Arnaud Paul Pierre Thabuis,Korstiaan Cornelis Teekens,Zeger Otto van Herwijnen
申请号：
US14479971
公开号：
US09693532B2
申请日:
2014.09.08
申请国别(地区):
US
年份:
2017
代理人:
摘要：
The present invention relates to lettuce plants and heads that are resistant to Nasonovia ribisnigri biotype 1 (also called herein Nr:1) as well as to progeny of the plants and propagation material for producing the plants. The invention further relates to a source of the resistance for use in breeding.
