Inheritance of evolved resistance to a novel herbicide [pyroxasulfone]

Mostrar otras versiones (1)

Agricultural weeds have rapidly adapted to intensive herbicide selection and resistance to herbicides has evolved within ecological timescales. Yet, the genetic basis of broad-spectrum generalist herbicide resistance is largely unknown. This study aims to determine the genetic control of non-target-...

Descripción completa

Detalles Bibliográficos
Otros Autores: Busi, Roberto, Gaines, Todd A., Vila Aiub, Martín Miguel, Powles, Stephen B.
Formato: Artículo
Lenguaje:Español
Materias:
ADAPTATION
AGRICULTURE
BIOLOGICAL EVOLUTION
BIOSYNTHESIS
DRUG ANTAGONISM
EVOLUTION
EXPERIMENTAL EVOLUTION
GENETIC SELECTION
GENETICS
HERBICIDE
HERBICIDE RESISTANCE
HERBICIDES
INHERITANCE
INHERITANCE PATTERNS
ISOXAZOLE DERIVATIVE
ISOXAZOLES
LIPID
LIPIDS
LOLIUM
PHENOTYPE
PLANT SCIENCE
PYROXASULFONE
SELECTION INTENSITY
SELECTION, GENETIC
SULFONE
SULFONES
Acceso en línea:http://ri.agro.uba.ar/files/intranet/articulo/2014busi.pdf
LINK AL EDITOR
Aporte de:Registro referencial: Solicitar el recurso aquí
Biblioteca Central (FAUBA) de Universidad de Buenos Aires
LEADER 07511cab a22014177a 4500
001 AR-BaUFA000631
003 AR-BaUFA
005 20230919143528.0
008 181208t2014 |||||o|||||00||||spa d
999 |c 47027  |d 47027 
022 |a 0168-9452 
024 |a 10.1016/j.plantsci.2013.12.005 
040 |a AR-BaUFA  |c AR-BaUFA 
245 1 0 |a Inheritance of evolved resistance to a novel herbicide [pyroxasulfone] 
520 |a Agricultural weeds have rapidly adapted to intensive herbicide selection and resistance to herbicides has evolved within ecological timescales. Yet, the genetic basis of broad-spectrum generalist herbicide resistance is largely unknown. This study aims to determine the genetic control of non-target-site herbicide resistance trait[s] that rapidly evolved under recurrent selection of the novel lipid biosynthesis inhibitor pyroxasulfone in Lolium rigidum. The phenotypic segregation of pyroxasulfone resistance in parental, F1 and back-cross [BC] families was assessed in plants exposed to a gradient of pyroxasulfone doses. The inheritance of resistance to chemically dissimilar herbicides [cross-resistance] was also evaluated. Evolved resistance to the novel selective agent [pyroxasulfone] is explained by Mendelian segregation of one semi-dominant allele incrementally herbicide-selected at higher frequency in the progeny. In BC families, cross-resistance is conferred by an incompletely dominant single major locus. This study confirms that herbicide resistance can rapidly evolve to any novel selective herbicide agents by continuous and repeated herbicide use. The results imply that the combination of herbicide options [rotation, mixtures or combinations] to exploit incomplete dominance can provide acceptable control of broad-spectrum generalist resistance-endowing monogenic traits. Herbicide diversity within a set of integrated management tactics can be one important component to reduce the herbicide selection intensity. 
653 0 |a ADAPTATION 
653 0 |a AGRICULTURE 
653 0 |a BIOLOGICAL EVOLUTION 
653 0 |a BIOSYNTHESIS 
653 0 |a DRUG ANTAGONISM 
653 0 |a EVOLUTION 
653 0 |a EXPERIMENTAL EVOLUTION 
653 0 |a GENETIC SELECTION 
653 0 |a GENETICS 
653 0 |a HERBICIDE 
653 0 |a HERBICIDE RESISTANCE 
653 0 |a HERBICIDES 
653 0 |a INHERITANCE 
653 0 |a INHERITANCE PATTERNS 
653 0 |a ISOXAZOLE DERIVATIVE 
653 0 |a ISOXAZOLES 
653 0 |a LIPID 
653 0 |a LIPIDS 
653 0 |a LOLIUM 
653 0 |a LOLIUM 
653 0 |a PHENOTYPE 
653 0 |a PLANT SCIENCE 
653 0 |a PYROXASULFONE 
653 0 |a SELECTION INTENSITY 
653 0 |a SELECTION, GENETIC 
653 0 |a SULFONE 
653 0 |a SULFONES 
700 1 |9 67730  |a Busi, Roberto 
700 1 |9 71662  |a Gaines, Todd A. 
700 1 |9 9201  |a Vila Aiub, Martín Miguel 
700 1 |9 67250  |a Powles, Stephen B. 
773 |t Plant Science  |g vol.217-218 (2014), p.127-134 
856 |u http://ri.agro.uba.ar/files/intranet/articulo/2014busi.pdf  |i En reservorio  |q application/pdf  |f 2014busi  |x MIGRADOS2018 
856 |u http://www.elsevier.com/  |x MIGRADOS2018  |z LINK AL EDITOR 
900 |a as 
900 |a 20150908 
900 |a N 
900 |a SCOPUS 
900 |a a 
900 |a s 
900 |a ARTICULO 
900 |a EN LINEA 
900 |a 01689452 
900 |a 10.1016/j.plantsci.2013.12.005 
900 |a ^tInheritance of evolved resistance to a novel herbicide [pyroxasulfone] 
900 |a ^aBusi^bR. 
900 |a ^aGaines^bT.A. 
900 |a ^aVila-Aiub^bM.M. 
900 |a ^aPowles^bS.B. 
900 |a ^aBusi^bR. 
900 |a ^aGaines^bT. A. 
900 |a ^aVila Aiub^bM. M. 
900 |a ^aPowles^bS. B. 
900 |a Busi, R. Australian Herbicide Resistance Initiative, School of Plant Biology, University of Western Australia, Perth, WA 6009, Australia 
900 |a Gaines, T.A. Australian Herbicide Resistance Initiative, School of Plant Biology, University of Western Australia, Perth, WA 6009, Australia 
900 |a Vila-Aiub, M.M. Australian Herbicide Resistance Initiative, School of Plant Biology, University of Western Australia, Perth, WA 6009, Australia 
900 |a Vila-Aiub, M.M. IFEVA-CONICET, Facultad de Agronomía [UBA], Av. San Martín 4453, C1417DSE Buenos Aires, Argentina 
900 |a Powles, S.B. Australian Herbicide Resistance Initiative, School of Plant Biology, University of Western Australia, Perth, WA 6009, Australia 
900 |a ^tPlant Science^cPlant Sci. 
900 |a eng 
900 |a 127 
900 |a ^i 
900 |a Vol. 217-218 
900 |a 134 
900 |a ADAPTATION 
900 |a AGRICULTURE 
900 |a BIOLOGICAL EVOLUTION 
900 |a BIOSYNTHESIS 
900 |a DRUG ANTAGONISM 
900 |a EVOLUTION 
900 |a EXPERIMENTAL EVOLUTION 
900 |a GENETIC SELECTION 
900 |a GENETICS 
900 |a HERBICIDE 
900 |a HERBICIDE RESISTANCE 
900 |a HERBICIDES 
900 |a INHERITANCE 
900 |a INHERITANCE PATTERNS 
900 |a ISOXAZOLE DERIVATIVE 
900 |a ISOXAZOLES 
900 |a LIPID 
900 |a LIPIDS 
900 |a LOLIUM 
900 |a LOLIUM 
900 |a PHENOTYPE 
900 |a PLANT SCIENCE 
900 |a PYROXASULFONE 
900 |a SELECTION INTENSITY 
900 |a SELECTION, GENETIC 
900 |a SULFONE 
900 |a SULFONES 
900 |a Agricultural weeds have rapidly adapted to intensive herbicide selection and resistance to herbicides has evolved within ecological timescales. Yet, the genetic basis of broad-spectrum generalist herbicide resistance is largely unknown. This study aims to determine the genetic control of non-target-site herbicide resistance trait[s] that rapidly evolved under recurrent selection of the novel lipid biosynthesis inhibitor pyroxasulfone in Lolium rigidum. The phenotypic segregation of pyroxasulfone resistance in parental, F1 and back-cross [BC] families was assessed in plants exposed to a gradient of pyroxasulfone doses. The inheritance of resistance to chemically dissimilar herbicides [cross-resistance] was also evaluated. Evolved resistance to the novel selective agent [pyroxasulfone] is explained by Mendelian segregation of one semi-dominant allele incrementally herbicide-selected at higher frequency in the progeny. In BC families, cross-resistance is conferred by an incompletely dominant single major locus. This study confirms that herbicide resistance can rapidly evolve to any novel selective herbicide agents by continuous and repeated herbicide use. The results imply that the combination of herbicide options [rotation, mixtures or combinations] to exploit incomplete dominance can provide acceptable control of broad-spectrum generalist resistance-endowing monogenic traits. Herbicide diversity within a set of integrated management tactics can be one important component to reduce the herbicide selection intensity. 
900 |a 217-218 
900 |a 2014 
900 |a ^cH 
900 |a AAG 
900 |a AGROVOC 
900 |a 2014busi 
900 |a AAG 
900 |a http://ri.agro.uba.ar/files/intranet/articulo/2014busi.pdf 
900 |a http://www.elsevier.com/ 
900 |a http://www.scopus.com/inward/record.url?eid=2-s2.0-84891646981&partnerID=40&md5=5e4b65032c8d05db40d73b64b746f69a 
900 |a ^a^b^c^d^e^f^g^h^i 
900 |a OS 
942 0 0 |c ARTICULO  |2 udc 
942 0 0 |c ENLINEA  |2 udc 

Ejemplares similares