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Effect of photo-selective nets on yield, fruit quality and Psa disease progression in a ‘hayward’ kiwifruit orchard

2022Journal article Open access
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dc.contributor.authorMoura, Luísa
dc.contributor.authorPinto, Rui
dc.contributor.authorRodrigues, Raúl
dc.contributor.authorBrito, Luís Miguel
dc.contributor.authorRego, Rute
dc.contributor.authorValin, Maria Isabel
dc.contributor.authorMariz-Ponte, Nuno
dc.contributor.authorSantos, Conceição
dc.contributor.authorMourão, Isabel
dc.date.accessioned2011-06-27T18:10:40Z
dc.date.available2011-06-27T18:10:40Z
dc.date.issued2022
dc.description.abstractThe influence of the colour of photo-selective nets on Actinidia deliciosa yield, fruit quality and progression of the bacterial kiwifruit canker (Pseudomonas syringae pv. actinidiae, Psa) need to be characterised due to increasing use of these nets, mainly to protect from hail and storms. From May 2019 onwards, pearl (Pn), yellow (Yn) and grey (Gn) nets were installed permanently in a ‘Hayward’ kiwifruit orchard in NW Portugal and uncovered plants were used as the control. Compared to outside conditions for both seasons, the blue:red ratio and the mean air temperature were higher (mean increase of 12.7% and 0.6 °C, respectively) and the photosynthetic active radiation (PAR) was lower (10.8% less between budbreak and bloom) under the Pn. Crop yield, compared to the control, decreased by 40.3% under the three nets in 2020, and by 23.9% under the Yn and Gn in 2021. Yield and fruit grade under the Pn were similar to that of uncovered crops in 2021, and fruit grade was overall higher under the Pn compared to the Yn and Gn. Photo-selective nets did not affect the fruit quality parameters. Psa progression decreased under the Pn compared to the control during two months in both seasons, although this beneficial impact needs further evaluation.por
dc.identifier.citationMoura, Luísa; Pinto, Rui; Rodrigues, Raúl; Brito, Luís Miguel; Rego, Rute; Valin, Maria Isabel; Mariz-Ponte, Nuno; Santos, Conceição; Mourão, Isabel. (2022). Effect of photo-selective nets on yield, fruit quality and Psa disease progression in a ‘hayward’ kiwifruit orchard. Horticulturae. EISSN 2311-7524. 8:11, p. 1-14
dc.identifier.eissn2311-7524
dc.identifier.urihttp://hdl.handle.net/10198/5415
dc.language.isoengpor
dc.peerreviewedyespor
dc.publisherMDPIpor
dc.subjectActinidia deliciosa Haywardpor
dc.subjectKiwifruit’s yield and qualitypor
dc.subjectLow shading photo-selective nets
dc.subjectPAR radiation
dc.subjectPseudomonas syringae pv. actinidiae
dc.titleEffect of photo-selective nets on yield, fruit quality and Psa disease progression in a ‘hayward’ kiwifruit orchardpor
dc.typejournal article
dspace.entity.typePublication
oaire.citation.titleHorticulturaepor
person.familyNameBrito
person.givenNameLuís Miguel
person.identifier433367
person.identifier.ciencia-id6B1D-516F-1A2A
person.identifier.ciencia-idFB16-1C66-F32F
person.identifier.orcid0000-0002-6606-2963
person.identifier.orcid0000-0003-4890-6584
person.identifier.scopus-author-id24340677300
rcaap.rightsopenAccesspor
rcaap.typearticlepor
relation.isAuthorOfPublicationcae0e187-1be9-488e-b187-12fc38eeb194
relation.isAuthorOfPublication0e333c44-b064-4af5-9a3f-ba99390e9573
relation.isAuthorOfPublication.latestForDiscovery0e333c44-b064-4af5-9a3f-ba99390e9573

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