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dc.contributor.author
Yanniccari, Marcos Ezequiel
dc.contributor.author
Acciaresi, Horacio Abel
dc.date.available
2019-09-24T22:06:23Z
dc.date.issued
2012-04
dc.identifier.citation
Yanniccari, Marcos Ezequiel; Acciaresi, Horacio Abel; Response of Johnsongrass Biotypes from Humid and Subhumid Regions to Nicosulfuron in Argentina; Plant Management Network; Crop Management; 11; 1; 4-2012; 1-10
dc.identifier.issn
1543-7833
dc.identifier.uri
http://hdl.handle.net/11336/84370
dc.description.abstract
The response of seven Johnsongrass (Sorghum halepense L. Pers.) biotypes from humid and subhumid regions to reduced rates of nicosulfuron was evaluated. Variability in performance to reduced rates of this herbicide could limit the design and implementation of integrated weed management programs. The three biotypes from subhumid regions were less sensitive to nicosulfuron and differed significantly from the humid biotype with regards to fresh weight, total rhizome length, and number of rhizomes nodes when evaluated 20 weeks after treatment. Consequently, a substantial Johnsongrass re-infestation could occur if rates below one-half of the nicosulfuron labeled rate were used to control Johnsongrass in subhumid regions. These biotypes showed a significant difference in regrowth following reduced rates of nicosulfuron compared to the biotype from the humid region. According to the results of Johnsongrass regrowth, the use of rates below one-half of nicosulfuron labeled rate must be avoided in these environments and the use of nicosulfuron at lower rates is not a viable recommendation.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Plant Management Network
dc.rights
info:eu-repo/semantics/openAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
Weed Management
dc.subject
Sorghum Halepense
dc.subject
Reduced Rates
dc.subject.classification
Agronomía, reproducción y protección de plantas
dc.subject.classification
Agricultura, Silvicultura y Pesca
dc.subject.classification
CIENCIAS AGRÍCOLAS
dc.title
Response of Johnsongrass Biotypes from Humid and Subhumid Regions to Nicosulfuron in Argentina
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2019-05-06T13:31:18Z
dc.journal.volume
11
dc.journal.number
1
dc.journal.pagination
1-10
dc.journal.pais
Estados Unidos
dc.description.fil
Fil: Yanniccari, Marcos Ezequiel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Fisiología Vegetal. Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo. Instituto de Fisiología Vegetal; Argentina
dc.description.fil
Fil: Acciaresi, Horacio Abel. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional de La Plata. Facultad de Ciencias Agrarias y Forestales; Argentina
dc.journal.title
Crop Management
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://dl.sciencesocieties.org/publications/cm/abstracts/11/1/2012-0412-01-RS?access=0&view=pdf
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1094/CM-2012-0412-01-RS
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