Physical caracteristics of früits of four guava cultivars and two selections at 5th production year in Porto Lucena - RS

Ciência Rural

Fioravanço, João Caetano¹  Manica, Ivo¹  Paiva, Marília Caleffi² 

[1] Universidade Federal do Rio Grande do Sul;Universidade Federal do Rio Grande do Sul, Porto Alegre

关键词: guava;    Psidium guajava;    cultivars and selections;    physical atributes of fruit;   

DOI  :  10.1590/S0103-84781995000200005

学科分类：农业科学（综合）

来源: Universidade Federal de Santa Maria * Centro de Ciencias Rurais

【 摘 要 】

This research was carried out in Porto Lucena, RS, Brazil, at 1992 harvest, aimed to evaluate some physical characteristics of fruits of four guava (Psidium guajava L.) cultivars (IAC-4, Brune Vermelha, Riverside Vermelha and Pirassununga Vermelha) and two selections (RBS-1 and RBS-2). RBS-1 and RBS-2 selections showed the highest fruit average weight and the RBS-2 selection showed the highest longitudinal diameter (LD), transversal diameter (TD), LD/LT relation and flesh weight (FW). Riverside Vermelha cultivar presented the highest endocarp thickness (ET) and endocarp weight (EW). IAC-4 cultivar and RBS-1 selection had the best FW/EW relation. On the other hand, firmness, flesh thickness (FT) and FT/ET relation did not show differences among cultivars and selections.

【 授权许可】

CC BY-NC