The Effects of PIX Application Timing on Upland Cotton Lint Yield and Growth and Development Parameters

Persistent Link:
http://hdl.handle.net/10150/209610
Title:
The Effects of PIX Application Timing on Upland Cotton Lint Yield and Growth and Development Parameters
Author:
Husman, S. H.; Silvertooth, J. C.
Issue Date:
Mar-1994
Publisher:
College of Agriculture, University of Arizona (Tucson, AZ)
Journal:
Cotton: A College of Agriculture Report
Abstract:
Six commercial scale field studies were conducted from 1991-1993 to further evaluate and predict Upland cotton yield and development responses to PIX application timing as a function of cotton growth and condition. Treatments imposed intended to further clarify some response trends observed in previous years of field studies. Treatments were all at the maximum label rate of one and one half pints with application timing the main variable. Timing was based on heat unit accumulation and resultant growth stage since date of planting. Two of the six studies resulted in significant lint yield increase of roughly one hundred pounds across all PIX treatments in contrast to the untreated check. The two studies which resulted in lint yield increases both had height: node ratio measurements in excess (vegetative) of previously defined guidelines.
Keywords:
Agriculture -- Arizona; Cotton -- Arizona; Cotton -- Physiology; Cotton -- Growth regulators
Series/Report no.:
370096; Series P-96

Full metadata record

DC FieldValue Language
dc.titleThe Effects of PIX Application Timing on Upland Cotton Lint Yield and Growth and Development Parametersen_US
dc.contributor.authorHusman, S. H.en_US
dc.contributor.authorSilvertooth, J. C.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.abstractSix commercial scale field studies were conducted from 1991-1993 to further evaluate and predict Upland cotton yield and development responses to PIX application timing as a function of cotton growth and condition. Treatments imposed intended to further clarify some response trends observed in previous years of field studies. Treatments were all at the maximum label rate of one and one half pints with application timing the main variable. Timing was based on heat unit accumulation and resultant growth stage since date of planting. Two of the six studies resulted in significant lint yield increase of roughly one hundred pounds across all PIX treatments in contrast to the untreated check. The two studies which resulted in lint yield increases both had height: node ratio measurements in excess (vegetative) of previously defined guidelines.en_US
dc.subjectAgriculture -- Arizonaen_US
dc.subjectCotton -- Arizonaen_US
dc.subjectCotton -- Physiologyen_US
dc.subjectCotton -- Growth regulatorsen_US
dc.identifier.urihttp://hdl.handle.net/10150/209610-
dc.relation.ispartofseries370096en_US
dc.relation.ispartofseriesSeries P-96en_US
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