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Campo DCValorIdioma
dc.contributor.authorAMARANTE, C. V. T.
dc.contributor.authorARGENTA, L. C.
dc.contributor.authorFREITAS, S. T. de
dc.contributor.authorSTEFFENS, C. A.
dc.date.accessioned2025-09-10T13:48:20Z-
dc.date.available2025-09-10T13:48:20Z-
dc.date.created2025-09-10
dc.date.issued2025
dc.identifier.citationAgronomy, v. 15, n. 9, 2151, 2025.
dc.identifier.urihttp://www.alice.cnptia.embrapa.br/alice/handle/doc/1178667-
dc.descriptionThis three-year study in southern Brazil assessed the effectiveness of the preharvest spraying of 1-methylcyclopropene (1-MCP; Harvista™ 1.3 SC) in reducing the fruit drop, delaying the maturity, and maintaining the postharvest quality of ‘Maxi Gala’ apples. 1-MCP was sprayed at 0, 75, 125, 175, and 225 mg a.i. L−1 seven days before the anticipated harvest time (DBAH). Aminoethoxyvinylglycine (AVG; Retain®), a commercial control, was applied at 124 mg a.i. L−1 28 DBAH. After harvest, the fruit were stored for seven months under a controlled atmosphere (CA; 1.5 kPa O2 and 2.5 kPa CO2 at 0.8 ± 0.6 ◦C/RH of 94–95%), followed by seven days of shelf life (23 ± 1 ◦C/RH of 70–80%). Increasing 1-MCP concentrations significantly reduced preharvest fruit drop, and 1-MCP at 175 and 225 mg L−1 was more effective over time than AVG. While 1-MCP, like AVG, delayed red color development, fruit treated with 175 and 225 mg L−1 still achieved over 44.5 N firmness after CA storage, even when harvested 28 days after spraying, allowing for red color development and an average 12 g fruit weight increase. 1-MCP at ≥75 mg L−1 was more efficient than AVG in maintaining flesh firmness, while at 225 mg L−1 , it also preserved higher titratable acidity and a lower soluble solid content after CA storage. Thus, the preharvest spraying of 1-MCP is a valuable tool for growers to schedule the harvest and maintain the postharvest quality of ‘Maxi Gala’ apples.
dc.language.isoeng
dc.rightsopenAccess
dc.subjectInibição da ação do etilenoeng
dc.subjectInibição da síntese de etilenoeng
dc.subjectAbscisão do frutoeng
dc.subjectFirmeza da polpaeng
dc.subjectCor da cascaeng
dc.subjectSólidos solúveiseng
dc.subjectAcidez tituláveleng
dc.titlePreharvest application of 1-Methylcyclopropene (1-MCP) to schedule the harvest and maintain the storage quality of ‘Maxi Gala’ apples.
dc.typeArtigo de periódico
dc.subject.thesagroMaçã
dc.subject.thesagroRegulador de Crescimento
dc.subject.thesagroPós-Colheitaeng
dc.subject.thesagroPré-Colheitaeng
dc.subject.nalthesaurusTotal soluble solids
dc.subject.nalthesaurusApples
dc.subject.nalthesaurus1-methylcyclopropene
dc.subject.nalthesaurusPostharvest technologyeng
dc.subject.nalthesaurusPostharvest treatmenteng
dc.subject.nalthesaurusPostharvest physiologyeng
riaa.ainfo.id1178667
riaa.ainfo.lastupdate2025-09-10
dc.identifier.doihttps://doi.org/10.3390/agronomy15092151eng
dc.contributor.institutionCASSANDRO VIDAL TALAMINI DO AMARANTE, UNIVERSIDADE DO ESTADO DE SANTA CATARINA; LUIZ CARLOS ARGENTA, EMPRESA DE PESQUISA AGROPECUÁRIA E EXTENSÃO RURAL DE SANTA CATARINA; SERGIO TONETTO DE FREITAS, CPATSA; CRISTIANO ANDRÉ STEFFENS, UNIVERSIDADE DO ESTADO DE SANTA CATARINA.
Aparece nas coleções:Artigo em periódico indexado (CPATSA)

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