Breeding Cool Season Grasses for Disease and Pest Resistance
نویسنده
چکیده
There has been a great increase in breeding work on cool season turfgrass cultivars since the Plant Variety Protection (P.V.P.) Act was signed into law in December, 1970. This law, which is similar to the Plant Patent Law except that it covers sexual and asexual species, permits the developer of a new cultivar to exclude others from any unauthorized reproduction or marketing. This does not exclude others from using protected cultivars in further breeding work.
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