| 1. | Several kinds of regeneration medium were tested to identify the potential effects of regeneration medium on protoplast regeneration 试验了几种不同链霉菌再生培养基培养原生质体,发现优于rzye和spmr ,再生率m 。 |
| 2. | The transformation rate and regeneration rate of herbicide - resistance rice plants of 9311 variety can reach 58 . 33 % and 33 . 33 % respectively 经上述处理可使93愈伤组织的转化率和抗性植株再生率分别达到58 33和33 33 。 |
| 3. | After 3 weeks , green buds were observed which developed into 2 ? cm tall plants 5 weeks later . forty - eight resistant calli regenerated , and the regeneration rate was 13 . 8 % 1mg lnaa的ms培养基上进行再生培养,共有48块抗性愈伤组织再生,再生率为13 |
| 4. | Statistical analysis revealed that a significantly negative correlation existed between the ethylene production and the frequency or the average number of shoot regeneration 可以降低乙烯释放量,再生芽发生前后乙烯释放量与芽再生率和平均再生芽数之间存在显著的负相关。 |
| 5. | With shoots , japanese xiaohuang and light of moutain city were regenerated with frequency amounting to 92 % and 70 % respectively while baixue ^ guanghuk dongqing and baixiufang with the same low frequency 日本小黄茎段再生率也达92 % ,山城之光再生率不足70 % ,其他品种的茎段再生率则极低。 |
| 6. | The results indicate that the " top " of the consumption is higher and flatter and peaks later when the discount rate is lower or the renewable rate of energy is higher or the technology is higher 结果表明,贴现率越小、能源再生率越大或技术水平越高,消费峰值越大,达到峰值的时间越长,消费路径越平缓。 |
| 7. | Addition of img / l tdz and img / l naa resulted in the highest bud regeneration rate ( 67 . 9 % ) and number ( 35 ) of buds per explant . regeneration rate could be improved apparently in the medium with agno3 1mg ltdz和1mg lnaa配合对子叶再生具有极强的诱导作用,再生率最高,达到67 . 9 ,平均每外植体不定芽数达35个。 |
| 8. | We studied the change of the consumption path in the economic growth model with renewable energy , and discussed the influence of the discount rate of utility , the renewable rate of energy and technological level on consumption path 摘要研究了在有可再生能源投入的经济模型中消费路径的变化,讨论了效用贴现率、能源再生率和技术水平对消费路径的影响。 |
| 9. | ( 3 ) started with discussing revival meaning of water resources , analyzed differ revival characteristic , revival rate and revival period of water resources , and multi - dimension space basic theory of water resources ( 3 )从水资源可再生的内涵探讨入手,全面系统的分析不同尺度的水资源再生特性、水资源再生率、再生周期等特征量,以及水资源多维空间等基本理论。 |
| 10. | However , genetic improvement by in vitro culture in mustard ( brassica juncea coss . ) , especially in chinese mustard , is restricted by the poor frequency of shoot regeneration , and no regeneration system is established yet 芥菜类作物(尤其是中国芥菜)再生率偏低,在遗传转化、突变体筛选等方面尚未形成一个高效稳定的再生体系,从而制约了离体条件下遗传改良的进程。 |