Claims
- 1. Recombinant Impatiens Necrotic Spot Virus DNA constructs comprising a DNA sequence under expression control of a promoter and a terminator capable of functioning in plants, said DNA sequence encodes an RNA sequence selected from the group consisting of the following sequences:
- i) the S RNA nucleotide sequence from position 1 to position 3001 of SEQ. ID No. 1;
- ii) the S RNA nucleotide sequence from position 1 to position 2993 of SEQ. ID No. 2;
- iii) the S RNA nucleotide sequence from position 1 to position 789 of SEQ. ID No.4;
- iv) the S RNA nucleotide sequence of SEQ ID No. 9 from position 1 to position 3000;
- v) the S RNA nucleotide sequence of SEQ ID No. 10 from position 1 to position 2993;
- vi) the S RNA nucleotide sequence of SEQ ID No. 11 from position 1 to position 789;
- vii) the M RNA nucleotide sequence of SEQ ID No. 14 from position 1 to position 4970;
- viii) the M RNA nucleotide sequence of SEQ ID No. 15 from position 1 to position 912;
- ix) the M RNA nucleotide sequence of SEQ ID No. 20 from position 1 to position 4970;
- x) the M RNA nucleotide sequence of SEQ ID No. 22 from position 1 to position 912; and
- xi) an RNA sequence wherein the codons of said RNA sequence have been replaced by one or more codons which encode the same amino acid as an RNA sequence of i) thru x)
- xii) an RNA sequence complementary to an RNA sequence.
- 2. The construct according to claim 1, wherein the promoter is a viral, fungal, bacterial, animal or plant derived promoter capable of functioning in plant cells.
- 3. The construct according to claim 2 wherein the terminator is a viral, fungal, bacterial, animal or plant derived terminator capable of functioning in plant cells.
- 4. A plant comprising in its genome a DNA construct according to claim 1.
- 5. A process of preparing a plant comprising in its genome a DNA construct according to claim 1 which comprises:
- a) inserting into the genome of a plant cell a DNA construct according to claim 1;
- b) obtaining transformed plant cells; and
- c) regenerating transformed plants from the transformed plant cells
- wherein said plant has incorporated said DNA construct into its genome.
- 6. The construct of claim 1, capable of providing plants with resistance to infections by tospoviruses, wherein the DNA sequence encodes an RNA sequence which is complementary to one which when incubated for 16 hours at 42.degree. C. in a buffer system comprising 5 times standard saline citrate, 0.5% sodium dodecyl sulphate, 5 times Denhardts solution, 50% formamide and 100 .mu.g/ml carrier DNA followed by washing 3 times with a buffer system comprising 1 times standard saline citrate and 0.1% sodium dodecylsulphate at 65.degree. C. for one hour each time, still hybridizes with the sequence of i)-xi.
- 7. The construct of claim 1 wherein the RNA sequence is selected from the group consisting the S RNA nucleotide sequence from position 1 to position 3001 of SEQ. ID No. 1; the S RNA nucleotide sequence from position 1 to position 2993 of SEQ. ID No. 2; and the S RNA nucleotide sequence from position 1 to position 789 of SEQ. ID No.4.
- 8. The construct of claim 1 wherein the RNA sequence is selected from the group consisting of the S RNA nucleotide sequence of SEQ ID No. 9 from position 1 to position 3000, the S RNA nucleotide sequence of SEQ ID No. 10 from position 1 to position 2993; and the S RNA nucleotide sequence of SEQ ID No. 11 from position 1 to position 789.
- 9. The construct of claim 1 wherein the RNA sequence is selected from the group consisting of the M RNA nucleotide sequence of SEQ ID No. 14 from position 1 to position 4970 and the M RNA nucleotide sequence of SEQ ID No. 15 from position 1 to position 912.
- 10. The construct of claim 1 wherein the RNA sequence is selected from the group consisting of the M RNA nucleotide sequence of SEQ ID No. 20 from position 1 to position 4970 and the M RNA nucleotide sequence of SEQ ID No. 22 from position 1 to position 912.
- 11. The construct according to claim 6 wherein the promoter is a viral, fungal, bacterial, animal or plant derived promoter capable of functioning in plant cells.
- 12. The construct according to claim 11 wherein the promoter is a plant derived promoter.
- 13. The construct according to claim 6 wherein the terminator is a viral, fungal, bacterial, animal, or plant derived terminator capable of functioning in plant cells.
- 14. A plant comprising in its genome a DNA construct according to claim 6.
- 15. A process of preparing a plant comprising in its genome a DNA construct according to claim 6 which comprises:
- a) inserting into the genome of a plant cell a DNA construct according to claim 6;
- b) obtaining transformed plant cells; and
- c) regenerating transformed plants from the transformed plant cells wherein said transformed plants have incorporated said DNA construct into its genome.
- 16. The construct of claim 8 wherein the RNA sequence is the S RNA sequence from position 1 to position 789 of SEQ ID No. 11.
- 17. The construct of claim 10 wherein the RNA sequence is the M RNA sequence from position 1 to position 912 of SEQ ID NO. 22.
Priority Claims (1)
Number |
Date |
Country |
Kind |
9206016 |
Mar 1992 |
GBX |
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Parent Case Info
This is a Continuation of application Ser. No. 08/214,064, filed Mar. 15, 1994 now abandoned, which is a Continuation of application Ser. No. 08/032,235, filed Mar. 17, 1993, now abandoned.
Foreign Referenced Citations (1)
Number |
Date |
Country |
426195 |
May 1991 |
EPX |
Continuations (2)
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Number |
Date |
Country |
Parent |
214064 |
Mar 1994 |
|
Parent |
32235 |
Mar 1993 |
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