Assessment of a decision support system for chemical control of annual ryegrass (Lolium rigidum) in winter cereals

Assessment of a decision support system for chemical control of annual ryegrass (Lolium rigidum) in winter cereals

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6 páginas figuras y tablas estadísticas.

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Main Authors: González-Andújar, José Luis, Fernández-Quintanilla, César, Bastida, F., Calvo, R., Izquierdo, Jordi, Lezaún, Juan Antonio
Format: artículo biblioteca
Language:English
Published: Wiley-Blackwell 2011
Subjects:Bioeconomic models, Environment, Weed control, Wheat, Barley, Herbicide rates,
Online Access:http://hdl.handle.net/10261/37420
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spelling dig-ias-es-10261-374202020-04-27T13:16:29Z Assessment of a decision support system for chemical control of annual ryegrass (Lolium rigidum) in winter cereals González-Andújar, José Luis Fernández-Quintanilla, César Bastida, F. Calvo, R. Izquierdo, Jordi Lezaún, Juan Antonio Bioeconomic models Environment Weed control Wheat Barley Herbicide rates 6 páginas figuras y tablas estadísticas. Field studies were conducted at five locations in North and East Spain to evaluate the agronomic, economic and environmental implications of a decision support system (LOLIUM-PC) for herbicide control of Lolium rigidum in winter cereals. The chemical control treatments evaluated were as follows: (i) LOLIUM-PC-based recommendations, (ii) full herbicide dose (standard farmer practice) and (iii) half herbicide dose. Results indicate that there were no statistically significant differences, within sites, between treatments with respect to weed density, crop yield and economic return. On average, LOLIUMPC resulted in less herbicide application compared with the full herbicide dose treatment. This also was true in three of five localities for the half-dose treatment. The results of this research indicate that LOLIUM-PC provides a flexible tool for recommending less herbicide than other herbicide decision systems, adequate weed control and similar crop yields to those obtained with the standard farmer practice (full dose) in Spain. Peer reviewed 2011-07-01T10:22:53Z 2011-07-01T10:22:53Z 2011 artículo http://purl.org/coar/resource_type/c_6501 Weed Research 51:304-309 (2011) 1365-3180 http://hdl.handle.net/10261/37420 10.1111/j.1365-3180.2011.00842.x en http://dx.doi.org/10.1111/j.1365-3180.2011.00842.x none Wiley-Blackwell
institution IAS ES
collection DSpace
country España
countrycode ES
component Bibliográfico
access En linea
databasecode dig-ias-es
tag biblioteca
region Europa del Sur
libraryname Biblioteca del IAS España
language English
topic Bioeconomic models
Environment
Weed control
Wheat
Barley
Herbicide rates
Bioeconomic models
Environment
Weed control
Wheat
Barley
Herbicide rates
spellingShingle Bioeconomic models
Environment
Weed control
Wheat
Barley
Herbicide rates
Bioeconomic models
Environment
Weed control
Wheat
Barley
Herbicide rates
González-Andújar, José Luis
Fernández-Quintanilla, César
Bastida, F.
Calvo, R.
Izquierdo, Jordi
Lezaún, Juan Antonio
Assessment of a decision support system for chemical control of annual ryegrass (Lolium rigidum) in winter cereals
description 6 páginas figuras y tablas estadísticas.
format artículo
topic_facet Bioeconomic models
Environment
Weed control
Wheat
Barley
Herbicide rates
author González-Andújar, José Luis
Fernández-Quintanilla, César
Bastida, F.
Calvo, R.
Izquierdo, Jordi
Lezaún, Juan Antonio
author_facet González-Andújar, José Luis
Fernández-Quintanilla, César
Bastida, F.
Calvo, R.
Izquierdo, Jordi
Lezaún, Juan Antonio
author_sort González-Andújar, José Luis
title Assessment of a decision support system for chemical control of annual ryegrass (Lolium rigidum) in winter cereals
title_short Assessment of a decision support system for chemical control of annual ryegrass (Lolium rigidum) in winter cereals
title_full Assessment of a decision support system for chemical control of annual ryegrass (Lolium rigidum) in winter cereals
title_fullStr Assessment of a decision support system for chemical control of annual ryegrass (Lolium rigidum) in winter cereals
title_full_unstemmed Assessment of a decision support system for chemical control of annual ryegrass (Lolium rigidum) in winter cereals
title_sort assessment of a decision support system for chemical control of annual ryegrass (lolium rigidum) in winter cereals
publisher Wiley-Blackwell
publishDate 2011
url http://hdl.handle.net/10261/37420
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