1. Plant breeders at The University of Minnesota have made similar tetraploid hybrids2. Plant breeders have unknowingly become adept at fiddling with these very same genes.3. There is tension over the relationship between patent rights and plant breeder 's rights. 4. Plant breeders 'rights contain exemptions from infringement that are not recognized under patent law.5. Modern plant breeders develop new crop varieties to meet specific conditions. 6. Plant breeders are turning out some cultivars that deserve star billing.7. Genetic variation is important for plant breeders to increase crop productivity. 8. Kennedy said, referring to plant breeders 'hopes of improving the nutritional quality of rice. 9. These are the lines a plant breeder looks for in a line selection programme. 10. Plant breeders emphasize selection and development of disease-resistant plant lines.
