Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Compositions comprising pyridine carboxylate herbicides and very long chain fatty acid (VLCFA) synthesis inhibitor herbicides

A picolinate and herbicide technology, applied in the direction of herbicides and algicides, chemicals for biological control, biocides, etc., can solve the desired negative impact on vegetation growth and other issues

Pending Publication Date: 2021-08-31
CORTEVA AGRISCIENCE LLC
View PDF5 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Many recurring problems in agriculture involve controlling the growth of undesired vegetation that may, for example, negatively affect the growth of desired vegetation

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Compositions comprising pyridine carboxylate herbicides and very long chain fatty acid (VLCFA) synthesis inhibitor herbicides
  • Compositions comprising pyridine carboxylate herbicides and very long chain fatty acid (VLCFA) synthesis inhibitor herbicides
  • Compositions comprising pyridine carboxylate herbicides and very long chain fatty acid (VLCFA) synthesis inhibitor herbicides

Examples

Experimental program
Comparison scheme
Effect test

example 1

[0238] Compositions comprising Compound A and roxasulfone were tested on undesired vegetation species, including winter rapeseed (BRSNW , European rape), wild buckwheat (POLCO, Polygonum convolvulus), wild mustard (SINAR, Xinjiang wild rape), Russian thistle (SASKR, spinosa), Kochia (KCHSC, broom), common ash common lambsquarters (CHEAL, Chenopodium album L.), hogweed (AMARE, Amaranthus retroflexus), wild chamomile (MATCH, German chamomile), and Canada thistle (CIRAR, field thistle). The compositions were also tested on spring wheat (TRZAS) and spring barley (HORVS) and the phytotoxicity of the compositions on each crop was measured.

[0239] The results are summarized in Table 1 below.

[0240] Table 1. Herbicidal effect of compound A and roxasulfone on weeds and cereal crops (% visual damage).

[0241]

[0242] g / ha = gram per hectare

[0243] BRSNW = Brassica napus (winter rapeseed)

[0244] POLCO = Polygonum curcuma (wild buckwheat)

[0245] SINAR=Xinjiang wild r...

example 2

[0255] Compositions comprising Compound A and flufenacet were tested on undesired vegetation species to determine the efficacy of the composition against these undesired vegetation species, including: wild pansy (VIOTR, pansy), downleaf (ABUTH, velvetleaf), Canada thistle (CIRAR, field thistle), ivyleaf morning glory (IPOHE, Ipomoea hederacea), hogweed (AMARE, Amaranthus retroflexus), and common sunflower (HELAN, Helianthus annuus).

[0256] The results are summarized in Table 2 below.

[0257] Table 2. Herbicidal effect of compound A and flufenacet on weeds (% visual damage).

[0258]

[0259] g / ha = gram per hectare

[0260] VIOTR = pansy (wild pansy)

[0261] ABUTH = Abutilon (velvet leaves)

[0262] CIRAR = field thistle (Canadian thistle)

[0263] IPOHE = split-leaf morning glory (Ivy-leaf morning glory)

[0264] AMARE = ​​Amaranthus retroflexus (hogweed)

[0265] HELAN=Sunflower (common sunflower)

example 3

[0267] Compositions comprising Compound A and mefentrazone were tested on undesired vegetation species to determine the efficacy of the composition against these undesired vegetation species, including spring rape (BRSNN, European rape), wild buckwheat (POLCO, Polygonum curcuma), wild mustard (SINAR, Xinjiang wild rape), Russian thistle (SASKR, thorns), Kochia (KCHSC, broom vegetable), common gray vegetable (CHEAL, small leaf quinoa), and wild chamomile (MATCH, German chamomile). The compositions were also tested on spring wheat (TRZAS) and spring barley (HORVS) and the phytotoxicity of the compositions on each crop was measured.

[0268] The results are summarized in Table 3 below.

[0269] Table 3. Herbicidal effect (% visual damage) of compound A and mefentrazone on weeds and cereal crops.

[0270]

[0271] g / ha = gram per hectare

[0272] BRSNN = Brassica napus (spring rape)

[0273] POLCO = Polygonum curcuma (wild buckwheat)

[0274] SINAR=Xinjiang wild rape (wi...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

Disclosed herein are compositions comprising (a) a pyridine carboxylate herbicide or an agriculturally acceptable N-oxide, salt, or ester thereof and (b) a VLCFA synthesis inhibitor herbicide. Also disclosed herein are methods of controlling undesirable vegetation, comprising applying to vegetation or an area adjacent to the vegetation or applying in soil or water to control the emergence or growth of vegetation (a) a pyridine carboxylate herbicide or an agriculturally acceptable N-oxide, salt, or ester thereof, and (b) a VLCFA synthesis inhibitor herbicide.

Description

[0001] Related application cross-references [0002] This application claims the benefit of priority to U.S. Provisional Application No. 62 / 756,795, filed November 7, 2018, which is incorporated herein by reference in its entirety. Technical field [0003] The present disclosure includes compositions comprising: (a) a picolinate herbicide or an agriculturally acceptable N-oxide, salt, or ester thereof and (b) very long chain fatty acid (VLCFA) synthesis inhibition agent or its agriculturally acceptable salt or ester. The present disclosure also includes methods of using the compositions to control undesirable vegetation. Background technique [0004] Many recurring problems in agriculture involve controlling the growth of undesirable vegetation that may, for example, negatively affect the growth of desirable vegetation. To help control unwanted vegetation, researchers have produced a variety of chemicals and chemical formulations that are effective in controlling this unwa...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): A01N43/40A01P13/02A01N37/26A01N57/14A01N47/38A01N37/22A01N43/10A01N37/18A01N43/82A01N43/78A01N43/56A01N39/02A01N37/20A01N57/16A01N43/80
CPCA01N43/40A01N37/20A01N37/22A01N37/26A01N43/10A01N43/78A01N43/80A01N43/82A01N47/38A01N57/14
Inventor J·基斯特N·M·萨奇维
Owner CORTEVA AGRISCIENCE LLC
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com