Biology, management and biochemical/genetic characterization of weed biotypes resistant to acetolactate synthase inhibitor herbicides

Monquero, Patrícia Andréa; Christoffoleti, Pedro Jacob; Carrer, Helaine

doi:10.1590/s0103-90162003000300013

Cited by 8 publications

(8 citation statements)

References 17 publications

Supporting

Mentioning

Contrasting

Unclassified

Order By: Relevance

“…These data agree with results of Christoffoleti (2002) and Monquero et al (2003) for B. pilosa, and Gelmini et al (2002) for B. subalternans.…”

supporting

confidence: 91%

“…Many works have shown that ALS-resistant weed biotypes have cross-resistance to herbicides that belong to chemical group that selected them, and diverse levels of cross-resistance to other herbicide groups with the same action mechanism (Rizzardi et al, 2002). It is probably a consequence of the selection pressure imposed by the main herbicide used, which selected those mutations especially related with its chemical group.…”

mentioning

confidence: 99%

See 1 more Smart Citation

Resistance and differential susceptibility of Bidens pilosa and B. subalternans biotypes to ALS-inhibiting herbicides

López-Ovejero

Carvalho

Nicolai

et al. 2006

Sci. agric. (Piracicaba, Braz.)

Self Cite

View full text Add to dashboard Cite

The frequent application of herbicides in agricultural areas may select resistant biotypes in weed populations, whose biological characteristics influence the speed and patterns of resistance. This research aims to charactere, simultaneously, resistance patterns and differential susceptibility of Bidens pilosa and B. subalternans biotypes to ALS-inhibiting herbicides of the imidazolinone and sulfonylurea chemical groups. Six hairy beggarticks biotypes, four suspected resistant and two known susceptible, were treated with eight rates of chlorimuron-ethyl or imazethapyr, in greenhouse conditions. Percent control and percent fresh weight of the plants were evaluated at 28 days after the application. B. subalternans is less susceptible to ALS-inhibiting herbicides than B. pilosa; B. subalternans biotypes were more resistant than B. pilosa biotypes; there are B. pilosa and B. subalternans biotypes with cross resistance to the ALSinhibiting herbicides of the sulfonylurea and imidazolinone groups; there are different patterns of cross resistance to the diverse groups of ALS-inhibiting herbicides.

show abstract

“…These data agree with results of Christoffoleti (2002) and Monquero et al (2003) for B. pilosa, and Gelmini et al (2002) for B. subalternans.…”

supporting

confidence: 91%

mentioning

confidence: 99%

Resistance and differential susceptibility of Bidens pilosa and B. subalternans biotypes to ALS-inhibiting herbicides

López-Ovejero

Carvalho

Nicolai

et al. 2006

Sci. agric. (Piracicaba, Braz.)

Self Cite

View full text Add to dashboard Cite

show abstract

“…Monquero, Christoffoleti and Carrer (2003) demonstrated lower sensitivity of the ALS enzyme to herbicides in resistant individuals, and a similar RF range (>20) was reported for different species. Previous research with ALS-resistant BIDPI have demonstrated cross-resistance to different chemical groups including imidazolinones and sulfonylureas (chlorimuron, metsulfuron, nicosulfuron and imazethapyr) (Christoffoleti, 2002).…”

Section: Resistance To Imazethapyrsupporting

confidence: 80%

Multiple resistance to atrazine and imazethapyr in hairy beggarticks (Bidens pilosa )

et al. 2016

View full text Add to dashboard Cite

Resistance to herbicides is a serious threat to crop production worldwide, especially in agronomic crops and cereals. This research evaluated the possible occurrence of Bidens pilosa resistant to imazethapyr and atrazine in Brazil. The resistant biotype was collected from an area with a history of repeated application of photosystem II (PSII) and ALS inhibitor herbicides. The susceptible biotype was collected from an area with no history of herbicide application. Resistance verification experiments were carried out in the greenhouse. The treatments were arranged in a 3 x 8 factorial scheme, where the first factor was populations [susceptible (S), parent resistant (PR), and resistant F1 (RF1)]; and the second factor was herbicide dose (0, 375, 750, 1500, 3000, 6000, 12000 and 24000 g ha -1 for atrazine; or 0, 12.5, 25, 50, 100, 200, 400 and 800 g ha -1 for imazethapyr). The resistance factor to atrazine was 2.83 for PR and 5.55 for RF1. This population was more resistant to imazethapyr (>21-fold) than it was to atrazine. The recommended maximum dose of the herbicides did not control this B. pilosa population adequately. The data support the claim that B. pilosa population from this field in Quarto Centenário, Parana is resistant to two herbicide modes of action -PSII inhibitor (i.e. atrazine) and ALS inhibitor (i.e. imazethapyr). This is the first report of such case for this species, globally. Cross-resistance to other ALS inhibitors and other PS II inhibitors as well as the respective mechanisms of resistance to each herbicide are being investigated.Index terms: Photosystem II; resistance level; herbicide resistance. RESUMOA resistência de plantas daninhas à herbicidas constitui uma das principais ameaças para a agricultura no mundo, especialmente para a produção de grãos. O presente trabalho objetivou verificar a possível existência de Bidens pilosa resistente a imazethapyr e atrazina. Dois experimentos foram realizados em casa-de-vegetação, sendo um para cada herbicida. O biótipo resistente foi proveniente de área com histórico de aplicações de herbicidas inibidores do fotossistema II e da ALS, enquanto que o biótipo suscetível foi coletado em área sem histórico de aplicação de herbicidas. Os tratamentos foram dispostos em esquema fatorial 3 x 10, em que o primeiro fator foi composto por diferentes populações [suscetível (S), resistente parental (RP) e resistente F1 (RF1)], e o segundo fator constituiu de doses de cada herbicida (0, 375, 750, 1500, 3000, 6000, 12000 and 24000 g i.a. ha -1 para atrazina e 0; 12,5; 25; 50; 100; 200; 400 e 800 g e.a. ha -1 para imazethapyr). O fator de resistência variou entre 2,83 e 5,55 para atrazina e >21 para imazethapyr. Além disso, a dose máxima de registro dos herbicidas não controlou as plantas do biótipo resistente. Os resultados revelaram que a população de B. pilosa proveniente de Quarto Centenário, Paraná, apresenta resistência múltipla a dois mecanismos de ação: inibidores da ALS (atrazine) e do fotossistema II (imazethapyr). Este é o primeiro relato deste t...

show abstract

“…Bidens pilosa (hairy beggarticks) and B. subalternans (beggarticks) are species that have development resistance against herbicides in Brazil (Monquero et al, 2003). The pollinator foraging behavior could promote gene flux among resistants (R) and non resistents (S) plants, easing the spread of R-plants in crops.…”

Section: Radiate Versus Non-radiate Plant Morphsmentioning

confidence: 99%

“…The Asteraceae are generalists, pollinated by several insects groups such as Coleoptera, Diptera and Hymenoptera (Noronha & Gottsberger, 1980;Arroyo et al, 1982;Sazima & Machado, 1983;Abbot & Irwin, 1988;Herrera, 1990;Iwata, 1990;1992). The genetic structure of generalist plant species may be significantly affected by the proportion of pollen transferred by different pollinators (Schmitt, 1980).…”

Section: Introductionmentioning

confidence: 99%

Reproductive biology in species of Bidens L. (Asteraceae)

Grombone-Guaratini

Solferini

Semir

2004

Sci. agric. (Piracicaba, Braz.)

View full text Add to dashboard Cite

Studies about reproductive biology of weed species can have implications on the establishment of controlling practices that minimize the effects of these weed populations on agricultural fields. The pollination biology of Bidens alba (L.) DC., B. pilosa L., and Bidens subalternans DC., was studied at different sites and climatic seasons. Bidens pilosa and B. subalternans are widely distributed in agricultural areas, in disturbed habitats, and along road sides. Bidens alba occur only along the coast. The three species are self-compatible and non agamospermous. The composition of the pollinator community changes during the year and between sites. Hymenopterans and lepidopterans are the most frequent visitors to Bidens species in both areas studied. Although the species are self-compatible, the presence of pollinators may affect the levels of inbreeding. The attraction of insects by Bidens species may be benefical to agricultural crop and may also have important implications for conservation biology.

show abstract

Biology, management and biochemical/genetic characterization of weed biotypes resistant to acetolactate synthase inhibitor herbicides

Cited by 8 publications

References 17 publications

Resistance and differential susceptibility of Bidens pilosa and B. subalternans biotypes to ALS-inhibiting herbicides

Resistance and differential susceptibility of Bidens pilosa and B. subalternans biotypes to ALS-inhibiting herbicides

Multiple resistance to atrazine and imazethapyr in hairy beggarticks (Bidens pilosa )

Reproductive biology in species of Bidens L. (Asteraceae)

Contact Info

Product

Resources

About