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Journal articles on the topic 'Listronotus'

Author: Grafiati

Published: 4 June 2021

Last updated: 10 February 2022

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1

Hopper, L. R. E., J. P. R. Le Blanc, and G. Boivin. "The detection of Anaphes sp. nov. [Hymenoptera : Mymaridae], an egg parasitoid of the carrot weevil in Nova Scotia." Phytoprotection 77, no. 2 (April 12, 2005): 79–82. http://dx.doi.org/10.7202/706103ar.

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The wasps Anaphes victus (Huber) and Anaphes listronoti (Huber) [Hymenoptera : Mymaridae] parasitize 50% of the eggs of carrot weevil, Listronotus oregonensis (Le Conte) [Coleoptera : Curculionidae] in Quebec and in Ontario. Attempts to detect either of these egg parasites from exposed carrot weevil eggs in Nova Scotia were unsuccessful. However, 48 individuals of a new species of parasitic wasp, Anaphes sp. nov. [Hymenoptera : Mymaridae], were detected in carrot (Daucus carota) fields in Nova Scotia, using carrots infested in growth chambers with carrot weevil eggs. Anaphes sp. nov. is distin

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2

Gagnon, Annie-Ève, Guy Boivin, Guy Bélair, and Benjamin Mimee. "Prevalence of a nematode castrator of the carrot weevil and impact on fecundity and survival." Parasitology 146, no. 6 (December 20, 2018): 702–7. http://dx.doi.org/10.1017/s0031182018002056.

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AbstractBradynema listronoti is a parasitic nematode described from infected specimens of the carrot weevil Listronotus oregonensis. Prevalence of infection by B. listronoti under field conditions was followed over a period of 16 years in an untreated carrot field. Susceptibility of different carrot weevil life stages was evaluated as well as the impact of infection on fecundity and mortality. Gene expression in infected and uninfected carrot weevils was also compared to evaluate the impact of the parasite on the host transcriptome. Prevalence of B. listronoti in carrot weevil populations was

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3

Thomas, Kelley, Guy Boivin, Guy Bélair, Robin Giblin-Davis, and Yongsan Zeng. "Bradynema listronoti n. sp. (Nematoda: Allantonematidae), a parasite of the carrot weevil Listronotus oregonensis (Coleoptera: Curculionidae) in Quebec, Canada." Nematology 9, no. 5 (2007): 608–22. http://dx.doi.org/10.1163/156854107782024749.

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AbstractBradynema listronoti n. sp. was collected from the haemocoel of adults and the environment of the carrot weevil, Listronotus oregonensis in Quebec, Canada. It is the first species of Bradynema to be reported from weevils and is described and illustrated herein. Bradynema listronoti n. sp. appears to be closest to B. trixagi because of the shared characteristic of a peloderan bursa in males which is not present in the other seven described species in the genus. Bradynema listronoti n. sp. can be differentiated from all members of the genus by the possession of a degenerate, but sometime

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4

Tomasetto, F., O. Olaniyan, and S. L. Goldson. "Ploidy in Lolium spp. cultivars affects Argentine stem weevil parasitism by Microctonus hyperodae." New Zealand Plant Protection 70 (July 31, 2017): 326. http://dx.doi.org/10.30843/nzpp.2017.70.98.

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   A laboratory study was conducted to: (1) advance earlier work to determine the susceptibility of Listronotus bonariensis (Argentine stem weevil) to its parasitoid biological control agent, Microctonus hyperodae, in the presence of diploid ryegrasses such as Lolium multiflorum or Lolium perenne; and (2) determine whether or not plant orientation (i.e. horizontal vs. vertical) had any effect on parasitism rates. No significant differences in parasitism rates were found in the Listronotus bonariensis populations in the two grasses. However, combining and analysing these data

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5

Augustin, Julie, Guy Boivin, Gaétan Bourgeois, and Jacques Brodeur. "The effect of temperature on host patch exploitation by an egg parasitoid." PLOS ONE 16, no. 7 (July 21, 2021): e0254750. http://dx.doi.org/10.1371/journal.pone.0254750.

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The effect of temperature during host patch exploitation by parasitoids remains poorly understood, despite its importance on female reproductive success. Under laboratory conditions, we explored the behaviour of Anaphes listronoti, an egg parasitoid of the carrot weevil, Listronotus oregonensis, when foraging on a host patch at five temperatures. Temperature had a strong effect on the female tendency to exploit the patch: A. listronoti females parasitized more eggs at intermediate temperature (20 to 30°C) compared to those foraging at the extreme of the range (15.9°C and 32.8°C). However, ther

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6

Barker, G. M. "Grass Host Preferences of Listronotus bonariensis (Coleoptera: Curculionidae)." Journal of Economic Entomology 82, no. 6 (December 1, 1989): 1807–16. http://dx.doi.org/10.1093/jee/82.6.1807.

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7

Goldson, S. L., J. R. Proffitt, and D. B. Baird. "Listronotus bonariensis(Coleoptera: Curculionidae) flight in Canterbury, New Zealand." Bulletin of Entomological Research 89, no. 5 (May 1999): 423–31. http://dx.doi.org/10.1017/s0007485399000553.

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AbstractFlight byListronotus bonariensis(Kuschel) in Canterbury, New Zealand varied greatly both within and between seasons; no winter flight was detected between mid-May and mid-August. Predisposing conditions for flight were found to be >19degC, rh <81% and windspeed <10.8 km h–1. Three flight phases with different characteristics were identified when approximately equal numbers of weevils were trapped. These were between mid-August and early December (overwintered weevils), between early December and mid-March (first summer generation weevils) and mid-March and mid-May (first and s

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8

Patchett, B. J., R. B. Chapman, L. R. Fletcher, and S. R. Gooneratne. "Endophyteinfected Festuca pratensis containing loline alkaloids deters feeding by Listronotus bonariensis." New Zealand Plant Protection 61 (August 1, 2008): 205–9. http://dx.doi.org/10.30843/nzpp.2008.61.6843.

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Meadow fescue Festuca pratensis infected with Neotyphodium uncinatum contains loline alkaloids that may deter attack from pasture insects In a field experiment conducted in Canterbury high leaf loline alkaloid concentration reduced damage by Argentine stem weevil (ASW; Listronotus bonariensis) adults to 12 unique endophyteinfected meadow fescue ecotypes at four assessment times (DecApr; R2adj 489 P

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9

Blodgett, Sue L., Patricia M. Denke, Michael A. Ivie, Charles W. O’Brien, and Andrew W. Lenssen. "LISTRONOTUS MONTANUS DIETZ (COLEOPTERA: CURCULIONIDAE) DAMAGING SPRING WHEAT IN MONTANA." Canadian Entomologist 129, no. 2 (April 1997): 377–78. http://dx.doi.org/10.4039/ent129377-2.

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Listronotus montanus (Dietz) is a little known species, distributed in central North America. O'Brien and Wibmer (1982) record its occurrence from Indiana west to Nevada and north to the Prairie Provinces. In Montana, it occurs widely in grasslands east of the Continental Divide (Montana Entomological Collection, unpublished), but is also recorded from Saunders Co. in western Montana (Russell 1968). Nothing has been reported on the biology of this species, but it has been observed on grasses in the Cypress Hills of Alberta (CWOB unpublished). We report the occurrence of this species as a poten

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10

Vittum, P. J., and H. Tashiro. "Seasonal Activity of Listronotus maculicollis (Coleoptera: Curculionidae) on Annual Bluegrass." Journal of Economic Entomology 80, no. 4 (August 1, 1987): 773–78. http://dx.doi.org/10.1093/jee/80.4.773.

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11

Mcneill, M. R., D. E. Hume, R. Ashby, M. Ashby, P. Brandon, P. Guscott, B. Tosswill, and R. Barton. "Ryegrass production in Wairarapa, New Zealand: is biological control of Argentine stem weevil important?" NZGA: Research and Practice Series 13 (January 1, 2007): 301–6. http://dx.doi.org/10.33584/rps.13.2006.3148.

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To investigate the interaction between Argentine stem weevil (Listronotus bonariensis), its parasitoid Microctonus hyperodae, fungal endophyte (Neotyphodium lolii) and its grass host, four endophyte-ryegrass (Lolium perenne) treatments were established on four farms in Wairarapa in autumn 2003. A diploid ryegrass contained either wild-type or AR1 endophyte or was endophytefree, while a tetraploid ryegrass contained AR1 endophyte. Wild-type, AR1 and endophyte-free ryegrasses average 52%, 91% and 2% endophyte-infected tillers for the 3 years of measurement. Moderate increases over time in the pr

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12

Stevenson, A. B. "RELATIONSHIP BETWEEN TEMPERATURE AND DEVELOPMENT OF THE CARROT WEEVIL, LISTRONOTUS OREGONENSIS (LeCONTE) (COLEOPTERA: CURCULIONIDAE), IN THE LABORATORY." Canadian Entomologist 118, no. 12 (December 1986): 1287–90. http://dx.doi.org/10.4039/ent1181287-12.

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AbstractRates of development of selected stages and complete development of the carrot weevil, Listronotus oregonensis (LeConte), were determined in the laboratory at controlled temperatures ranging from 17.5 to 30°C. Within that range of temperature, rates of development increased with temperature. Fitting the data to a cubic polynomial function provided an excellent description of the relationship between temperature and rate of development for all stages as shown by R2 values of at least 0.98.

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13

Ferguson, C. M., A. A. Evans, and B. I. P. Barratt. "Phenology of Listronotus bonariensis (Kuschel) (Coleoptera: Curculinonidae) in Otago." Proceedings of the New Zealand Plant Protection Conference 49 (August 1, 1996): 270–74. http://dx.doi.org/10.30843/nzpp.1996.49.11454.

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14

Prestidge, R. A., and S. G. Van Der Zijpp. "Argentine stem weevil (Listronotus bonariensis) survival in the central North Island." New Zealand Journal of Agricultural Research 28, no. 1 (January 1985): 133–40. http://dx.doi.org/10.1080/00288233.1985.10427007.

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15

Zhao, D. X., R. K. Stewart, and Guy Boivin. "Analysis of Time-Varying Survival Rates of Listronotus oregonensis (Coleoptera: Curculionidae)." Environmental Entomology 20, no. 5 (October 1, 1991): 1333–43. http://dx.doi.org/10.1093/ee/20.5.1333.

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16

LeBlanc, J. P. R., and G. Boivin. "A note on the detection of the carrot weevil in Nova Scotia." Phytoprotection 74, no. 2 (April 12, 2005): 113–15. http://dx.doi.org/10.7202/706041ar.

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The carrot weevil, Listronotus oregonensis [Coleoptera: Curculionidae], is a significant pest of vegetable crops in northeastern North America. However, the species had not been previously detected in Atlantic Canada. In 1985,1986, and 1988, attempts to detect this pest in Nova Scotia were unsuccessful. In 1992, in one of three carrot (Daucus carota) fields monitored using thigmotactic wooden-plate traps baited with fresh carrots, six individuals were captured during the spring migration of the inseetfrom overwintering sites into a carrot field near Great Village, Nova Scotia.

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17

Majka, Christopher G., Robert S. Anderson, Donald F. McAlpine, and Reginald P. Webster. "The weevils (Coleoptera: Curculionoidea) of the Maritime Provinces of Canada, I: New records from New Brunswick." Canadian Entomologist 139, no. 3 (June 2007): 378–96. http://dx.doi.org/10.4039/n06-008.

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AbstractSeventy-seven species of weevils are newly reported in New Brunswick, increasing the known provincial fauna to 206 species. Trichapion nigrum (Herbst), Ceutorhynchus semirufus LeConte, and Listronotus laramiensis (Angell) are recorded for the first time in Canada. Three species, Bagous planatus LeConte, Plocamus hispidulus LeConte, and Dryocoetes granicollis (LeConte), are removed from the province's faunal list. Components of the fauna are discussed with a particular focus on the introduced species found in the province. Monitoring to detect changes of both native and introduced speci

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18

Boivin, Guy. "EVALUATION OF MONITORING TECHNIQUES FOR THE CARROT WEEVIL, LISTRONOTUS OREGONENSIS (COLEOPTERA: CURCULIONIDAE)." Canadian Entomologist 117, no. 8 (August 1985): 927–33. http://dx.doi.org/10.4039/ent117927-8.

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AbstractFive trap designs were evaluated for their efficiency in capturing overwintering adults of the carrot weevil, Listronotus oregonensis (Le Conte). Trap catches were compared with counts of oviposition and nutrition cavities found in carrots placed on the ground. A trap consisting of 22 wooden plates, separated by metal washers and placed over a carrot which was used as bait, proved to be the most efficient. The weevils crawl between the plates, feed on the carrot, and are collected by dismantling the trap over a pan. This technique provided a seasonal record of carrot-weevil activity co

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19

Barker, G. M., R. A. Prestidge, and R. P. Pottinger. "Reproductive phenology of Listronotus bonariensis (Kuschel) (Coleoptera:Curculionidae) in northern New Zealand pastures." Bulletin of Entomological Research 78, no. 4 (December 1988): 659–68. http://dx.doi.org/10.1017/s0007485300015510.

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AbstractThe reproductive phenology of Listronotus bonariensis (Kuschel) in the north of North Island, New Zealand, was studied by dissection of adults collected at intervals from several sites. First-generation adults exhibited reproductive development and activity, followed by gonad atrophication and death. Most second-generation adults entered directly into oligopause in the autumn. Some early emergent weevils of this generation oviposited before onset of winter and reproductive dormancy. Oligopause was not intense, and reproductive maturity was gradually attained over the winter, with resum

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20

Williams, C. Lenney, S. L. Goldson, and D. W. Bullock. "Unusual mitochondrial genome in introduced and native populations of Listronotus bonariensis (Kuschel)." Heredity 77, no. 6 (December 1996): 565–71. http://dx.doi.org/10.1038/hdy.1996.183.

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21

Diaz, Maria Derval C., and Daniel C. Peck. "Overwintering of annual bluegrass weevils, Listronotus maculicollis, in the golf course landscape." Entomologia Experimentalis et Applicata 125, no. 3 (December 2007): 259–68. http://dx.doi.org/10.1111/j.1570-7458.2007.00621.x.

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22

Grafius, E., and R. D. Collins. "Overwintering Sites and Survival of the Carrot Weevil, Listronotus oregonensis (Coleoptera: Curculionidae)." Environmental Entomology 15, no. 1 (February 1, 1986): 113–17. http://dx.doi.org/10.1093/ee/15.1.113.

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23

Barker, G. M., R. P. Pottinger, and P. J. Addison. "Flight Behavior of Listronotus bonariensis (Coleoptera: Curculionidae) in the Waikato, New Zealand." Environmental Entomology 18, no. 6 (December 1, 1989): 996–1005. http://dx.doi.org/10.1093/ee/18.6.996.

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24

Wu, Shaohui, Olga S. Kostromytska, Fangsen Xue, and Albrecht M. Koppenhöfer. "Chilling effect on termination of reproductive diapause in Listronotus maculicollis (Coleoptera: Curculionidae)." Journal of Insect Physiology 104 (January 2018): 25–32. http://dx.doi.org/10.1016/j.jinsphys.2017.11.005.

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25

Gagnon, Annie-Ève, Guy Boivin, and Suzanne Blatt. "Response of carrot weevil (Listronotus oregonensis) to different host-plant essential oils." Crop Protection 149 (November 2021): 105763. http://dx.doi.org/10.1016/j.cropro.2021.105763.

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26

Boivin, Guy. "ANAPHES SORDIDATUS (GIRAULT) (HYMENOPTERA: MYMARIDAE), AN EGG PARASITE OF THE CARROT WEEVIL, LISTRONOTUS OREGONENSIS (LE CONTE)." Canadian Entomologist 118, no. 4 (April 1986): 393–94. http://dx.doi.org/10.4039/ent118393-4.

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The carrot weevil, Listronotus oregonensis (Le Conte), is an important pest of carrot and celery in eastern Canada (Stevenson 1985). In Quebec, it is univoltine and overwinters as adults (Boivin 1985). At present, the only way to control this pest is with chemical insecticides applied either as granules at seeding time to control the larvae or as foliar sprays to control the adults before they start to oviposit. If integrated pest management (IPM) programs are to be applied to crops attacked by the carrot weevil, additional control methods are needed.

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27

Barker, Gary M. "Predation on aphids by the herbivorous Weevil Listronotus bonariensis (Kuschel) (Coleoptera: Curculionidae, Brachycerinae)." Coleopterists Bulletin 60, no. 2 (June 2006): 164–65. http://dx.doi.org/10.1649/875.1.

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28

Wu, S., O. S. Kostromytska, and A. M. Koppenhöfer. "Effect of temperature on post-diapause reproductive development in Listronotus maculicollis (Coleoptera: curculionidae)." Bulletin of Entomological Research 109, no. 05 (August 5, 2019): 669–77. http://dx.doi.org/10.1017/s0007485318001025.

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AbstractThe annual bluegrass weevil Listronotus maculicollis requires chilling exposure to terminate reproductive diapause during overwintering, but the effects of temperature on its post-diapause development in spring remain unclear. To explore this effect, overwintering adults were transferred from cold conditions (6°C/4°C, L:D 10:14) to different warm-up temperatures at L:D 12:12. When weevils were transferred to 7, 14 and 21°C in December and late January, the sizes of male and female reproductive organs were significantly smaller at 7°C than at 14 and 21°C. When weevils were transferred t

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29

Barker, G. M., and P. J. Addison. "Sampling Argentine stem weevil,Listronotus bonariensis(Kuschel), populations in pasture: the egg stage." New Zealand Journal of Agricultural Research 33, no. 4 (October 1990): 649–59. http://dx.doi.org/10.1080/00288233.1990.10428469.

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30

Saadé, F. E., G. B. Dunphy, and R. L. Bernier. "Response of the Carrot Weevil,Listronotus oregonensis(Coleoptera: Curculionidae), to Strains ofBacillus thuringiensis." Biological Control 7, no. 3 (December 1996): 293–98. http://dx.doi.org/10.1006/bcon.1996.0097.

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31

Kostromytska, Olga S., Cesar Rodriguez-Saona, Hans T. Alborn, and Albrecht M. Koppenhöfer. "Role of Plant Volatiles in Host Plant Recognition by Listronotus maculicollis (Coleoptera: Curculionidae)." Journal of Chemical Ecology 44, no. 6 (May 9, 2018): 580–90. http://dx.doi.org/10.1007/s10886-018-0964-y.

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32

Todd, J. H., L. A. Malone, H. S. Gatehouse, E. P. J. Burgess, J. T. Christeller, B. A. Philip, and E. L. Tregidga. "Effects of two protease inhibitors on larvae of Argentine stem weevil and clover root weevil." New Zealand Plant Protection 55 (August 1, 2002): 416–20. http://dx.doi.org/10.30843/nzpp.2002.55.3917.

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Protease inhibitors (PIs) cause mortality in a range of insects and transgenic plants expressing PIs have been protected against pest attack The effects of feeding two purified PIs to larvae of Argentine stem weevil (Listronotus bonariensis) and clover root weevil (Sitona lepidus) were investigated in laboratory bioassays The serine PI aprotinin and the cysteine PI E64 were administered continuously in artificial diets to neonate or oneweekold larvae Aprotinin had no effect on clover root weevil larvae but significantly inhibited growth of Argentine stem weevil larvae E64 caused significant mo

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33

Vattala, H. D., S. D. Wratten, C. B. Phillips, E. L. Wackers, and S. P. Worner. "Measuring parasitoid carbohydrate levels to improve biological control." New Zealand Plant Protection 58 (August 1, 2005): 135–39. http://dx.doi.org/10.30843/nzpp.2005.58.4286.

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Lifetime carbohydrate levels were compared in the laboratory between unfed and honeyfed Microctonus hyperodae (Hymenoptera Braconidae) a parasitoid of the Argentine stem weevil Listronotus bonariensis (Coleoptera Curculionidae) High performance liquid chromatography (HPLC) was used to analyse sugars in individual parasitoids and showed that fed and unfed parasitoids can be distinguished by measuring the total sugar levels Furthermore the fructose/total sugar ratio (f/T) of honeyfed M hyperodae was always higher than that of the unfed individuals This method should prove very useful for determi

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34

Dionne, Julie, Guy Bélair, S. Patricia Stock, Louis Simard, and Hervé Mauléon. "Natural occurrence of entomopathogenic nematodes (Rhabditida: Steinernematidae) on golf courses in eastern Canada." Nematology 9, no. 3 (2007): 325–32. http://dx.doi.org/10.1163/156854107781352070.

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AbstractA survey of entomopathogenic nematodes from 38 golf courses was conducted in different climatic areas of Ontario and Québec provinces, Canada, during autumn 2002 and 2003. Soil samples were collected on golf course greens, fairways and roughs. Entomopathogenic nematodes were isolated from soil using wax moth (Galleria mellonella) and carrot weevil (Listronotus oregonensis) larvae as bait. Of the 436 samples (218 sites), 11 contained entomopathogenic nematodes for this study. All entomopathogenic nematode-positive samples were isolated from roughs. Isolates were characterised using DNA

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35

Parra, Leonardo, Manuel Chacón, Marcelo Lizama, and Andrés Quiroz. "Incidence of Listronotus bonariensis (Coleoptera: Curculionidae) in ryegrass pastures from southern Chile. New background." Journal of soil science and plant nutrition, ahead (2017): 0. http://dx.doi.org/10.4067/s0718-95162017005000007.

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36

Williams, C. Lenney, S. L. Goldson, D. B. Baird, and D. W. Bullock. "Geographical origin of an introduced insect pest, Listronotus bonariensis (Kuschel), determined by RAPD analysis." Heredity 72, no. 4 (April 1, 1994): 412–19. http://dx.doi.org/10.1038/hdy.1994.57.

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37

Addison, P. J. "Sampling Argentine stem weevil,Listronotus bonariensis(Kuschel), populations in pasture: The soil-dwelling stages." New Zealand Journal of Agricultural Research 32, no. 1 (January 1989): 95–103. http://dx.doi.org/10.1080/00288233.1989.10423482.

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38

Edelson, J. V. "Biology of a Carrot Weevil, Listronotus texanus (Coleoptera: Curculionidae): Range and Seasonality of Infestations." Journal of Economic Entomology 78, no. 4 (August 1, 1985): 895–97. http://dx.doi.org/10.1093/jee/78.4.895.

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39

McNeill, Mark R., Patricia J. Vittum, and David B. Baird. "Suitability of Listronotus maculicollis (Coleoptera: Curculionidae) as a Host for Microctonus hyperodae (Hymenoptera: Braconidae)." Journal of Economic Entomology 92, no. 6 (December 1, 1999): 1292–300. http://dx.doi.org/10.1093/jee/92.6.1292.

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40

Boivin, Guy, and Jean-Pierre Nénon. "Variability and inheritance of the chorionic tubercles on eggs of Listronotus oregonensis (Coleoptera: Curculionidae)." Canadian Entomologist 135, no. 6 (December 2003): 765–74. http://dx.doi.org/10.4039/n03-008.

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AbstractThe tubercles present on the egg chorion of the carrot weevil, Listronotus oregonensis (LeConte), are described and their variability in density quantified between females. Tubercle density varied by a factor of six between females, from 19 000 to 115 000 tubercles per mm2. The average density of tubercles for a given female remained constant throughout its oviposition period. When isofemale lines were created, the average tubercle density remained constant from generation to generation, and crossing experiment suggested that tubercle density was transmitted by the female. Using isofem

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41

Gerard, P. J. "Ryegrass endophyte infection affects Argentine stem weevil adult behaviour and susceptibility to parasitism." New Zealand Plant Protection 53 (August 1, 2000): 406–9. http://dx.doi.org/10.30843/nzpp.2000.53.3654.

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Pot experiments were undertaken to investigate whether Argentine stem weevil Listronotus bonariensis adults placed on endophyteinfected or endophytefree perennial ryegrass (Lolium perenne) exhibited behaviour differences that may lead to differing susceptibility to attack by the endoparasitoid Microctonus hyperodae There was no difference (P>005) in the behaviour of weevils on pots of Nui ryegrass infected with either the wildtype endophyte Neotyphodium lolii or AR1 a N lolii selection high in peramine but low in other key alkaloids Although adults were offered no choice over 60 of the adul

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42

Stevenson, A. B., and E. S. Barszcz. "A COMPARISON OF THREE METHODS OF MONITORING THE CARROT WEEVIL, LISTRONOTUS OREGONENSIS (LECONTE) (COLEOPTERA: CURCULIONIDAE)." Canadian Entomologist 129, no. 1 (February 1997): 187–94. http://dx.doi.org/10.4039/ent129187-1.

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AbstractThe carrot weevil, Listronotus oregonensis (LeConte), was monitored at 11 research or commercial carrot plantings at Holland Marsh, Kettleby, Ontario, using three methods, i.e. wooden plate (Boivin) traps to capture adults, carrot root sections placed in the soil to detect oviposition, and recording the numbers of adults present on carrot root sections. All three methods provided similar records of the seasonal pattern of adult activity. At most sites, thresholds used to determine the need for insecticide applications were reached or exceeded soon after the beginning of monitoring.Ther

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43

Bonham, Melissa, Gerald M. Ghidiu, Erin Hitchner, and Elwood L. Rossell. "Effect of Seed Treatment, In-furrow, and Foliar Application of Insecticides on the Carrot Weevil in Processing Carrot." HortTechnology 19, no. 3 (January 2009): 617–19. http://dx.doi.org/10.21273/hortsci.19.3.617.

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Field studies were conducted in 2004 and 2005 to determine the effectiveness of a seed treatment, an in-furrow treatment, and foliar applications of insecticides for control of the carrot weevil [Listronotus oregonensis (Coleoptera: Curculionidae)] in processing carrot (Daucus carota). Carrot seed treated with fipronil resulted in significantly less root damage at harvest then did the in-furrow application of thiamethoxam or multiple foliar applications of diazinon or spinosad in both years, and resulted in significantly higher yields compared with all other treatments in 2004. Seed treatments

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Huber, John T., Sylvain Côté, and Guy Boivin. "DESCRIPTION OF THREE NEWANAPHESSPECIES (HYMENOPTERA: MYMARIDAE), EGG PARASITOIDS OF THE CARROT WEEVIL,LISTRONOTUS OREGONENSIS(LECONTE) (COLEOPTERA: CURCULIONIDAE), AND REDESCRIPTION OFANAPHES SORDIDATUSGIRAULT." Canadian Entomologist 129, no. 5 (October 1997): 959–77. http://dx.doi.org/10.4039/ent129959-5.

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AbstractThree new mymarid egg parasitoids of the carrot weevil,Listronotus oregonensis(LeConte) (Coleoptera: Curculionidae), are described:Anaphes coteiHuber from Nova Scotia;Anaphes listronotiHuber from Quebec; andAnaphes victusHuber from Quebec, Michigan, and Texas. A key to the species is given.Anaphes sorditatus(Girault), with which at least one of the new species was previously confused, is redescribed. Althoughlistronotiandsorditatuscannot presently be distinguished morphologically, they are biologically distinct and have different hosts. Crosses between malesordidatusand femalevictusyie

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Zhao, D. X., G. Boivin, and R. K. Stewart. "SIMULATION MODEL FOR THE POPULATION DYNAMICS OF THE CARROT WEEVIL, LISTRONOTUS OREGONENSIS (LECONTE) (COLEOPTERA: CURCULIONIDAE)." Canadian Entomologist 123, no. 1 (February 1991): 63–76. http://dx.doi.org/10.4039/ent12363-1.

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AbstractA simulation model was developed for the population dynamics of a carrot weevil, Listronotus oregonensis (LeConte), population on muck-grown carrots. The model includes mortality rates of eggs, larvae, and pupae for different sowing dates of carrots. It also incorporates the overwintered adult density, the temperature-dependent growth rates of the above-mentioned life stages, the age-, temperature-, and phenology-dependent oviposition rates, and the impact of an egg parasitoid, Anaphes sordidatus (Girault), on egg mortality rates. Model output was evaluated by comparing simulated resul

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Kehrli, P., and C. B. Phillips. "Massemergence devices to improve synchrony between Listronotus bonariensis and Microctonus hyperodae." New Zealand Plant Protection 59 (August 1, 2006): 172–77. http://dx.doi.org/10.30843/nzpp.2006.59.4535.

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A novel approach to conserving and augmenting parasitoids involves storing large numbers of parasitised hosts in massemergence devices After eclosing inside the device parasitoid adults which are generally smaller than their hosts are allowed to escape through a mesh screen while any unparasitised hosts remain trapped The goal of this study was to assess the potential of massemergence devices both for augmenting populations of the parasitoid Microctonus hyperodae and for manipulating its synchrony with its host the Argentine stem weevil Listronotus bonariensis The experiments demonstrated that

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Goldson, S. L., M. C. Barron, J. M. Kean, and C. van Koten. "Argentine stem weevil (Listronotus bonariensis, Coleoptera: Curculionidae) population dynamics in Canterbury, New Zealand dryland pasture." Bulletin of Entomological Research 101, no. 3 (December 21, 2010): 295–303. http://dx.doi.org/10.1017/s0007485310000507.

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AbstractThe Argentine stem weevil (Listronotus bonariensis) was an economically important pest in New Zealand pastures until the release of the parasitoidMicroctonus hyperodae. This contribution uses historical data to investigate the regulation of the pest populations prior to, and somewhat during, the establishment of this parasitoid in dryland Canterbury, New Zealand. Thus, a significant goal of this study is to provide anL. bonariensispopulation dynamics baseline for any future work that aims to analyse the full effects ofM. hyperodaeon the weevil, now that equilibrium with the weevil host

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Barker, G. M. "Effect of temperature on development and survival of Argentine stem weevil (Listronotus bonariensis) immature stages." New Zealand Journal of Zoology 15, no. 3 (July 1988): 387–90. http://dx.doi.org/10.1080/03014223.1988.10422964.

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Ramoutar, Darryl, Richard S. Cowles, and Steven R. Alm. "Pyrethroid Resistance Mediated by Enzyme Detoxification in Listronotus maculicollis (Coleoptera: Curculionidae) From Connecticut." Journal of Economic Entomology 102, no. 3 (June 1, 2009): 1203–8. http://dx.doi.org/10.1603/029.102.0345.

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Woodson, W. D., and J. V. Edelson. "Developmental Rate as a Function of Temperature in a Carrot Weevil, Listronotus texanus (Coleoptera: Curculionidae)." Annals of the Entomological Society of America 81, no. 2 (March 1, 1988): 252–54. http://dx.doi.org/10.1093/aesa/81.2.252.

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