Fertility barriers in interspecific crosses within Viburnum

Xie, Wei-Jia; Wang, Ji-Hua; Leus, Leen; Van Laere, Katrijn; SCI

机构： Yunnan Acad Agr Sci, Flower Res Inst, Kunming 650205, Yunnan, Peoples R China; Inst Agr & Fisheries Res ILVO, Plant Sci Unit, Caritasstr 39, B-9090 Melle, Belgium;

关键词： Auxin Breeding Gibberellin Interspecific hybridization Pollen fertility Stigma enrichment