Compositions containing anthraquinone derivatives as growth promoters and antifungal agents
View Patent ↗Compositions for modulating plant growth, seed germination and soil borne diseases comprising anthraquinone derivatives are disclosed.
1. A method for modulating growth of a plant comprising treating one or more roots of said plant with a composition comprising one or more anthraquinone derivatives which modulate plant growth in an amount effective to modulate said growth in said plant prior to transplanting and transplanting said plant into soil, wherein said plant is a fruit, vegetable, tree, or vine plant.
2. The method according to claim 1 , wherein the composition is applied to a said one or more roots of said fruit, vegetable, tree or vine of said plant via drip irrigation, root dip or in-furrow application.
3. The method according to claim 1 , wherein the anthraquinone derivative is derived from a plant.
4. The method according to claim 1 , wherein the anthraquinone derivative is derived from a member of a plant family selected from the group consisting of Polygonaceae, Rhamnaceae, Fabaceae, Asphodelaceae and Rubiaceae.
5. The method according to claim 1 , wherein the anthraquinone derivative is derived from a Reynoutria species.
6. The method according to claim 1 , wherein said anthraquinone derivative is derived from Reynoutria sachalinensis.
7. The method according to claim 1 , wherein said composition is a plant extract and said plant extract comprises said anthraquinone derivatives.
8. A method for modulating root initiation or extension of a plant comprising (a) treating one or more roots of said plant with a composition comprising one or more anthraquinone in an amount effective to modulate root extension when transplanted into soil in said plant and (b) transplanting the treated plant into soil, wherein said composition is a plant extract and said plant extract comprises said one or more anthraquinone derivatives.
9. The method according to claim 8 , wherein said extract is derived from the family Polygonaceae.
10. The method according to claim 8 , wherein said extract is derived from Reynoutria sp. or Rheum sp.
11. The method according to claim 8 , wherein said extract is derived from Reynoutria sachalinenis.
12. The method of claim 8 , wherein the plant is a fruit, flower, ornamental, tree, shrub, bulb, vegetable, or vine plant.
13. The method of claim 8 , wherein the plant is a strawberry, squash, cucumber, tomato, rose, pepper, eggplant, grapevine, cotton, onion, garlic, wheat, soy, corn, or rice plant.