Method for altering the metabolism of plant
View Patent ↗The invention is related to a method of altering the metabolism of a plant by carrying out the steps of treating seeds of the plant with non-genetically engineered selected mutant pink-pigmented facultative methylotroph having a plant altering capability, and growing the plants from the treated seeds, wherein the plants that grow from such treated seeds exhibit an altered characteristic relative to non-treated plants.
1. A method of producing a plant which contains vitamin B-12 therein, comprising the steps of:
a) treating plant tissue with an isolated pink-pigmented facultative methylotroph mutant that produces vitamin B-12, thereby imparting vitamin B-12 from the methylotroph into the plant tissue, wherein the mutant is Methylobacterium mutant B12-11 having accession number ATCC PTA-1561; and
b) growing the plant from the treated tissue, whereby the plant contains vitamin B-12.
2. The method of claim 1 , wherein said plant is a soybean plant.
3. The method of claim 1 , wherein said plant is leaf lettuce.
4. The method of claim 1 , wherein said tissue is a seed.
5. The method of claim 1 , wherein the treating plant tissue comprises the step of soaking seeds in a suspension of washed cells of the mutant B12-11, thereby allowing seeds to imbibe the washed cells.
6. The method of claim 1 , wherein the treating plant tissue comprises the step of spraying a suspension of cells of mutant B12-11 on the plant while growing.