Fruit set and yield of ‘Santa Maria’ and ‘Abate Fetel’ pears are increased by early spring application of aminoethoxyvinilglycine (AVG)

Authors

  • Mateus da Silveira Pasa Empresa de Pesquisa Agropecuária e Extensão Rural de Santa Catarina image/svg+xml
  • Carina Pereira da Silva Federal University of Pelotas image/svg+xml
  • Bruno Carra Federal University of Pelotas image/svg+xml
  • Alberto Fontanella Brighenti Empresa de Pesquisa Agropecuária e Extensão Rural de Santa Catarina image/svg+xml
  • André Luiz Kulkamp de Souza Empresa de Pesquisa Agropecuária e Extensão Rural de Santa Catarina image/svg+xml
  • Juliano Dutra Schmitz Instituto Federal Catarinense image/svg+xml
  • José Masanori Katsurayama Empresa de Pesquisa Agropecuária e Extensão Rural de Santa Catarina image/svg+xml
  • Marlise Nara Ciotta Empresa de Pesquisa Agropecuária e Extensão Rural de Santa Catarina image/svg+xml

DOI:

https://doi.org/10.5965/223811711642017487

Keywords:

Pyrus communis, plant growth regulators, pyrus, fruit, efficiency

Abstract

The objective of this study was to evaluate the effect of aminoethoxyvinilglycine (AVG), sprayed at different doses, on yield components and fruit quality of pear trees, during the growing seasons of 2015/2016 and 2016/2017, in São Joaquim, Santa Catarina state, Brazil. Treatments consisted of AVG sprayed one week after full bloom (WAFB) ) at different doses on ‘Santa Maria’ (0 mg L-1, 40 mg L-1, 80 mg L-1, and 120 mg L-1) and ‘Abate Fetel’ (0 mg L-1, 80 mg L-1, and 100 mg L-1) pear trees, arranged in a randomized block design. Yield components and fruit quality attributes were assessed. Fruit set, number of fruit per tree and yield are significantly improved and positively related to AVG dose for both cultivars, while fruit quality attributes and fruit size are not affected by treatments.

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References

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Published

2018-01-24

How to Cite

PASA, Mateus da Silveira; SILVA, Carina Pereira da; CARRA, Bruno; BRIGHENTI, Alberto Fontanella; SOUZA, André Luiz Kulkamp de; SCHMITZ, Juliano Dutra; KATSURAYAMA, José Masanori; CIOTTA, Marlise Nara. Fruit set and yield of ‘Santa Maria’ and ‘Abate Fetel’ pears are increased by early spring application of aminoethoxyvinilglycine (AVG). Revista de Ciências Agroveterinárias, Lages, v. 16, n. 4, p. 487–491, 2018. DOI: 10.5965/223811711642017487. Disponível em: https://periodicos.udesc.br/index.php/agroveterinaria/article/view/9737. Acesso em: 2 nov. 2024.

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Scientific Note

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