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N-substituted(6-haloalkylpyridin-3-yl)alkyl sulfoximines as a seed treatment to control coleopteran insects

A technology of haloalkylpyridine and alkyl sulfoxide, which is used in the field of N-substituted (6-halogenated alkylpyridin-3-yl) alkyl sulfoxide used as a seed treatment to control coleopteran insects

Inactive Publication Date: 2015-02-25
DOW AGROSCIENCES LLC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, tolerance has also developed to some newer insecticides

Method used

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  • N-substituted(6-haloalkylpyridin-3-yl)alkyl sulfoximines as a seed treatment to control coleopteran insects
  • N-substituted(6-haloalkylpyridin-3-yl)alkyl sulfoximines as a seed treatment to control coleopteran insects
  • N-substituted(6-haloalkylpyridin-3-yl)alkyl sulfoximines as a seed treatment to control coleopteran insects

Examples

Experimental program
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Effect test

Embodiment 1

[0041] Embodiment 1: comparative example

[0042] Efficacy of sulfoxaflor as a canola (Brassica napus) seed treatment to control infestation damage by Brassica oleracea (Phyllotreta cruciferae) compared to the commercial standard Thiamethoxam (Helix Xtra) for evaluation. Canola seeds were sprayed with a range of insecticides, including Helix Xtra at an application rate of about 0.4 milligrams (mg) ai / seed of thiamethoxam, at a low rate of about 0.2 mg ai / seed and a high rate of about 0.6 mg ai / seed. Spinosad A and Spinosyn D (acetam) applied at rate, spinosyn applied at a low rate of about 0.2 mg ai / seed and a high rate of about 0.6 mg ai / seed, and Sulfoxaflor applied at a low rate of about 0.2 mg ai / seed and a high rate of about 0.6 mg ai / seed. Each treatment was replicated four (4) times. Canola seeds were planted and then exposed to natural attack by the Brassica flea beetle immediately after germination.

[0043] Flea beetle infestation damage was assessed five (5) and...

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Abstract

Methods of using N-substituted(6-haloalkylpyridin-3-yl)alkyl sulfoximines, such as sulfoxaflor, as a seed treatment to control Coleopteran insects, such as flea beetles.

Description

[0001] priority statement [0002] This application claims priority from U.S. Provisional Patent Application 61 / 635,082, filed on April 18, 2012. Technical field [0003] Embodiments of the present application relate to methods of using N-substituted (6-haloalkylpyridin-3-yl)alkyl sulfoxides as seed treatments for controlling insects from the Order Coleopteran. Background technique [0004] There are tens of thousands of pest species that can cause agricultural losses. These agricultural losses total billions of dollars each year. Flea beetles are persistent and serious pests that feed on a variety of commercial crops, including canola (Brassicus napus). Flea beetle control is needed to mitigate costly commercial crop losses that not only have significant economic impacts but also deprive humans of needed food. Currently, more than 90% of the Canadian canola market is treated with seed treatments to control flea beetles. Such seed treatments are mainly carried out by the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N43/40A01P7/04
CPCA01N47/40A01N51/00A01N47/24A01N25/00A01C1/06A01N43/40
Inventor W·H·亨德里克斯三世G·特恩布尔
Owner DOW AGROSCIENCES LLC
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