Performance of broccoli cultivars in spring and fall evaluations in Pennsylvania

Elsa Sánchez, Thomas Butzler, Lee Stivers, Robert Pollock, Timothy Elkner, Steven Bogash, William Lamont

Research output: Contribution to journalArticlepeer-review

3 Scopus citations


Recent hypothetical modeling suggests that increasing commercial broccoli (Brassica oleracea var. italica) acreage in the eastern United States has the potential to notably reduce the costs of transportation within the broccoli supply chain. In this region, increasing broccoli acreage will require production improvements. Here, research was conducted to determine the best yielding commercially available cultivars for broccoli production. Eighteen to 19 cultivars of broccoli were evaluated in spring and fall evaluations using diverse production systems during 2014-15 in three locations across Pennsylvania. Data collected included production, yield, and quality attributes. Most interactions between site, year, and cultivar were significant suggesting that environmental conditions influence broccoli yield, quality, and concentration of harvest. Overall, the cultivars evaluatedwere not different from, Imperial, the standard used, for marketable yield, head diameter, and concentration of harvest within a site year. Blue Wind was consistently the first cultivar harvested, and Avenger and Emerald Jewel the last overall site years and growing seasons. These three cultivars may be good options for extending the growing season.

Original languageEnglish (US)
Pages (from-to)869-876
Number of pages8
Issue number6
StatePublished - Dec 2016

All Science Journal Classification (ASJC) codes

  • Horticulture


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