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dc.contributor.authorSilvertooth, J. C.*
dc.contributor.authorBrown, P. W.*
dc.contributor.authorNorton, E. R.*
dc.contributor.authorUnrah, B. L.*
dc.contributor.editorSilvertooth, Jeffen_US
dc.date.accessioned2012-02-06T17:56:14Z
dc.date.available2012-02-06T17:56:14Z
dc.date.issued1994-03
dc.identifier.urihttp://hdl.handle.net/10150/209543
dc.description.abstractA single field experiment was conducted in 1993 at Marana, Arizona (2,000 ft. elevation) to evaluate the response of three Upland cotton varieties to three dates of planting. Planting dates ranged from as early as 6 April to 11 May. Planting date was a significant effect for all varieties and revealed a substantial drop in yield with delays past 20 April in 1993, which corresponded to 568 heat units (HU, 86/55 °F thresholds) accumulated since 1 January.
dc.language.isoen_USen_US
dc.publisherCollege of Agriculture, University of Arizona (Tucson, AZ)en_US
dc.relation.ispartofseries370096en_US
dc.relation.ispartofseriesSeries P-96en_US
dc.subjectAgriculture -- Arizonaen_US
dc.subjectCotton -- Arizonaen_US
dc.subjectCotton -- Crop managementen_US
dc.titleEvaluation of Date of Planting on the Yield of Several Upland Varieties at Marana, 1993en_US
dc.typetexten_US
dc.typeArticleen_US
dc.identifier.journalCotton: A College of Agriculture Reporten_US
refterms.dateFOA2018-08-13T19:32:10Z
html.description.abstractA single field experiment was conducted in 1993 at Marana, Arizona (2,000 ft. elevation) to evaluate the response of three Upland cotton varieties to three dates of planting. Planting dates ranged from as early as 6 April to 11 May. Planting date was a significant effect for all varieties and revealed a substantial drop in yield with delays past 20 April in 1993, which corresponded to 568 heat units (HU, 86/55 °F thresholds) accumulated since 1 January.


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