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The Effect of Type of Trellis and Pruning on Passion Fruit Yields in Dominica

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  • Robin, Gregory

Abstract

The effects of selective pruning and non-pruning on "Fence" and "T" trellis systems, were evaluated over a two year period in the Commonwealth of Dominica. The "T" trellis gave higher fresh weight yields 3,511 and 6,916kg/ha in year I and 2, as compared to the wFence"-trellis which gave yields of I, 170 and 3,830 kg/ha for years 1 and 2 respectively. The nonpruned treatments gave higher yields i.e. 2,660 and 5,958 kg/ha when compared with the pruned treatments 1,596 and 4,682 kg/ha for years one and two respectively. Economic evaluation of the different trellis systems and pruning treatments, indicated that the "T"-trellis with the non-pruned treatments gave the highest returns EC$7 ,235 /ha (US$2,680) and EC$8,913/ha (US$330/ha) when sold to the processor and huckster respectively, over the two year period. Correlations between fresh weight and pulp weight were (r=0.945) in year one.

Suggested Citation

  • Robin, Gregory, 1992. "The Effect of Type of Trellis and Pruning on Passion Fruit Yields in Dominica," 28th Annual Meeting, August 9-15, 1992, Santo Domingo, Dominican Republic 259057, Caribbean Food Crops Society.
    • Handle: RePEc:ags:cfcs92:259057
    DOI: 10.22004/ag.econ.259057
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    Citations

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    Cited by:

    1. Zimmerman, Thomas W. & Kowalski, Jacqueline A., 1998. "Passion Fruit Evaluation in the U.S. Virgin Islands," 34th Annual Meeting, July 12-18, 1998, Jamaica 256791, Caribbean Food Crops Society.
    2. Bridgemohan, Puran, 1993. "The performance of selected high yielding passion fruit lines in Dominica," 29th Annual Meeting, 1993, Martinique 258887, Caribbean Food Crops Society.
    3. Colon, R. Velez & Santiago, A. Aponte & Henriquez, S. A., 1997. "EVALUATION OF TWO YELLOW PASSION FRUIT (Passiflora edulis var. flavicarpa) TRELLIS SYSTEMS," 33rd Annual Meeting, July 6-12, 1997, Isabela, Puerto Rico 256961, Caribbean Food Crops Society.

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