| 1. | Transformation efficiency is greatest with circular plasmids containing only small inserts of passenger dna .
使用带有一小段客座DNA的插入序列的环状质粒进行转化，较率会最高。 |
| 2. | Aacetosyringone , at a cpncenration of 100 mol / l , also improves transformation efficiency
100 mol l的乙酰丁香酮( as )可提高大岩桐的转化效率。 |
| 3. | Several factors influencing the vacuum infiltration transformation efficiency in brassica campestris l . ssp
对小白菜真空渗入转化法的转化条件进行了初步探索。 |
| 4. | Effect of processing time on the transformation efficiency of brassica oleracea mediated by agrobacterium tume faciens
处理时间对农杆菌介导甘蓝转化中抗性芽分化率的影响 |
| 5. | Transformation efficiency is greatest with circular plasmids containing only small inserts of passenger dna
使用带有一小段客座dna的插入序列的环状质粒进行转化，较率会最高。 |
| 6. | To gain the maximum transformation efficiency , the explants should be pre - cultured two days , co - cultured four days and infected with agrobacterium tumefaciens for ten minutes
在所试验范围内，叶盘外植体的转化效率以预培养2天、共培养4天、菌液感染10min最高。 |
| 7. | 3 . the factors influencing the transformation efficiency for agrobacterium - mediated methods were mainly studied the pre - culture , the concentration of agrobacterium , the time of infection and the effect of as
影响遗传转化的因素主要探讨了预培养、菌液浓度和侵染时间、 as 。 |
| 8. | The results show that npt ii had already integrated into the genome of sinningia speciosa , and the transformation efficiencies of tmek2 and tmek2mut were 1 . 7 % and 0 . 7 % , respectively
用pcr法对转化再生植株进行了检测，证实npt已经整合到大岩桐的基因组dna中。野生型、突变型mapkk基因的转化效率分别为1 . 7和0 . 7 。 |
| 9. | Based on the investigation of factors influencing extension of the technique - inter - planting rice in wheat fields with super - high stubble remained , the transformation efficiency of technological achievement was analyzed
本文通过对超高茬麦田套稻技术推广的影响因素及推广途径的研究，分析不同推广途径下成果转化效率。 |
| 10. | With the precondition that invitro tissue could survive after implantation , the study on transferring gus gene into arabidopsis callus was done . and we got the transformants . transformation efficiency was up to 2 %
在活体组织注入后可以存活的前提下，通过对离子束介导质粒dna导入拟南芥愈伤组织的遗传体系的研究，得到了gus基因转入拟南芥愈伤组织的转化植株，转化效率达2 。 |
