Andrew Carl ADAMS,Marcos Fernando de GODOY LUSSO,Sreepriya PRAMOD,Dongmei XU
申请号:
US15192480
公开号:
US20160374387A1
申请日:
2016.06.24
申请国别(地区):
US
年份:
2016
代理人:
摘要:
The present disclosure provides the identification of tobacco Nic1 locus. Also provided are tobacco plants with altered total alkaloid and nicotine levels and commercially acceptable leaf grade, their development via breeding or transgenic approaches, and production of tobacco products from these tobacco plants. Also provided are compositions and methods for producing tobacco plants having novel Nic1 mutations or alleles to reduce nicotine levels. Further provided are sequence polymorphisms and molecular markers for breeding tobacco with reduced nicotine or nicotine free while maintaining tobacco leaf grade and tobacco product quality.