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Method of improving plant growth by reducing fungal infections

A fungal infection, plant technology, applied in the fields of plant growth regulators, botanical equipment and methods, preservation of human or animal bodies, etc., which can solve problems such as unsatisfactory and low application rates

Inactive Publication Date: 2013-06-12
BAYER CROPSCI LP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Similar to other fungicides, the activity of this compound is good, but at low application rates it is not satisfactory in some cases

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0039] Example 1 - Soybeans

[0040] Soybean seeds were secured for field investigation trials. The soybean seeds are genetically modified to be resistant to HPPD (4-hydroxyphenyl-pyruvate-dioxygenase) inhibiting herbicides (eg: BALANCE PRO or isoxaflutole) and glyphosate (ROUNDUP ORIGINAL MAX) Administration was tolerated. The trait is referred to as FG72.

[0041] The Molino, FL site is typically tilled and weeded during planting time. For each treatment, the soybean seeds were planted on June 29, 2009 in double rows 6 meters long. Four groups of replicates were planted for each treatment sample. A broadcast spray treatment was performed on August 21, 2009 to establish plants.

[0042] Eight treatment samples were prepared for comparison (treatment samples 6 and 7 represent the invention):

[0043] 1. The control group did not receive any application of fungicides that could affect the growth of soybeans in the field test.

[0044] 2. Propiconazole (91.5G A / HA)+triflo...

Embodiment 2

[0052] Example 2 - Rice

[0053] Common rice (Oryza Sativa L.) was ensured for field investigation experiments. The rice is usually seed treated with APRON XL (commercially available from Syngenta), MAXIM (commercially available from Syngenta) and RELEASE (commercially available from Valent USA Corporation) before planting.

[0054] The site located in Leland, MS is typically tilled and weeded at planting time. For each treatment, the rice was planted in rows of 10 meters long on May 7, 2008. Four groups of replicates were planted for each treatment sample. A broadcast spray treatment was performed on July 21, 2008 to establish the plants.

[0055] Twelve treated samples were prepared for comparison (treated samples 7 and 8 represent the invention):

[0056] 1. The control group did not receive any application of fungicides that could affect the growth of rice in the field test.

[0057] 2. Prothioconazole (153.5G A / HA) + Trifloxystrobin (131.5G A / HA)

[0058] 3. Propico...

Embodiment 3

[0070] Example 3 - corn

[0071] Sweet corn (Zea mays L. convar. saccharata) was ensured for field investigation trials.

[0072] The Sabin, MN site is typically tilled and weeded at planting time. For each treatment, the corn was planted on June 1, 2009 in double rows 7.62 meters long. Emergence was observed on June 12, 2009. Three groups of replicates were planted for each treatment sample. Broadcast spray treatments were performed on August 10, August 19 and August 31, 2009 to establish plants.

[0073] Ten treated samples were prepared for comparison (treated samples 7 to 9 represent the invention):

[0074] 1. The control group did not receive any application of fungicides that could affect the growth of rice in the field test.

[0075] 2. Propiconazole (91.5G A / HA) + Trifloxystrobin (91.5G A / HA) + INDUCE (0.125% V / V)

[0076] 3. Pyraclostrobin (110G A / HA) + INDUCE (0.125% V / V)

[0077] 4. Prothioconazole (36.5G A / HA) + trifloxystrobin (109.5G A / HA)

[0078] 5. Pr...

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PUM

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Abstract

A method of improving the growth of plants such as corn, soybean, wheat, or rice is provided by reducing the incidence of one or more fungal infections. The method comprises the step of applying a foliar treatment composition at least once to established plants, wherein the treatment composition comprises effective amounts of active ingredients prothioconazole, trifloxystrobin, and azoxystrobin.

Description

Technical field [0001] The present invention relates to methods for improving plant growth by reducing the incidence of fungal infections. Background technique [0002] In the agrochemical industry, triazoles and strobilurins are currently the two most important classes of fungicides used on row crops. When used together, they tend to complement each other. Currently, several major agrochemical companies sell commercial products that combine the active ingredients of both classes of fungicides. Examples include STRATEGO (available from Bayer CropScience), QUILT (available from Syngenta), and TWINLINE (available from BASF). [0003] U.S. Patent Nos. 5,246,954 and 5,358,958 disclose the fungicide 2-(4-chlorobenzylidene)-5,5-dimethyl-1-(1H-1,2,4-triazol-1-ylmethyl )-The use of 1-cyclopentanol in combination with a variety of other fungicides, including triazoles. [0004] U.S. Patent Nos. 6,355,634 and 6,407,100 disclose a variety of oxime ethers suitable for use as fungici...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N59/04A01N43/64
CPCA01N37/50A01N43/653A01N43/54A01N47/34A01N2300/00
Inventor R·A·迈尔斯J·布隆伯格J·A·霍普金斯
Owner BAYER CROPSCI LP
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