The insecticidal activity of the solid extract and liquid extract from Botrytis cinerea to Myzus persicae ( Sulzer) were bioassayed by testing dipping method. 用浸渍法测定灰葡萄孢菌的固体和液体发酵粗提物对烟蚜的触杀活性。
Results: 11 kinds of insecticide were bioassayed in 13 years. 结果:连续13年共测定11种杀虫剂,家蝇对菊酯类杀虫剂最敏感;
The cytotoxicity of nanoscale copper was bioassayed by MTT tests and LDH leakage rate measurements, and the dissolution of the copper nano-particles in the culture system was determined by monovalent copper-specific chelator, spectrophotometry, and inductively coupled plasma-atomic emission spectrometry analysis. 再后再采用MTT法和LDH漏出率测定纳米铜的细胞毒性,并采用一价铜特异性螯合剂、分光光度法、ICP-AES来分析纳米铜粒子在培养体系、给药溶媒中的溶出度。