adj. (细菌等)无毒力的,无致病力的,无毒性的
网络 无毒力的; 无毒的; 致病力
Its characteristic is long do not fade, natural, beautiful, avirulent insipidity.
其特点是长久不褪色,自然,美观,无毒无味。
Newcastle disease virus (NDV) avirulent strain B95 was newly introduced from abroad.
新城疫病毒B95 (NDV B95)是从国外引进的一株热稳定性的天然弱毒株。
The invention of molecular labeling method of Pyricularia grisea avirulent gene belongs to the field of agricultural biotechnology.
本发明稻瘟病菌无毒基因的分子标记方法属于农业生物技术范畴。
Polyethylene glycol (peg) of epoxy ethane hydrolysate of polymers, avirulent, without excitant, widely used in various kinds of pharmaceutical preparations.
聚乙二醇为环氧乙烷水解产物的聚合物,无毒、无刺激性,广泛应用于各种药物制剂中。
Recent advances in cloning of avirulent genes in pathogens and resistant genes in plants, together with molecular mechanism of plant disease resistance, were reviewed.
报告了病原无毒基因和植物抗病基因克隆;植物抗病分子机制的研究进展。