculentum Mill., à infecção natural por nematóide

Resumen

In this paper, the Author, studying the Meloidogyne sp. occurence on tomato culture, based upon a gradation of root injury, found that the Péra 2060 variety was the most promissor in possible resistance, followed by Sta. Cruz I11-752 and Sta. Cruz IEEA. The intermediary infection was detected in Denisonia and Oahu, severe in Pan America, Livingstone Globe, Roma, Manalucie, and in various hibrids of Sta. Cruz IEEA.