| 1. | The explants with roots have the highest frequency of torenia calli induction
不同的外植体中，以带有根系的材料的诱导率高。 |
| 2. | There was no significant correlation between callus induction and plant regeneration
3愈伤组织诱导率和分化率之间无显著相关性。 |
| 3. | Each of the affecting factors work on the process by acting on one or more respects of it
所有的转化方法和诱导条件都是通过对上述的任一或者几个过程的作用，而最终影响发根的诱导率。 |
| 4. | Comparing the two genotypes , the frequency of callus induction and green plant regeneration was less affected for tolerance - genotype
耐病基因型的愈伤组织诱导率和绿苗分化率的降低幅度均小于感病材料。 |
| 5. | Call from strawberry anthers of darslect and toyonaka were induced on ms media with 6 - ba and 2 , 4 - d , or 6 - ba and naa , and the inducing frequency was very high
当花药在附加2 0mg l6 - ba和0 5mg lnaa的培养基上进行培养时，愈伤组织诱导率最高。 |
| 6. | When anthers were cultured on ms medium with 2 . 0 mg / l 6 - ba and 0 . 5 mg / l naa , the inducing rate of darslect and toyonaka was as high as 98 % and 85 % respectively
草莓的基因型不同，诱导率不同，达赛和丰香的诱导率分别为98和85 ，达赛的诱导率明显高于丰香。 |
| 7. | The results showed that with the increase of the concentration of the crude toxin in culture media , the frequency of callus induction and green plant regeneration was decreased
结果表明：随着赤霉病菌粗毒素预处理浓度的提高，大麦花药愈伤组织诱导率降低，愈伤组织的绿苗分化率降低。 |
| 8. | The induction rate , callus growth and anthocyanin accumulation of different explants isolated from the seedings in different age were compared for the selecting of rapid - growing and steadily - anthocyanin - accumulating lines
比较了来自不同苗龄的不同外植体愈伤组织诱导率、愈伤组织生长量及花色素苷含量。 |
| 9. | However , when immature embryo was used as explant , the optimize concentration of 2 , 4 - d is different , as for yangmai 87158 and ann 98005 , it is 2 . 0 mg / l , but as for ann92484 , it is 4 . 0mg / l
Omg l时出愈率和胚性愈伤组织诱导率达到最大值，而对于幼胚不同品种表现有所差异，其中杨麦87158和安农98005在2 ， 4浓度为2 |
| 10. | Ph value increase from 4 . 5 to 6 . 5 strongly stimulated hairy root formation and higher ph value ( above 7 . 5 ) inhibited it . under the optimized condition , the transformation frequency of torenia approached 90 %
预培养和共培养培养基ph从4 . 5提高到6 . 5时，毛状根诱导率显著提高，但是当提高到7 . 5时，诱根率却显著下降。 |
