Helianthus annuus Map. Helianthus annuus

A mapping population of 289 F2 progeny was created from the cross 'ZENB8' x 'HA89'. The plants were genotyped with RFLP markers.以杂交组合‘ZENB8’与‘HA89’构建得到包含289个F2子代的遗传作图群体。采用限制性片段长度多态性（Restriction Fragment Length Polymorphism，RFLP）标记对该群体的植株进行了基因型鉴定。