2000
DOI: 10.1590/s0100-204x2000000600006
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Intensidade de raleio de frutos em pessegueiros 'flordaprince' conduzidos em pomar com alta densidade de plantio

Abstract: Termos para indexação: raleio manual, desbaste de frutos, produtividade, pomar compacto, Prunus persica. INTENSITY OF FRUIT THINNING IN PEACHES FLORDAPRINCE CONDUCTED IN ORCHARD OF HIGH DENSITYABSTRACT -The objective of this paper was to test the behavior of peaches (Prunus persica (L.) Batsch.) cultivar Flordaprince carried out in high dense orchard (3,333 plants/ha) submitted to different intensities of hand thinning of fruits. The treatments tested were 120, 100 and 80 fruits per plant and without thinning … Show more

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Cited by 6 publications
(5 citation statements)
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“…Similar results were found in other peach thinning researches, in which thinned plants showed lower yield due to the reduced number of fruits per plant (Scarpare Filho et al, 2000;El-Boray et al, 2013). According to Osborne & Robinson (2008), thinning reduces plant yield; however, it also promotes a significant increase in the average fruit size, improving commercial value, which compensates yield losses.…”
Section: Resultssupporting
confidence: 83%
“…Similar results were found in other peach thinning researches, in which thinned plants showed lower yield due to the reduced number of fruits per plant (Scarpare Filho et al, 2000;El-Boray et al, 2013). According to Osborne & Robinson (2008), thinning reduces plant yield; however, it also promotes a significant increase in the average fruit size, improving commercial value, which compensates yield losses.…”
Section: Resultssupporting
confidence: 83%
“…Por outro lado, entre NF e PMF houve correlação negativa, evidência de que, com o aumento do NF, pode haver progressiva redução no tamanho dos frutos. A correlação negativa entre NF e PMF é indício de que a excessiva quantidade de frutos pode levar à produção de frutos menores, com menor valor comercial, a exemplo do que ocorre com outros frutos (Scarpare Filho et al, 2000). Na literatura, os dados de correlação entre NF e PMF são divergentes.…”
Section: Resultsunclassified
“…Os maiores valores de PMF foram observados no segundo mês do primeiro ciclo produtivo e no terceiro mês do segundo, a partir dos quais houve progressiva redução do PMF, particularmente no segundo ciclo (Figura 1). Ao contrário de PP e NF, que aumentaram, o PMF decresceu do primeiro para o segundo ciclo de produção, provavelmente em razão da maior competição entre os frutos por fotoassimilados, em decorrência do maior número de frutos por planta, conforme verifi cado em outras fruteiras (Scarpare Filho et al, 2000;Prado et al, 2007).…”
Section: Resultsunclassified
“…The TD and PH traits, which indicated vigor, are important for definition of the spacing to be adopted in the orchard and for decision making regarding management practices. The trunk basal area is a reference, for example, for calculating the amount of fruit that should remain on the plant after thinning (SCARPARE FILHO et al, 2000).…”
Section: Resultsmentioning
confidence: 99%
“…The two risk factors that lead to the need for selection of genotypes with a moderate to high number of flowering buds on the plant are frosts and abortion of flowers due to pollen infertility problems. In most of the genotypes grown, flower bud density is high, and thinning of fruit is recommended for the purpose of obtaining fruit of greater size and quality (SCARPARE FILHO et al, 2000).…”
Section: Resultsmentioning
confidence: 99%