Inbred radish line
An inbred radish line having resistance to white rust ( Albugo candida ), designated NIZ-AC2, is disclosed. The invention relates to the seeds of inbred radish line NIZ-AC2, to the plants and plant parts of inbred radish line NIZ-AC2 and to methods for producing a radish plant, either inbred or hybrid, by crossing the inbred line NIZ-AC2 with itself or another radish line. The invention further relates to methods for producing a radish plant containing in its genetic material one or more transgenes and to the transgenic plants produced by that method and to methods for producing other inbred radish lines derived from the inbred NIZ-AC2.
1. A seed of radish inbred line designated NIZ-AC2, wherein a representative sample of seed of said line was deposited under NCIMB Accession No. 41753.
2. A radish plant, or a part thereof, produced by growing the seed of claim 1 .
3. A radish plant or a part thereof, having all the physiological and morphological characteristics of the inbred line NIZ-AC2, wherein a representative sample of seed of said line was deposited under NCIMB Accession No. 41753.
4. A tissue culture of cells produced from the plant of claim 2 , wherein said cells of the tissue culture are produced from a plant part selected from the group consisting of leaf, pollen, ovule, embryo, root, root tip, anther, pistil, flower, cotyledon, hypocotyl, meristematic cell, seed, shoot, stem and petiole.
5. A radish plant regenerated from the tissue culture of claim 4 , wherein the regenerated plant has all the morphological and physiological characteristics of inbred line NIZ-AC2, wherein a representative sample of seed of said line was deposited under NCIMB Accession No. 41753.
6. A method for producing a hybrid radish seed, wherein the method comprises crossing the plant of claim 2 with a different radish plant and harvesting the resultant hybrid radish seed.
7. A hybrid radish seed produced by the method of claim 6 .
8. A hybrid plant produced by the hybrid radish seed of claim 7 .
9. The method of claim 6 wherein the different radish plant is a hybrid radish plant.
10. A hybrid radish seed produced by the method of claim 9 wherein the hybrid radish seed is a three-way hybrid seed.
11. A hybrid plant produced by the hybrid radish seed of claim 10 .
12. A method for producing inbred line NIZ-AC2, wherein a representative sample of seed of said line was deposited under NCIMB Accession No. 41753, wherein the method comprises:
a) planting a collection of seed comprising seed of a hybrid, one of whose parents is inbred line NIZ-AC2, said collection also comprising seed of said inbred;
b) growing plants from said collection of seed;
c) identifying the plants having the physiological and morphological characteristics of radish inbred line NIZ-AC2 as inbred parent plants;
d) controlling pollination of said inbred parent plants in a manner which preserves the homozygosity of said inbred parent plant; and
e) harvesting the resultant seed.
13. A method of introducing a desired trait into radish inbred line NIZ-AC2, wherein the method comprises:
a) crossing the inbred line NIZ-AC2 plants grown from the inbred line NIZ-AC2 seed, wherein a representative sample of seed of said line was deposited under NCIMB Accession No. 41753, with plants of another radish line that comprise a desired trait to produce progeny plants, wherein the desired trait is selected from the group consisting of male sterility, male fertility, herbicide resistance, insect resistance, disease resistance, water stress tolerance, and increased digestibility;
b) selecting progeny plants that have the desired trait to produce selected progeny plants;
c) crossing the selected progeny plants with the inbred line NIZ-AC2 plants to produce backcross progeny plants;
d) selecting for backcross progeny plants that have the desired trait and physiological and morphological characteristics of radish inbred line NIZ-AC2 listed in Table 1 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 the physiological and morphological characteristics of radish inbred line NIZ-AC2 as listed in Table 1.
14. A radish plant produced by the method of claim 13 , wherein the plant has the desired trait and all of the physiological and morphological characteristics of radish inbred line NIZ-AC2 as listed in Table 1.
15. A method for producing inbred line NIZ-AC2 seed, wherein a representative sample of seed of said line was deposited under NCIMB Accession No. 41753, wherein the method comprises crossing a first inbred parent radish plant with a second inbred parent radish plant and harvesting the resultant radish seed, wherein both said first and second inbred radish plant are the radish plant of claim 2 .
16. A method for producing inbred line NIZ-AC2 seed, wherein a representative sample of seed of said line was deposited under NCIMB Accession No. 41753, wherein the method comprises:
a) planting an inbred radish seed of claim 1 ;
b) growing a plant from said seed;
c) controlling pollination in a manner that the pollen produced by the grown plant pollinates the ovules produced by the grown plant; and
d) harvesting the resultant seed.
17. A method for breeding Albugo candida resistant radish plant comprising crossing a radish plant selected from the group of plants of claim 2 , of claim 8 or of claim 11 , with another radish plant.
18. A round red radish seed having an Albugo candida resistance gene wherein a representative sample of seed containing said resistance gene has been deposited under NCIMB Accession No. 41753.
19. A round red radish seed having an Albugo candida resistance gene and having a Fusarium oxysporum resistance gene wherein a representative sample of seed containing said resistance gene has been deposited under NCIMB Accession No. 41753.