High oleic imidazolinone resistant sunflower
AssigneeDow AgroSciences LLC
InventorsRobert M. Benson, James T. Gerdes, Guillermo Nestor Pozzi Jauregui, Maria Magdalena Lopez Olaciregui
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Abstract
A sunflower seed having imidazolinone resistance and an oleic acid content of greater than 85 percent is provided. Sunflower cultivars designated E83329, OI1601A, OI2653R, and OI1601B and having high oleic acid and imidazolinone resistance, plants and seeds of the E83329, OI1601A, OI2653R, and OI1601B sunflower cultivars, methods for producing a sunflower plant produced by crossing the E83329, OI1601A, OI2653R, or OI1601B cultivar with itself or with another sunflower plant, and hybrid sunflower seeds and plants produced by crossing the E83329, OI1601A, OI2653R, or OI1601B cultivar with another sunflower line or plant are also provided.
Claims32
A seed of sunflower cultivar OI1601A, a representative sample of seed of the cultivar having been deposited under ATCC Accession No. PTA-9470.
A method of introducing a desired trait into sunflower cultivar OI1601A wherein the method comprises:
- (a) crossing an OI1601A plant, representative seed having been deposited under ATCC Accession No. PTA-9470, with a plant of another sunflower cultivar that comprises a desired trait to produce progeny plants wherein the desired trait is selected from the group consisting of male sterility, herbicide resistance, insect resistance, and resistance to bacterial disease, fungal disease or viral disease;
- (b) selecting progeny plants that have the desired trait to produce selected progeny plants;
- (c) crossing the selected progeny plants with the OI1601A plants to produce backcross progeny plants;
- (d) selecting for backcross progeny plants that have the desired trait and physiological and morphological characteristics of sunflower cultivar OI1601A to produce selected backcross progeny plants;
- and
- (e) repeating steps (c) and (d) one or more times in succession to produce selected second or higher backcross progeny plants that comprise the desired trait and all of the physiological and morphological characteristics of sunflower cultivar OI1601A as determined at the 5 percent significance level when grown in the same environmental conditions.
A seed of sunflower cultivar OI2653R, a representative sample of seed of the cultivar having been deposited under ATCC Accession No. PTA-9472.
A method of introducing a desired trait into sunflower cultivar OI2653R wherein the method comprises:
- (a) crossing an OI2653R plant, representative seed having been deposited under ATCC Accession No. PTA-9472, with a plant of another sunflower cultivar that comprises a desired trait to produce progeny plants wherein the desired trait is selected from the group consisting of male sterility, herbicide resistance, insect resistance, and resistance to bacterial disease, fungal disease or viral disease;
- (b) selecting progeny plants that have the desired trait to produce selected progeny plants;
- (c) crossing the selected progeny plants with the OI2653R plants to produce backcross progeny plants;
- (d) selecting for backcross progeny plants that have the desired trait and physiological and morphological characteristics of sunflower cultivar OI2653R to produce selected backcross progeny plants;
- and
- (e) repeating steps (c) and (d) one or more times in succession to produce selected second or higher backcross progeny plants that comprise the desired trait and all of the physiological and morphological characteristics of sunflower cultivar OI2653R as determined at the 5 percent significance level when grown in the same environmental conditions.
A seed of sunflower cultivar OI1601B, a representative sample of seed of the cultivar having been deposited under ATCC Accession No. PTA-9471.
A method of introducing a desired trait into sunflower cultivar OI1601B wherein the method comprises:
- (a) crossing an OI1601B plant, representative seed having been deposited under ATCC Accession No. PTA-9471, with a plant of another sunflower cultivar that comprises a desired trait to produce progeny plants wherein the desired trait is selected from the group consisting of male sterility, herbicide resistance, insect resistance, and resistance to bacterial disease, fungal disease or viral disease;
- (b) selecting progeny plants that have the desired trait to produce selected progeny plants;
- (c) crossing the selected progeny plants with the OI1601B plants to produce backcross progeny plants;
- (d) selecting for backcross progeny plants that have the desired trait and physiological and morphological characteristics of sunflower cultivar OI1601B to produce selected backcross progeny plants;
- and
- (e) repeating steps (c) and (d) one or more times in succession to produce selected second or higher backcross progeny plants that comprise the desired trait and all of the physiological and morphological characteristics of sunflower cultivar OI1601B as determined at the 5 percent significance level when grown in the same environmental conditions.
A seed of sunflower hybrid E83329, a representative sample of seed of the cultivar having been deposited under ATCC Accession No. PTA-9473.
A method of introducing a desired trait into sunflower cultivar E83329 wherein the method comprises:
- (a) crossing an E83329 plant, representative seed having been deposited under ATCC Accession No. PTA-9473, with a plant of another sunflower cultivar that comprises a desired trait to produce progeny plants wherein the desired trait is selected from the group consisting of male sterility, herbicide resistance, insect resistance, and resistance to bacterial disease, fungal disease or viral disease;
- (b) selecting progeny plants that have the desired trait to produce selected progeny plants;
- (c) crossing the selected progeny plants with the E83329 plants to produce backcross progeny plants;
- (d) selecting for backcross progeny plants that have the desired trait and physiological and morphological characteristics of sunflower cultivar E83329 to produce selected backcross progeny plants;
- and
- (e) repeating steps (c) and (d) one or more times in succession to produce selected second or higher backcross progeny plants that comprise the desired trait and all of the physiological and morphological characteristics of sunflower cultivar E83329 as determined at the 5 percent significance level when grown in the same environmental conditions.
A process for producing an oil comprising an oleic acid content of greater than 85 percent, the process comprising the steps of:
- (a) providing a sunflower seed having a gene for resistance to imidazolinone herbicide and an oleic acid content of greater than 85 percent, wherein the resistance gene is a gene which confers tolerance to imidazolinone, wherein the sunflower seed is seed of sunflower cultivar OI1601A and wherein a representative sample of seed of the cultivar was deposited under ATCC Accession No. PTA-9470, and
- (b) recovering the oil comprising an oleic acid content of greater than 85 percent.
A process for producing an oil comprising an oleic acid content of greater than 85 percent, the process comprising the steps of:
- (a) providing a sunflower seed having a gene for resistance to imidazolinone herbicide and an oleic acid content of greater than 85 percent, wherein the resistance gene is a gene which confers tolerance to imidazolinone, wherein the sunflower seed is seed of sunflower cultivar OI2653R and wherein a representative sample of seed of the cultivar was deposited under ATCC Accession No. PTA-9472, and
- (b) recovering the oil comprising an oleic acid content of greater than 85 percent.
A process for producing an oil comprising an oleic acid content of greater than 85 percent, the process comprising the steps of:
- (a) providing a sunflower seed having a gene for resistance to imidazolinone herbicide and an oleic acid content of greater than 85 percent, wherein the resistance gene is a gene which confers tolerance to imidazolinone, wherein the sunflower seed is seed of sunflower cultivar OI1601B and wherein a representative sample of seed of the cultivar was deposited under ATCC Accession No. PTA-9471, and
- (b) recovering the oil comprising an oleic acid content of greater than 85 percent.
A process for producing an oil comprising an oleic acid content of greater than 85 percent, the process comprising the steps of:
- (a) providing a sunflower seed having a gene for resistance to imidazolinone herbicide and an oleic acid content of greater than 85 percent, wherein the resistance gene is a gene which confers tolerance to imidazolinone, wherein the sunflower seed is seed of sunflower cultivar E83329 and wherein a representative sample of seed of the cultivar was deposited under ATCC Accession No. PTA-9473, and
- (b) recovering the oil comprising an oleic acid content of greater than 85 percent.
Dependencies are inferred from the claim text.