Pectimorf® dose for rooting from cuttings of guava variety Cuban Red Dwarf

Authors

  • Leudiyanes Ramos Hernández Departamento Producción de Montaña, Facultad Agroforestal de Montaña, Universidad de Guantánamo, km 61⁄2, carretera El Salvador, municipio El Salvador, Guantánamo, Cuba. Tel: (0053 21) 29 43 23; 29 41 81
  • Noel Juan Arozarena Daza Instituto de Investigaciones Fundamentales en Agricultura Tropical “Alejandro de Humboldt”, Calle 1 esq. 2; Santiago de las Vegas, Boyeros; Ciudad Habana, Cuba. Tel. (0053 7) 683 00 66 Ext. 139
  • José Lescaille Acosta Departamento Producción de Montaña, Facultad Agroforestal de Montaña, Universidad de Guantánamo, km 61⁄2, carretera El Salvador, municipio El Salvador, Guantánamo, Cuba. Tel: (0053 21) 29 43 23; 29 41 81
  • Fidel García Cisneros Departamento Producción de Montaña, Facultad Agroforestal de Montaña, Universidad de Guantánamo, km 61⁄2, carretera El Salvador, municipio El Salvador, Guantánamo, Cuba
  • Yonger Tamayo Aguilar Departamento Producción de Montaña, Facultad Agroforestal de Montaña, Universidad de Guantánamo, km 61⁄2, carretera El Salvador, municipio El Salvador, Guantánamo, Cuba
  • Ernesto Castañeda Hidalgo Instituto Tecnológico del Valle de Oaxaca. Ex-hacienda de Nazareno, Xoxocotlán, Oaxaca, México. C. P. 71230. Tel. 01(951) 5 17 07 88
  • Salvador Lozano Trejo Instituto Tecnológico del Valle de Oaxaca. Ex-hacienda de Nazareno, Xoxocotlán, Oaxaca, México. C. P. 71230. Tel. 01(951) 5 17 07 88
  • Gerardo Rodríguez-Ortiz Instituto Tecnológico del Valle de Oaxaca. Ex-hacienda de Nazareno, Xoxocotlán, Oaxaca, México. C. P. 71230. Tel. 01(951) 5 17 07 88

DOI:

https://doi.org/10.29312/remexca.v0i6.1274

Keywords:

indole acetic acid (IAA), seedlings, propagation, roots

Abstract

The research was conducted from 2009-2011 in the Business Unit Base of Various Productions Guantanamo (UEB-PROVARI) in order to determine the optimal dose of Pectimorf® for rooting from cuttings of guava Cuban Red Dwarf. The cuttings were subjected to immersion in each of six solutions: 1) 5 mg / L of IAA, 2) distilled water, four doses of Pectimorf®, 3) 10, 4) 20, 5) 30 and 6) 40 mg L-1; after 60 days were evaluated: survival (%), number of roots, fresh and dry root biomass (g), root fraction and radical efficiency index (%). The experiment was conducted as a completely randomized design, with a sample of 10 cuttings per treatment. Data was subjected to analysis of variance and means were compared by Duncan ́s multi range test (p≤ 0.05). An F Test was performed to compare the responses on cuttings under AIA and those subjected to water immersion. Responses were compared from cuttings under water and treated only with Pectimorf® doses and for root dry biomass variable was used a simple regression analysis. The results showed that the cuttings to which AIA was applied, had better rooting response than those were Pectimorf® was applied, but the latter in any dose studied was able to induce adventitious root formation in the cuttings and the best response of rooting occurred in cuttings were applied 20 mg L-1 of Pectimorf®.

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Especial 6 (2013)

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Published

2018-06-01

How to Cite

Ramos Hernández Leudiyanes, Noel Juan Arozarena Daza, Lescaille Acosta José, García Cisneros Fidel, Yonger Tamayo Aguilar, Castañeda Hidalgo Ernesto, Salvador Lozano Trejo, and Rodríguez-Ortiz Gerardo. 2018. “Pectimorf® Dose for Rooting from Cuttings of Guava Variety Cuban Red Dwarf”. Revista Mexicana De Ciencias Agrícolas, no. 6 (June). México, ME:1093-1105. https://doi.org/10.29312/remexca.v0i6.1274.

Issue

No. 6 (2013): Special

Section

Articles

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