细菌试剂包括各种杆菌属，主要是苏云金芽孢杆菌。
Bacterial agents include a variety of bacillus species, primarily b.
利用苏云金芽孢杆菌与平沙绿僵菌混配杀灭酒曲害虫大谷盗。
The starter insect Tenebroides mauritanicus could be killed by use of Bacillus thuringiensis mixed with M.
作为综合病虫害治理计划的一部分时，使用苏云金芽孢杆菌尤其有效。
The use of Bt has been especially effective when employed as part of an integrated pest management programme.
采用液体双相分层法和等电点沉淀法提取苏云金芽孢杆菌伴胞晶体蛋白。
It is reported that a comparison with the different of extracting parasporal Crystal Protein of Bacillus thuringiensis between the liquid double-phase method and Isoelectric point method.
就我们所知苏云金芽孢杆菌的最新的研究进展涉及抗虫害植物的研究生产。
The most recent advances in our understanding of bacillus thuringiensis have involved the creation of pest-resistant plants.
借用电子显微镜，对分离得到的8株苏云金芽孢杆菌噬菌体进行了形态学研究。
Morphology of 8 strains of phages of Bacillus thuringiensis was examined with electronic microscopy.
本文简要回顾了苏云金芽孢杆菌杀虫晶体蛋白基因在抗虫植物基因工程研究中的进展情况。
The function of lectins includes cell recognition, toxicity determining factor, plant insect resistance , rhizobia bacteria recognizing factor and so on.
因此，开展新型苏云金芽孢杆菌资源的分离筛选、鉴定、分子生物学以及产几丁质酶相关条件的研究都具有重要意义。
Therefore, to study on the screening, identification, molecular biology and chitinase production of Bt is of great significance to discover new strains.
氧化葡萄糖酸杆菌SCB32 9和苏云金芽孢杆菌SCB933是混合发酵产生维生素C前体2KLG两株主要菌种。
G. oxydans SCB329 and B. thuringiensis SCB933 were two main strains for producing 2 KLG, the precursor of Vitamin C with mixed fermentation.
然而，随着苏云金芽孢杆菌杀虫剂长期大量使用，发现全世界范围内多种昆虫都对其产生了抗性，这些抗性均呈现递增的趋势。
However, with the long-term and large-scale use, most pests have had resistance to Bt, and the resistance showed a progressive trend.
多年来，有机农业种植者一直在使用有苏云金芽孢杆菌（以下称作Bt）的喷雾.Bt是一种天然的细菌，是对特定昆虫有毒害作用的不同种的菌种。
For years, organic farmers have been using sprays containing Bacillus thuringiensis, or Bt, a naturally occurring bacteria, different strains of which are toxic to certain insects.
多年来，有机农业种植者一直在使用有苏云金芽孢杆菌（以下称作Bt）的喷雾.Bt是一种天然的细菌，是对特定昆虫有毒害作用的不同种的菌种。
For years, organic farmers have been using sprays containing Bacillus thuringiensis, or Bt, a naturally occurring bacteria, different strains of which are toxic to certain insects.
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