Bud pollination was regarded as one of the effective method to overcome the intergeneric cross incompatibility in this paper.
蕾期授粉是克服属间杂交不亲和性的有效方法。
To search for the embryological evidences, the special reproductive phenomenon of seed-setting in intergeneric hybridization was surveyed by the Laser Scanning Confocal Microscopy (LSCM).