Show simple item record

dc.contributor.authorSilvertooth, J. C.
dc.contributor.authorGaladima, A.
dc.contributor.authorNorton, E. R.
dc.contributor.authorMoser, H.
dc.contributor.editorSilvertooth, Jeffen_US
dc.date.accessioned2012-02-17T18:06:48Z
dc.date.available2012-02-17T18:06:48Z
dc.date.issued2001
dc.identifier.urihttp://hdl.handle.net/10150/211289
dc.description.abstractA field study was conducted in 2000 at the University of Arizona Marana Agricultural Center (1,974 ft. elevation) to evaluate the effects of three planting dates on yield and crop development of 13 varieties of upland cotton. Planting dates included 4 April, 21 April, and 9 May. The associated heat units accumulated since 1 January were 617, 877, and 1203 respectively (using 86/55 °F maximum/minimum thresholds respectively). Results indicate that there was a significant interaction between planting date and variety. Overall, lint yields significantly declined with later planting dates and significantly varied among varieties within each planting date.
dc.language.isoen_USen_US
dc.publisherCollege of Agriculture, University of Arizona (Tucson, AZ)en_US
dc.relation.ispartofseriesAZ1224en_US
dc.relation.ispartofseriesSeries P-125en_US
dc.subjectAgriculture -- Arizonaen_US
dc.subjectCotton -- Arizonaen_US
dc.subjectCotton -- Crop managementen_US
dc.titlePlanting Date Effects Crop Growth and Yield of Several Varieties of Cotton, Marana 2000en_US
dc.typetexten_US
dc.typeArticleen_US
dc.identifier.journalCotton: A College of Agriculture Reporten_US
refterms.dateFOA2018-08-26T03:18:51Z
html.description.abstractA field study was conducted in 2000 at the University of Arizona Marana Agricultural Center (1,974 ft. elevation) to evaluate the effects of three planting dates on yield and crop development of 13 varieties of upland cotton. Planting dates included 4 April, 21 April, and 9 May. The associated heat units accumulated since 1 January were 617, 877, and 1203 respectively (using 86/55 °F maximum/minimum thresholds respectively). Results indicate that there was a significant interaction between planting date and variety. Overall, lint yields significantly declined with later planting dates and significantly varied among varieties within each planting date.


Files in this item

Thumbnail
Name:
az12241a-2001.pdf
Size:
28.83Kb
Format:
PDF

This item appears in the following Collection(s)

Show simple item record