作者:
机构:
来源:SCIENTIFIC REPORTS
年份:2017
作者:
机构:
来源:CAHIERS AGRICULTURES
关键词:
case studies
cotton
cultivars
intellectual property rights
market competition
market regulations
marketing policy
markets
seeds
transgenic plants
Gossypium
China
作者:
机构:
来源:CAHIERS AGRICULTURES
关键词:
cotton
cultivars
market competition
market regulations
marketing policy
markets
monopoly
seed industry
seeds
transgenic plants
Gossypium
China
作者:
机构:
来源:CROP PROTECTION
作者:
机构:
来源:CROP SCIENCE