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Research Project: GENETIC IMPROVEMENT OF CITRUS

Location: Subtropical Insects and Horticulture Research

Title: Impacts of Alternative Cropping Systems on Fruit Quality: Opportunities for Collaborative Research

Authors

Submitted to: Proceedings of Florida State Horticultural Society
Publication Type: Abstract Only
Publication Acceptance Date: March 15, 2012
Publication Date: N/A

Interpretive Summary: Methyl bromide (MB) is a soil fumigant that has been critical for the production of vegetable crops, cut flowers, and strawberries in Florida. However, the continued phase-out of soil uses of this broad-spectrum fumigant necessitates the implementation of alternatives for controlling soil borne pests. Significant research efforts continue and have resulted in some effective, environmentally friendly, and sustainable alternatives to MB. For the most part, such research is focused on the effects of MB-alternatives on soil borne pest control and yield of crops of interest, with little attention given to potential effects on product quality. However, it is possible that alternative production practices may have impact on fruit and vegetable quality. Because significant amounts of produce are generated in mid- to large-scale field trials, the opportunity exists for a collaborative research effort to determine if alternative production practices do impact postharvest quality. We have quantified standard fruit quality parameters for tomatoes, eggplant, bell peppers, cantaloupe melons, and watermelons produced in field trials testing alternative fumigants, transplant grafting, and biologically-based alternative cropping systems as alternatives to MB. Important components of these trials will be presented along with perspectives related to conducting such investigations.

Technical Abstract: Methyl bromide (MB) is a soil fumigant that has been critical for the production of vegetable crops, cut flowers, and strawberries in Florida. However, the continued phase-out of soil uses of this broad-spectrum fumigant necessitates the implementation of alternatives for controlling soil borne pests. Significant research efforts continue and have resulted in some effective, environmentally friendly, and sustainable alternatives to MB. For the most part, such research is focused on the effects of MB-alternatives on soil borne pest control and yield of crops of interest, with little attention given to potential effects on product quality. However, it is possible that alternative production practices may have impact on fruit and vegetable quality. Because significant amounts of produce are generated in mid- to large-scale field trials, the opportunity exists for a collaborative research effort to determine if alternative production practices do impact postharvest quality. We have quantified standard fruit quality parameters for tomatoes, eggplant, bell peppers, cantaloupe melons, and watermelons produced in field trials testing alternative fumigants, transplant grafting, and biologically-based alternative cropping systems as alternatives to MB. Important components of these trials will be presented along with perspectives related to conducting such investigations.

   

 
Project Team
Bowman, Kim
Niedz, Randall
Stover, Ed
 
Publications
   Publications
 
Related National Programs
  Plant Genetic Resources, Genomics and Genetic Improvement (301)
  Plant Diseases (303)
 
Related Projects
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   Identification and characterization of HLB-induced small RNAs and mRNAs-towards the understanding of natural defense mechanisms against HLB
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Last Modified: 06/19/2013
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