种群1是中华根瘤菌属。
综上所述，油菜中根瘤病的症状与十字花科相似。
To sum up, the symptom of clubroot disease in rape is similar to it in cruciferae.
根瘤的器官内有维管组织穿过。
根瘤菌的主要侵入点是植物的根须。
The primary invasion site of Rhizobium is the root hair of the plant.
值得注意的是根瘤中出现血红蛋白。
这些根瘤的形成过程已被研究了许多年。
The formation of these nodules has been the object of study for many years.
根瘤菌结瘤基因表达后诱导产生结瘤因子。
Nodulation factors are induced when nodulation genes of Rhizobium are expressed.
土壤干旱降低田菁根瘤的含水量和固氮活性。
Soil drought reduced moisture content and nitrogenase activity of nodules.
《垂死的葡萄藤：葡萄根瘤蚜如何转变葡萄酒》。
豆科植物凝集素在对根瘤菌的识别中起重要作用。
The leguminous lectin played an important role in the recognition of Rhizobia.
说明根瘤菌对有些结瘤豆科树种的根毛具有诱导作用。
All the things showed that the rhizobia could induce the root hairs on the lateral roots of some legume species.
有结节的；结节的(关于或覆盖有)根瘤的；有根瘤的。
19世纪下半叶，葡萄根瘤蚜盛行，欧洲大多的葡萄园都未能幸免。
It survived the epidemic grape phylloxera in the second half of the 19th century, which destroyed much of Europe's vineyards.
然而，我国南方酸性土壤分布广、面积大，耐酸苜蓿根瘤菌资源缺乏。
However, there's a lot of acid soil in South of China, and acid-tolerant rhizobia are in short.
实践证明，选择根瘤菌株与花生品种组合发挥了根瘤菌剂的增产效果。
It has been shown that the combination of the selections of Rhizobium strains and peanut varieties is of vital importance.
豆科植物的根际比非豆科植物的根际或离根土壤更能刺激根瘤菌的生长。
Legume rhizospheres stimulate more growth of rhizobia than do the rhizospheres of non legumes or soil apart from the roots.
然而，只有在细菌（根瘤菌）达到一定数量时引发群体感应机制才能进行固氮。
However, bacteria fix the gas only when their population is high enough to trigger the quorum-sensing machinery.
接种根瘤菌尽管能使大邑黑豆结瘤增加，但是大豆植株的氮含量却有轻微下降。
Even though the inoculation with Rhizobium could increase the nodulation of Dayiheidou, the nitrogen content of the soybean seedlings dropped slightly.
总体上看，罗汉松属植物根瘤在形态与结构上与豆科植物的根瘤有许多相似之处。
To sum up, the shape and structure of the nodule of Podocarpus plants are similar to that of legume.
施用石灰后，紫花苜蓿的根鲜重、根瘤数、株高、鲜重、干重、分枝数都高于对照。
Fresh root weight and nodule number of alfalfa with lime application were higher than those of the control group.
标记菌株形成的根瘤可被GUS染色缓冲液染成蓝色，而土著菌形成的根瘤不能着色。
Nodules occupied by the marked strain turned blue in the GUS staining buff, while others occupied by the indigenous rhizobia didn't.
标记菌株形成的根瘤可被GUS染色缓冲液染成蓝色，而土著菌形成的根瘤不能着色。
Nodules occupied by the marked strain turned blue in the GUS staining buff, while others occupied by the indigenous rhizobia didn't.
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