Collection of Soybean Looper and Other Noctuids in Phenylacetaldehyde-Baited Field Traps

Esta pesquisa teve como objetivo avaliar a ﬂutuação populacional de Rhynchophorus palmarum L. (Coleoptera: Curculionidae) em plantios de Elaeis guineensis Jacq, em ecossistemas de savana e floresta no estado de Roraima. A pesquisa foi desenvolvida durante o período de janeiro de 2011 a fevereiro de 2012 nos campos experimentais da Embrapa Roraima: Monte Cristo e Caroebe, numa área de 2 hectares com a cultura da Palma de Óleo, em cada campo. Foram distribuídas armadilhas iscadas com roletes de cana-de-açúcar e feromônio de agregação para captura dos insetos no entorno dos plantios. Ocorreu flutuação de R. palmarum com picos populacionais nos meses de julho e agosto no ecossistema de savana e de abril a setembro no ambiente de floresta. A população de R. palmarum foi menor em meses de baixa precipitação pluviométrica nos dois ambientes avaliados com a Palma de Óleo em RoraimaPopulation Fluctuation of Rhynchophorus palmarum L. (Coleoptera: Curculionidae) in Plantations of Oil Palm in RoraimaAbstract. This research aimed to evaluate the population fluctuation Rhynchophorus palmarum L. (Coleoptera: Curculionidae) in Elaeis guineensis Jacq plantations in forest and savanna ecosystems in the state of Roraima. The research was conducted during the period from January 2011 to February 2012 in the experimental field of Embrapa Roraima: Monte Cristo and Caroebe in an area of 2 hectares with culture Oil Palm in each field. Traps baited with rollers cane sugar and aggregation pheromone for capturing insects in the vicinity of the plantations were distributed. Fluctuation occurred R. palmarum with population peaks in the months of July and August in the savanna ecosystem and from April to September in the forest environment. The population of R. palmarum was lower in months of low rainfall in the two environments assessed with a palm-oil-in Roraima.

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Responses of Field-Collected Strains of Soybean Looper (Lepidoptera: Noctuidae) to Selected Insecticides Using an Artificial Diet Overlay Bioassay

Journal of Economic Entomology ◽

10.1093/jee/90.5.1117 ◽

1997 ◽

Vol 90 (5) ◽

pp. 1117-1124 ◽

Cited By ~ 27

Author(s):

R. N. Mascarenhas ◽

D. J. Boethel

Keyword(s):

Artificial Diet ◽

Soybean Looper ◽

Lepidoptera Noctuidae

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Influence of extracts from soybean (Glycine max (L.) Merr.) leaves on hydrolytic and glutathione S-transferase activity in the soybean looper (Pseudoplusia includens (Walker))

Journal of Agricultural and Food Chemistry ◽

10.1021/jf00069a016 ◽

1986 ◽

Vol 34 (3) ◽

pp. 444-447 ◽

Cited By ~ 8

Author(s):

Patrick F. Dowd ◽

Randy L. Rose ◽

C. Michael Smith ◽

Thomas C. Sparks

Keyword(s):

Glycine Max ◽

Pseudoplusia Includens ◽

Transferase Activity ◽

Glutathione S Transferase ◽

Glycine Max L ◽

Soybean Looper

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Efficacy of Selected Insecticides for Control of Soybean Looper 1, 2015

Arthropod Management Tests ◽

10.1093/amt/tsy088 ◽

2018 ◽

Vol 43 (1) ◽

Author(s):

Andrew Plummer ◽

Gus Lorenz ◽

Nicki Taillon ◽

Benjamin C Thrash ◽

Aaron Cato ◽

...

Keyword(s):

Soybean Looper

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Soybean Looper and Beet Armyworm Control on Soybean in Louisiana, 1995

Arthropod Management Tests ◽

10.1093/amt/21.1.289 ◽

1996 ◽

Vol 21 (1) ◽

pp. 289-291 ◽

Cited By ~ 1

Author(s):

B. J. Fitzpatrick ◽

R. N. Mascarenhas ◽

M. L. Boyd ◽

D. J. Boethel ◽

E. Burris ◽

...

Keyword(s):

Beet Armyworm ◽

Soybean Looper

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Efficacy of Selected Commercial and Experimental Insecticides Against Late Season Populations of Beet Armyworm, Soybean Looper, and Tobacco Budworm, 1994

Arthropod Management Tests ◽

10.1093/amt/20.1.197 ◽

1995 ◽

Vol 20 (1) ◽

pp. 197-197 ◽

Cited By ~ 2

Author(s):

J. B. Graves ◽

B. R. Leonard ◽

C. A. White

Keyword(s):

Treatment Efficacy ◽

Tobacco Budworm ◽

Beet Armyworm ◽

Research Station ◽

Hollow Cone ◽

Late Season ◽

Soybean Looper ◽

High Clearance

Abstract Three tests, each consisting of 4-5 insecticide treatments were replicated 4 times in a RCBD at the Macon Ridge Branch of the Northeast Research Station, Winnsboro, LA. Cotton was planted 1 Jul into plots 4 rows (40 inch centers) by 30 ft. Treatments for Tests 1, 2 and 3 were applied on 2, 13 and 14 Sep, respectively, with a high clearance sprayer calibrated to deliver 11.5 gal total spray/acre through Teejet X-8 hollow cone nozzles (2/row) at 46 psi. Treatment efficacy was determined by taking a 10 sweep (standard 15 inch diam net) sample from each plot. Sweep samples were usually taken 2, 4-5 and 6-7 DAT on rows 1, 2 or 3, respectively. The test areas received 0.20, 0.67 and 1.1 inches rainfall on 6, 15 and 16 Sep, respectively.

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