{rfName}
Ba
Indexado en
Citaciones

8

Grant support

This research was partially funded by the Research Group of Comunidad Autonoma de Aragon (Group A11-17R, PROVESOS).

Análisis de autorías institucional
Pardo G. - Autor (correspondencia)
Marí A.i. - Autor o Coautor
Cirujeda A. - Autor o Coautor
Compartir
Publicaciones > Artículo

Bastard Cabbage (Rapistrum rugosum L.) Resistance to Tribenuron-Methyl and Iodosulfuron-Methyl-Sodium in Spain and Alternative Herbicides for Its Control

Publicado en:Agronomy-Basel. 9 (9): - 2019-08-28 9(9), doi: 10.3390/agronomy9090492

Pardo G.; Marí A.i.; Cirujeda A.;

Afiliaciones

Centro de Investigación y Tecnología Agroalimentaria de Aragón - Entidad de origen
CIBER BBN, Jordi Girona 18-26, ES-08034 Barcelona, Spain - Autor o Coautor
Ctr Invest & Tecnol Agroalimentaria Aragon CITA, Integrated Management Grp, Dept Plant Hlth, Avda Montanana 930, ES-50059 Zaragoza, Spain - Autor o Coautor
Research Group of Comunidad Autonoma de Aragon (Group A11-17R, PROVESOS) - Financiador
Spanish Council Sci Res CSIC, Inst Adv Chem Catalonia IQAC, Dept Chem & Biomol Nanotechnol, Nanobiotechnol Diagnost Grp Nb4D, Jordi Girona 18-26, ES-08034 Barcelona, Spain - Autor o Coautor
Univ Zaragoza, CITA, Ctr Invest & Tecnol Agroalimentaria Aragon, IA2,Dept Plant Hlth, Avda Montanana 930, ES-50059 Zaragoza, Spain - Autor o Coautor
Univ Zaragoza, CITA, IA2, Escuela Politecn Super, Ctra Cuarte Km 67, ES-22071 Huesca, Spain - Autor o Coautor
More +

Resúmen

Resúmen: Complaints about the lack of control of Rapistrum rugosum with tribenuron-methyl and iodosulfuron-methyl-sodium in winter cereals in Northeastern Spain motivated this study. During 2015-2018, greenhouse trials were conducted to test the responses of two possibly resistant (R1 and R2) and two susceptible populations to both active ingredients to determine the response of these populations to alternative herbicides. In the first trial that was repeated twice, populations were treated with both active ingredients (three rates, six replicates), and the lack of control confirmed resistance both times. The second trial was conducted on the self-pollinated progeny of the initial populations (13 rates, 6 replicates) to confirm the heritable character of resistance and to determine the resistance factors related to survival and biomass. Resistance factors based on biomass were 188 and 253 for tribenuron-methyl and 42 and 26 for iodosulfuron-methyl-sodium for R1 and R2, respectively, confirming the strong resistance of the progeny. In the third trial, nine active ingredients (a.i.) registered for broadleaved weed control in winter cereals were tested on the four populations (two rates, four replicates). All the alternative herbicides, except florasulam, results in important phytotoxicity to all tested populations, with 100% efficacy for several a.i. This work is the first report of R. rugosum that is resistant to iodosulfuron-methyl-sodium and the first report in Europe of R. rugosum that is resistant to tribenuron-methyl.

Palabras clave: Acetolactate synthase; Alba; Als gene; Als inhibitors; Assay; Biotypes; Cereals; Chemical control; Dose-response; Inhibiting herbicides; Mustard sinapis-arvensis; Weed management

Indicios de calidad

WoS Scopus by Scimago
Best Categ.Plant SciencesAgronomy and Crop Science
WoSScopus by ScimagoSPIFecytAgaurDialnetCircCapesMiar
IF2.6030.700--10.400
Rank65/22972/319
QQ1Q1------
DD3D3-
TT1T1
PP72P23
Index ERIC-
Index Emergin-
Index AHCI-