Question |
Pathogen derived resistance refers to: |
1. |
Use of Bacillus thuringiensis endotoxin against Colorado Potato Beetle |
2. |
Use of genes from a virus to protect a plant from a very similar or homologous virus isolate |
3. |
Coat protein mediated cross protection |
4. |
b. and c. |
|
The correct answer is (4) |