Plant and crop growth regulating/biostimulant formulations and methods of use
A method of stimulating or promoting plant growth includes applying to a crop plant a composition of ipfencarbazone in an amount sufficient to stimulate or promote plant growth. In some aspects, embodiments herein provide methods of stimulating or promoting plant growth comprising applying to a crop plant a composition comprising ipfencarbazone in an amount sufficient to stimulate or promote plant growth.
1. A method of stimulating or promoting crop plant growth comprising applying to the crop plant a composition comprising about 5 to about 60 wt. % ipfencarbazone and a surfactant,
wherein the crop plant is corn, wheat, sorghum or grass, and the ipfencarbazone is applied to the crop plant in an amount of about 60 grams per hectare to about 125 grams per hectare to stimulate or promote plant growth, or
wherein the crop plant is soybeans, dry beans or cotton, and the ipfencarbazone is applied to the crop plant in an amount of about 60 grams per hectare to about 250 grams per hectare to stimulate or promote plant growth; and
wherein stimulating or promoting plant growth is assessed by an increase of about 105% to about 400% of at least one of plant height, leaf area, biomass, plant vigor, and plant color as compared to an untreated control wherein the ipfencarbazone is effective in the stimulating or promoting the plant growth.
2. The method of claim 1 , wherein the applying step is carried out post-emergence.
3. The method of claim 1 , wherein the applying step comprises a pre-emergence application.
4. The method of claim 1 , wherein the composition further comprises a second active.
5. The method of claim 4 , wherein the second active is selected from the group consisting of amicarbazone, carfentrazone, clethodim, flucarbazone, flumioxazin, isoxaflutole, mesotrione, and quizalofop.
6. The method of claim 1 , wherein the surfactant is a non-ionic surfactant.
7. The method of claim 6 , wherein the non-ionic surfactant is selected from the group consisting of ethoxylated fatty acids, alcohol ethoxylates, tristyrylphenol ethoxylates, ethoxylated sorbitan fatty acid esters, and mixtures thereof.
8. The method of claim 1 , wherein the composition comprises a further plant growth stimulant or promoter.
9. The method of claim 8 , wherein the growth stimulant or promoter is selected from the group consisting of ancymidol, butralin, alcohols, chlormequat chloride, cytokinin, daminozide, ethephon, ethylene, flurprimidol, gibberellic acid, gibberellin mixtures, indole-3-butyric acid (IBA), maleic hydrazide, potassium salt, mefluidide, mepiquat chloride, mepiquat pentaborate, naphthalene-acetic acid (NAA), 1-naphthaleneacetamide (NAD), n-decanol, paclobutrazol, prohexadione calcium, trinexapac-ethyl, and uniconazole.
10. The method of claim 2 , wherein post-emergence comprises seedling stage of the crop plant.
11. The method of claim 1 , wherein the composition is provided as a concentrate and a diluting step is performed prior to the applying step thereby providing a diluted composition.
12. The method of claim 11 , wherein the applying step comprises spraying the diluted composition.
13. The method of claim 1 , wherein the composition comprises a diluent.
14. The method of claim 13 , wherein the diluent is selected from the group consisting of water, an aliphatic hydrocarbon, an aromatic hydrocarbon, and an alkyl ester.
15. The method of claim 1 , wherein enhanced plant height is an increase in height from about 105 percent to about 400 percent of the control.
16. The method of claim 1 , wherein enhanced plant height is an increase in height from about 120 percent to about 350 percent of the control.
17. The method of claim 1 , wherein ipfencarbazone improves nitrogen uptake by plants.
18. The method of claim 1 , wherein the method comprises treating a seed of a plant.
19. The method of claim 5 , wherein the composition comprises a further plant growth stimulant or promoter.
20. A method for stimulating or promoting plant growth in a crop plant, the method comprising applying, post emergence, a composition comprising about 60 grams per hectare to about 125 grams per hectare of a composition comprising ipfencarbazone; a second active selected from the group consisting of amicarbazone, carfentrazone, clethodim, flucarbazone, flumioxazin, isoxaflutole, mesotrione, quizalofop; and a non-ionic surfactant; wherein the crop plant is corn, wheat, sorghum or grass wherein the ipfencarbazone is effective in the stimulating or promoting the plant growth.
21. The method of claim 20 , wherein the non-ionic surfactant is selected from the group consisting of ethoxylated fatty acids, alcohol ethoxylates, tristyrylphenol ethoxylates, ethoxylated sorbitan fatty acid esters, and mixtures thereof.
22. The method of claim 20 , wherein the concentration of ipfencarbazone is in a range from about 1 percent by weight of the composition to about 80 percent by weight of the composition.
23. The method of claim 20 , wherein stimulating or promoting plant growth is assessed by enhanced plant height, leaf area, biomass, plant vigor, plant color, or combinations thereof.
24. The method of claim 20 , wherein ipfencarbazone improves nitrogen uptake by plants.
25. The method of claim 20 , wherein the method comprises treating a seed of a plant.
26. The method of claim 20 , wherein the composition comprises a further plant growth stimulant or promoter.
27. A method of stimulating or promoting crop plant growth comprising applying to a crop plant a composition comprising about 5 to about 60 wt. % ipfencarbazone,
wherein the composition does not contain a surfactant; and
wherein the crop plant is corn, wheat, sorghum or grass, and the ipfencarbazone is applied to the crop plant in an amount of about 60 grams per hectare to about 125 grams per hectare to stimulate or promote plant growth, or
wherein the crop plant is soybeans, dry beans or cotton, and the ipfencarbazone is applied to the crop plant in an amount of about 60 grams per hectare to about 250 grams per hectare to stimulate or promote plant growth; and
wherein stimulating or promoting plant growth is assessed by an increase of about 105% to about 400% of at least one of plant height, leaf area, biomass, plant vigor, and plant color as compared to an untreated control wherein the ipfencarbazone is effective in the stimulating or promoting the plant growth.
28. The method of claim 27 , wherein the composition further comprises a second active.
29. The method of claim 28 , wherein the second active is selected from the group consisting of amicarbazone, carfentrazone, clethodim, flucarbazone, flumioxazin, isoxaflutole, mesotrione, quizalofop, and combinations of the foregoing.
30. The method of claim 27 , wherein the composition comprises a further plant growth stimulant or promoter.
31. The method of claim 30 , wherein the growth stimulant or promoter is selected from the group consisting of ancymidol, butralin, alcohols, chlormequat chloride, cytokinin, daminozide, ethephon, ethylene, flurprimidol, gibberellic acid, gibberellin mixtures, indole-3-butyric acid (IBA), maleic hydrazide, potassium salt, mefluidide, mepiquat chloride, mepiquat pentaborate, naphthalene-acetic acid (NAA), 1-naphthaleneacetamide (NAD), n-decanol, paclobutrazol, prohexadione calcium, trinexapac-ethyl, and uniconazole.
32. A method of stimulating or promoting plant growth comprising applying to a crop plant a composition comprising about 5 to about 60 wt. % ipfencarbazone,
wherein the composition does not contain a surfactant; and
wherein ipfencarbazone is applied to the crop plant in an amount to stimulate or promote plant growth;
wherein the amount sufficient to stimulate or promote plant growth is in a range from 50 grams per hectare to 250 grams per hectare;
wherein the crop plant is soybeans, dry beans or cotton; and
wherein stimulating or promoting crop-plant growth is assessed by an increase of about 120% of at least one of plant height, leaf area, biomass, plant vigor, and plant color as compared to an untreated control wherein the ipfencarbazone is effective in the stimulating or promoting the plant growth.