Arbuscular mycorrhizal seed and in-furrow compositions containing polyethylene glycol and methods of their use
First Claim
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1. A plant growth composition comprising from about 0.2% to about 20% w/w Mycorrhizae technical powder concentrate from about 66% to about 97% w/w of a polyethylene glycol, and from about 1% to about 5% w/w of an alkyl quaternary ammonium clay wherein % w/w denotes percent weight by total weight of the composition.
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Abstract
The present invention is directed to Mycorrhizal seed and in-furrow compositions containing polyethylene glycol. The present invention is further directed to methods of improving plant growth by applying Mycorrhizal seed and in-furrow compositions containing polyethylene glycol to a plant, plant propagation material or an area where a plant will grow.
10 Citations
17 Claims
- 1. A plant growth composition comprising from about 0.2% to about 20% w/w Mycorrhizae technical powder concentrate from about 66% to about 97% w/w of a polyethylene glycol, and from about 1% to about 5% w/w of an alkyl quaternary ammonium clay wherein % w/w denotes percent weight by total weight of the composition.
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13. A plant growth composition comprising from about 0.2% to about 20% w/w Mycorrhizae technical powder concentrate from about 66% to about 97% w/w of a polyethylene glycol, and from about 0.5% to about 5% w/w of 1,2-propanediol cyclic carbonate wherein % w/w denotes percent weight by total weight of the composition.
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14. A seed treatment composition comprising:
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from about 2% to about 11% w/w Mycorrhizae technical powder concentrate from about 75% to about 96% w/w of a polyethylene glycol with an average molecular weight from about 200 to about 400 daltons; from about 1% to about 3% w/w alkyl quaternary ammonium clay; from about 0.5% to about 5% w/w 1,2-propanediol cyclic carbonate; and from about 0% to about 4% w/w polysorbate 20, wherein % w/w denotes percent weight by total weight of the composition. - View Dependent Claims (15)
wherein % w/w denotes percent weight by total weight of the composition.
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16. An in-furrow composition comprising:
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from about 0.2% to about 8% w/w Mycorrhizae technical powder concentrate from about 74% to about 97% w/w of a polyethylene glycol with an average molecular weight from about 100 to about 400 daltons; from about 1% to about 3% w/w alkyl quaternary ammonium clay; from about 0.5% to about 5% w/w 1,2-propanediol cyclic carbonate; and from about 0.5% to about 4% w/w polysorbate 20, wherein % w/w denotes percent weight by total weight of the composition. - View Dependent Claims (17)
wherein % w/w denotes percent weight by total weight of the composition.
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Specification
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Current AssigneeValent BioSciences Corporation (Sumitomo Chemical Company Limited)
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Original AssigneeValent BioSciences Corporation (Sumitomo Chemical Company Limited)
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InventorsDevisetty, Bala N., Adholeya, Alok
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Primary Examiner(s)Langel, Wayne A
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Application NumberUS15/656,303Publication NumberTime in Patent Office830 DaysField of SearchNoneUS Class CurrentCPC Class CodesA01C 1/06 Coating or dressing seedC05F 11/08 Organic fertilisers contain...C05G 5/27 Dispersions, e.g. suspensio...
