Tobacco Insect Scouting Report, September 12, 2014
go.ncsu.edu/readext?315609
en Español / em Português
El inglés es el idioma de control de esta página. En la medida en que haya algún conflicto entre la traducción al inglés y la traducción, el inglés prevalece.
Al hacer clic en el enlace de traducción se activa un servicio de traducción gratuito para convertir la página al español. Al igual que con cualquier traducción por Internet, la conversión no es sensible al contexto y puede que no traduzca el texto en su significado original. NC State Extension no garantiza la exactitud del texto traducido. Por favor, tenga en cuenta que algunas aplicaciones y/o servicios pueden no funcionar como se espera cuando se traducen.
Português
Inglês é o idioma de controle desta página. Na medida que haja algum conflito entre o texto original em Inglês e a tradução, o Inglês prevalece.
Ao clicar no link de tradução, um serviço gratuito de tradução será ativado para converter a página para o Português. Como em qualquer tradução pela internet, a conversão não é sensivel ao contexto e pode não ocorrer a tradução para o significado orginal. O serviço de Extensão da Carolina do Norte (NC State Extension) não garante a exatidão do texto traduzido. Por favor, observe que algumas funções ou serviços podem não funcionar como esperado após a tradução.
English
English is the controlling language of this page. To the extent there is any conflict between the English text and the translation, English controls.
Clicking on the translation link activates a free translation service to convert the page to Spanish. As with any Internet translation, the conversion is not context-sensitive and may not translate the text to its original meaning. NC State Extension does not guarantee the accuracy of the translated text. Please note that some applications and/or services may not function as expected when translated.
Collapse ▲We are at week twenty of scouting. Scouting was done earlier in the week for the Piedmont site, and now they are wrapping up their harvesting. Only Eastern 1 & 2 locations will have tobacco plants remaining for the coming week. With the exception of flea beetles, very little has been detected during scouting at this point.
Scouting Report, Eastern 1 – Grower Standard Field
Insect observation | No. aphid infested plants | Flea beetles per plant | Percent tobacco budworm infested plants | Hornworms per plant | Percent cutworm damaged plants | Other insects |
Treatment needed? | 0 – No treatment | 2.76 flea beetles/plant– No treatment | 0% budworm infested plants – No treatment | 0 – No treatment | 0 – No treatment | 0.1 stilt bugs/plant |
Scouting Report, Eastern 2 – IPM Field
Insect observation | No. aphid infested plants | Flea beetles per plant | Percent tobacco budworm infested plants | Hornworms per plant | Percent cutworm damaged plants | Other insects |
Treatment needed? | 0 – No Treatment | 3.58 flea beetles/plant – No treatment | 6% tobacco budworm infested plants (on suckers) – No treatment | 0 – No treatment | 0 – No Treatment | 0.1 stilt bugs/plant |
Scouting Report Piedmont 1 – Grower Standard Field
Insect observation | No. aphid infested plants | Flea beetles per plant | Percent tobacco budworm infested plants | Hornworms per plant | Percent cutworm damaged plants | Other insects |
Treatment needed? | 1 aphid infested plant – No treatment | 1.88 flea beetles/plant – No treatment | 0% tobacco budworm infested plants – No treatment | 0 – No treatment | 0 – No treatment | .35 lady beetle larva/plant |
Scouting Report, Piedmont 2 – IPM Field
Insect observation | No. aphid infested plants | Flea beetles per plant | Percent tobacco budworm infested plants | Hornworms per plant | Percent cutworm damaged plants | Other insects |
Treatment needed? | 0 – No Treatment | 2.26 flea beetles/plant– No treatment | 0% tobacco budworm infested plants – No treatment | 0 – No treatment | 0 – No Treatment | 0.22 stilt bugs/plant |
Here is the scouting report from the control plots for our experiment at the Upper Coastal Plain Research Station near Rocky Mount, NC. Our plots at the Lower Coastal Plain Research Station near Kinston, NC had their final priming this week so we are done scouting there. For some of these experiments, the control plots receive no insecticide treatments for the entire season. For some of the experiments, we are interested in only caterpillar pests so all plants in the experiment, including the control plots, are treated in the greenhouse with imidacloprid to prevent other early season pests.
On Station, Rocky Mount – Control plants with no insecticide treatment
Insect observation | No. aphid infested plants | Flea beetles/plant | Percent tobacco budworm infestation | Hornworms/plant | Percent cutworm damaged plants | Other insects |
Treatment needed? | 0 – No Treatment | not counted | 0% budworm infested plants – No treatment | 0.0 hornworms/plant – No treatment | 0 – No Treatment | 0.01 parasitized hornworms/plant |
On Station, Rocky Mount – Control plants treated with imidacloprid
Insect observation | No. aphid infested plants | Flea beetles/plant | Percent tobacco budworm infestation | Hornworms/plant | Percent cutworm damaged plants | Other insects |
Treatment needed? | 0 – No Treatment | not counted | 0% budworm infested plants – No treatment | 0.00 hornworms/plant – No treatment | 0 – No Treatment | 0.0 parasitized hornworms/plant |
More Information: