Persistent Link:
http://hdl.handle.net/10150/209543
Title:
Evaluation of Date of Planting on the Yield of Several Upland Varieties at Marana, 1993
Author:
Silvertooth, J. C.; Brown, P. W.; Norton, E. R.; Unrah, B. L.
Issue Date:
Mar-1994
Publisher:
College of Agriculture, University of Arizona (Tucson, AZ)
Journal:
Cotton: A College of Agriculture Report
Abstract:
A 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.
Keywords:
Agriculture -- Arizona; Cotton -- Arizona; Cotton -- Crop management
Series/Report no.:
370096; Series P-96

Full metadata record

DC FieldValue Language
dc.titleEvaluation of Date of Planting on the Yield of Several Upland Varieties at Marana, 1993en_US
dc.contributor.authorSilvertooth, J. C.en_US
dc.contributor.authorBrown, P. W.en_US
dc.contributor.authorNorton, E. R.en_US
dc.contributor.authorUnrah, B. L.en_US
dc.date.issued1994-03-
dc.publisherCollege of Agriculture, University of Arizona (Tucson, AZ)en_US
dc.identifier.journalCotton: A College of Agriculture Reporten_US
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.en_US
dc.subjectAgriculture -- Arizonaen_US
dc.subjectCotton -- Arizonaen_US
dc.subjectCotton -- Crop managementen_US
dc.identifier.urihttp://hdl.handle.net/10150/209543-
dc.relation.ispartofseries370096en_US
dc.relation.ispartofseriesSeries P-96en_US
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