| 1. | We can grow sorghum or maize on this plot . 这块地可以种高粱或玉米。 |
| 2. | There are three short insertions in the maize 23s gene . 玉米的23s基因中有三个短的插入片段。 |
| 3. | The life cycle of maize is that of a typical angiosperm . 玉米的生活史是被子植物中比较典型的。 |
| 4. | Some maize with s cytoplasm can revert to the fertile condition . 有些具有S细胞质的玉米植株可以逆转为可育状态。 |
| 5. | Large improvements in potential yields of maize have occurred through breeding programmes . 通过育种使玉米获得了很大的增产潜力。 |
| 6. | The most suitable maize varieties to be grown for silage are the early maturing types . 最适于制作玉米青贮料的玉米品种是早熟型。 |
| 7. | Maize and lucerne, apart from wheat and barley, are the crops best suited to their clmate . 除了小麦和大麦外,玉米和苜蓿是最适合他们那种气候的作物。 |
| 8. | exchange did account for differences between two varieties of maize grown for a period of 30 days. 交换说明了已生长30天的两个玉米品系间的差异。 |
| 9. | Simple improvements in cultural methods, and a better type of maize had much larger effects than fertilizers . 栽培方法的简单改进和玉米良种的采用比肥料的效果要大得多。 |
| 10. | Key to guarantee hybrid maize production quality 确保杂交玉米制种质量的关键措施 |