Search results for " Stummer’s and Perret’s indices"

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Phenotypic traits of berries and seeds of Sicilian grape cultivars (Vitis vinifera L.)

2020

Abstract Grapevine is characterized by high variability in seed and berry morphology and their phenotypic traits are usually used to describe V. vinifera varieties. The goal of this study was to investigate the phenotypic diversity of berry and seed traits and the relationships between berry and seed morphological characteristics of autochthonous accessions of Sicilian germplasm. In two seasons, twenty bunches per cultivar were harvested at technological maturity. Berry weight; berry longitudinal and transversal diameters; seed number/weight per berry; and seed length, thickness, width and beak length were determined, after which the diameter ratio was calculated. Black and white cultivars …

0106 biological sciences0301 basic medicineGermplasmHigh variabilityfood and beveragesBerryPhenotypic traitHorticultureBiology01 natural scienceslanguage.human_languageSettore AGR/03 - Arboricoltura Generale E Coltivazioni Arboree03 medical and health sciencesHorticultureDiameter ratio030104 developmental biologylanguageBerry Seed Shape Size Beak Stummer’s and Perret’s indicesCultivarVitis viniferaSicilian010606 plant biology & botany
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