Early-season Cotton Square Removal with Ethephon and Initiation of Pink Bollworm Infestations
dc.contributor.author | Henneberry, T. J. | |
dc.contributor.author | Bariola, L. A. | |
dc.contributor.author | Chu, C. C. | |
dc.contributor.author | Meng, T. Jr. | |
dc.contributor.author | Deeter, B. | |
dc.contributor.editor | Silvertooth, Jeff | en_US |
dc.contributor.editor | Bantlin, Marguerite | en_US |
dc.date.accessioned | 2012-02-01T21:04:11Z | |
dc.date.available | 2012-02-01T21:04:11Z | |
dc.date.issued | 1990 | |
dc.identifier.uri | http://hdl.handle.net/10150/208330 | |
dc.description.abstract | Ethephon applied at rates of 0.50 or 0.75 lb AI/acre removed early-season squares and delayed initiation of pink bollworm, Pectinophora gossvpiella (Saunders) infestations and reduced the number of infested bolls on early-season fruiting branches, without affecting yield except for ethephon at 0.751b AI /acre at one location. Higher rates of application reduced yields. In most cases, ethephon treatments delayed flowering but plants compensated for removal of early- season squares and equalled or surpassed accumulated flowering of untreated control plants later in the season. | |
dc.language.iso | en_US | en_US |
dc.publisher | College of Agriculture, University of Arizona (Tucson, AZ) | en_US |
dc.relation.ispartofseries | 370081 | en_US |
dc.relation.ispartofseries | Series P-81 | en_US |
dc.subject | Agriculture -- Arizona | en_US |
dc.subject | Cotton -- Arizona | en_US |
dc.subject | Cotton -- Insect investigations | en_US |
dc.title | Early-season Cotton Square Removal with Ethephon and Initiation of Pink Bollworm Infestations | en_US |
dc.type | text | en_US |
dc.type | Article | en_US |
dc.identifier.journal | Cotton: A College of Agriculture Report | en_US |
refterms.dateFOA | 2018-06-24T02:12:56Z | |
html.description.abstract | Ethephon applied at rates of 0.50 or 0.75 lb AI/acre removed early-season squares and delayed initiation of pink bollworm, Pectinophora gossvpiella (Saunders) infestations and reduced the number of infested bolls on early-season fruiting branches, without affecting yield except for ethephon at 0.751b AI /acre at one location. Higher rates of application reduced yields. In most cases, ethephon treatments delayed flowering but plants compensated for removal of early- season squares and equalled or surpassed accumulated flowering of untreated control plants later in the season. |