EFFECT OF FRUIT THINNING INTENSITY ON FIVE VARIETIES OF LYCHEE
Carregando...
Data
2017-10-01
Autores
Cavallari Peres, Ludmilla de Lima
Geraldo Martins, Antonio Baldo [UNESP]
Barreto, Livia Felicio [UNESP]
Pimentel, Uliana Vieira
Título da Revista
ISSN da Revista
Título de Volume
Editor
Univ Fed Rural Semi-arido-ufersa
Resumo
Fruit thinning is the removal of fruitlets in heavy fruit set situations and aims to increase salable fruit sizes, avoid branch breakdown, reduce harvesting costs, and promote a balance between the vegetative and reproductive growth of plants. Furthermore, this procedure may improve coloring, increase soluble solids, and maintain plant vigor. This study aimed to evaluate the effects of fruit thinning in five varieties of lychee (Bengal, American, Mauritius, Sweet Cliff, and WB4), in the conditions of Jaboticabal -Sao Paulo state (Brazil). The experimental design was a completely randomized design (CRD) with five treatments and seven replications of three plants each. Treatments consisted of fruit thinning intensities characterized by the number of fruit left on terminal branch panicles, being T1: 3 fruits/branch; T2: 6 fruits /branch; T3: 9 fruit/ branch; T4: 12 fruits/branch; T5: no thinning (control plot). Evaluations were made through a colorimetric assay on ripe fruits, besides a physical and chemical analysis for each variety. The treatments affected the response of varieties on each studied variable. The variety, Mauritius. showed interesting physical and chemical characteristics for the consumer market.
Descrição
Palavras-chave
Chemical analysis, Colorimetry, Fruit, Litchi chinensis
Como citar
Revista Caatinga. Mossoro: Univ Fed Rural Semi-arido-ufersa, v. 30, n. 4, p. 1079-1086, 2017.