What exclusive rights are granted to holders of Plant Breeder's Rights?

The correct choice highlights that holders of Plant Breeder's Rights are granted exclusive rights to sell and propagate the protected plant variety. This means they control the commercialization of the variety and can exclusively produce and distribute it, preventing others from doing so without permission. This right aims to incentivize plant breeding by ensuring that breeders can reap the financial benefits of their innovations.

The propagation right allows breeders to multiply their varieties, which is crucial for plant production, as it enables the distribution of seeds or plants derived from their work. This regulation supports the overall improvement of agricultural diversity and productivity by encouraging breeders to develop new and improved varieties.

This choice is supported by the framework of Plant Breeder's Rights legislation, which is designed to protect the intellectual property of breeders, thus promoting agricultural innovation and ensuring that breeders are duly compensated for their contributions to the industry.