| 1. | They have been successful against mycosphaerella outbreaks . 它们可有效地防止球腔菌的大发生。 |
| 2. | Once established, early rust increase is logarithmic . 一旦定殖后,早期锈菌的增长是对数性质的。 |
| 3. | Many natural fibers decay rapidly when exposed to aerobic cultures . 许多天然纤维在需氧菌的侵袭下则迅速腐坏。 |
| 4. | The axenic culture of rusts has been achieved on various defined media . 在各种规定的培养基上可得到锈菌的单体纯净培养物。 |
| 5. | The nature of the nutritional requirements for obligate parasites in nature is unknown . 人们还不知道自然界中专性寄生菌的营养要求的本质。 |
| 6. | The colonization of rhizobia on the roots of legumes and nonlegumes has been well documented . 豆科和非豆科植物根上瘤菌的群集现象曾被很好地证实过。 |
| 7. | The probability is high that some of these organisms will be picked up and carried over when a transfer is made . 在移植平板上长出的菌落携带杂菌的机率是相当高的。 |
| 8. | Here he began grubbing with his walking stick like a truffling pig and presently gave a cry of triumph . 他在开始用手杖挖土,象一只用嘴拱地要吃地下菌的猪那样,一会就发出一声胜利的喊叫。 |
| 9. | Meat and meat products . enumeration of lactic bacteria 肉和肉制品.乳酸菌的计数 |
| 10. | All you people can bite my germfree booty 你们所有的人都可以刺痛我防菌的战利品 |