| 1. | All the results suggested that peanut isolates are all belong to biovars of b . japonicum Lla和ilc的菌株均能够在野大豆_ _结瘤。 |
| 2. | Study on nodulation and nitrogen fixation of azospirillum brasilense induced by 2 , 4 - d in the roots of maize 诱导固氮螺菌在玉米根部结瘤及固氮效果的研究 |
| 3. | The present work critically reviewed the nodular corrosion behavior of zirconium alloys 摘要本文简要地回顾过数十年来,锆合金腐蚀研究工作中对于结瘤腐蚀现象的讨论。 |
| 4. | It may reflect an evolutionary process from no - nodules legume plants to nodules legume plants 豆科植物的表皮细胞外切向壁厚度似乎能够反映豆科植物从不结瘤到结瘤的进化过程。 |
| 5. | The outer tangential wall of no - nodules legume plants epidermal cells is thicker and darker than that of nodule legume plants 非结瘤豆科植物的根表皮细胞外切向壁的厚度比结瘤豆科植物的要厚,颜色也较深。 |
| 6. | Growth and nodulation competitiveness of poly - 3 - hydroxybutyrate metabolism mutants of sinorhizobium meliloti and the effects of exogenous biotin 苜蓿根瘤菌聚羟丁酸代谢突变体的竞争生长和结瘤能力以及外源生物素的影响 |
| 7. | The epidemic cells of no - nodules legume plants arrange compact and orderliness , however , the cells of nodules legume plants are thin and destroyed easily when slice 非结瘤豆科植物的表皮细胞排列致密且整齐;而结瘤豆科植物表皮细胞较薄,切片时容易收缩破损。 |
| 8. | Comparing their root anatomic structure with paraffin slice , the evidence difference existed in the parts of epidermis , but no difference in the cortex and stele 石蜡切片观察,结瘤豆科植物和非结瘤豆科植物在根的表皮部分存在着明显差异,而在皮层和中柱部分差异不明显。 |
| 9. | We conclude that the gene we studied is a new loci required for efficient nitrogen fixation and for competitive nodulation of soybeans by bradyrhizobium japonicum strain gx201 我们认为在突变体菌株gx217中tn5gusa5所插入的开放阅读框架是一个新的与竞争结瘤有关的基因。 |
| 10. | The results indicated that the roots of nodules legume plants are soft and tint in color , whereas the roots of no - nodules legume plants are firm and fuscous 结果表明,结瘤豆科植物的根系松软,颜色较浅,为白色或土黄色;不能结瘤的植物根系坚硬,颜色较深,为黑色或深褐色。 |