For exploiting resistant germplasm, so-maclonal variants were selected from adventitious buds by means of in vitro selection using Fusaric Acid(FA) as the selective agent.
为了创新节瓜抗枯萎病资源，利用枯萎病毒素镰刀菌酸（FA）为胁迫剂，以节瓜不定芽为筛选材料，进行了节瓜抗镰刀菌酸变异体离体筛选研究。
Cardiac perforation with intramural deposition of contrast agent is a severe com-plication of selective angiocardiography.
心脏穿孔和壁间造影剂沉积是选择性心血管造影严重并发症之一。
GSA selective chemistry profile - control - water - shutoff - agent is mainly consisted of organic low molecular and crosslinking agent and stabilizer agent and bactericide.
GSA选择性化学调剖堵水剂主要由有机低分子、交联剂、稳定剂和杀菌剂等组成。
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