芽孢期 的英文怎麼說
中文拼音 [yábāoqī]
芽孢期
英文
spore stage-
Israelensis recombinants, which contained recombinants plasmid pmt4 and pmt9 respectively, were obtained by electroporation. the bioassay results showed that the recombinants b - pmt9 and b - pmt4 had toxicities both to resistant and susceptible c. quinqnefasciatus larvae during vegetative growth stage, having the lc ? o values similar to that of. fi. sssii - 1. however, the toxic levels of the final sporulated cultures of recombinants b - pmt4 and b - pmt9 differed, with a lcso value of 2 49mg / ml for b - pmt9 and little toxicity for b - pmt4 by using the plasmid pmt9, m txl gene from b. sphaericus was ligated with p20 and cytjaa gene, giving recombinant plasmid pmpx2
含有pmt9和pmt4的大腸桿菌轉化子能表達產生mtx1毒素，發酵液對敏感和抗性致倦庫蚊幼蟲具有中度毒殺作用；含有pmt9和pmt4的蘇雲金芽孢桿菌轉化子b - pmt9和b - pmt4在營養體生長階段對敏感蚊幼和抗性幼蟲也具有毒性，毒力與野生型b . sss - 1相當，而不同轉化子在芽孢形成期的毒力因插入的mtx1基因轉錄方向不同而表現出差異，其中b - pmt4對目標蚊幼毒力極低（ lc _ （ 50 ） 10mg ml ） ，而b - pmt9對蚊幼蟲具有毒性（ lc _ （ 50 ） = 2 . 49mg ml ） 。Contrary to its close cousin, perfringens which is strictly anaerobic, septicum is relatively more aerotolerant and thus can survive much longer as spores in normal and consequently can infect healthy tissues
不同產氣莢膜桿菌，另一種嚴格厭氧的類似致病菌，梭狀芽孢桿菌可一定程度耐氧，可以像芽孢一樣長期生存並可進一步感染健康組織。Mtxl ( 100 - kilodalton mosquitocidal toxin ) is a kind of toxin synthesized in vegetative growth stage of bacillus sphaericus ( b. s ). the purified mtxl has the same toxicity as the binary toxin from b. s
Mtx1 （ 100kdmosquitocidaltoxin ）殺蚊毒素是一種在球形芽孢桿菌（ bacillussphaericus ， b . s ）營養體期表達的毒素蛋白，其純化蛋白對蚊幼的毒力與二元毒素相當。In the same method, another pair of primers weredesigned in order to amplify subtilisin carlsbsrg from genomic dna of those bacillus strains by pcr. the cloning and sequencing of a fragment from bacillus licheniformis dy. are under investigation
又用擴增地衣芽孢桿菌堿性蛋白酶基因的引物在b . licheniformisdy的總dna中擴增到一條與預期大小相一致的片段，進一步實驗仍在進行中。It was observed that micro - organisms in soil treated with the herbicide at a range of 2 - 50 mg / kg grown greatly different from those in control. the results showed that bacteria, such as bacillus and pseudomonas were grown most fast ; and then staphylococcus, vibrio and escherichia were increased obviously ; but that actinomyce and fungi were seemed to be inhibited by quizalofop - p - ethyl
土壤中的細菌（ bacteria ）種群數量在70d培養期內與對照組相比均有不同程度增加，其中芽孢桿菌（ bacillus ） 、假單胞桿菌（ pseudomonas ）的生長最快，弧菌屬（ staphylococcus ） 、埃希氏菌屬（ hibrio ）和葡萄球菌屬（ escherichia ）的生長速度次之。分享友人