Show simple item record

Effect of load regulation by winter pruning on fruit quality attributes of Duke and Legacy blueberry cultivars

dc.contributor.authorHirzel C., Juan
dc.contributor.authorRetamal S., Jorge
dc.contributor.authorBalbontín S., Cristián
dc.contributor.authorMuñoz V., Pablo
dc.contributor.authorMoya E., Ernesto
dc.date.accessioned2023-08-02T20:28:03Z
dc.date.available2023-08-02T20:28:03Z
dc.date.issued2023-08
dc.identifier.urihttps://hdl.handle.net/20.500.14001/69044
dc.description.abstractLegacy and Duke are the main blueberry (Vaccinium corymbosum L.) cultivars grown in Chile, with 32.8% of the total Chilean cultivated area with this fruit. The market demands fruit firmness, size, weight, and quality attributes, which are improved by some agronomic management practices such as winter pruning. The present study evaluated the effect on blueberry quality attributes and fruit yield of five fruit bud load levels, regulated by winter pruning during two consecutive seasons, on ʻLegacyʼ and ʻDukeʼ. The study was conducted in three commercial orchards under different soil conditions (Inceptisol, Andisol, and Entisol) in south-central Chile. Results indicated that there were differences in fruit load treatments between seasons, orchards, load levels, and week of harvest (first or second). Reducing the fruit bud load by winter pruning improved quality attributes of fruit firmness, size and weight, but negatively affected production per plant. We found in two seasons that pruning 60% of the fruit bud load level had the highest values for fruit firmness, size, and weight in both blueberry cultivars, but the production was 70% and 86% of the potential in ‘Duke’ and ‘Legacy’, respectively.es_ES
dc.formatapplication/pdfes_ES
dc.language.isoEspañoles_ES
dc.publisherInstituto de Investigaciones Agropecuariases_ES
dc.relation.ispartofChilean Journal of Agricultural Researches_ES
dc.titleEffect of load regulation by winter pruning on fruit quality attributes of Duke and Legacy blueberry cultivarses_ES
dc.typeArtículoes_ES
dc.relation.ispartofnov. 83(4) p. 418-431es_ES
dc.placeofeditionChillán, Chilees_ES
dc.subject.spanisharandanoes_ES
dc.subject.spanishpodaes_ES
dc.subject.spanishrendimientoes_ES
dc.subject.spanishdespuntees_ES
dc.numero.paginas14 p.es_ES
dc.coverageChilees_ES
dc.proyecto.nombre"OVERHEAD"es_ES
dc.proyecto.codigo200100-45es_ES
dc.proyecto.jefeChilian, Javier


Files in this item

Thumbnail

This item appears in the following Collection(s)

Show simple item record