Competition for nodule sites between two inoculum strains of Rhizobium japonicum as affected by delayed inoculation.
Competition for nodule sites between two inoculum strains of Rhizobium japonicum as affected by delayed inoculation.
复制标题
延迟接种影响两种日本根瘤菌接种菌株之间对根瘤位点的竞争。
DOI：
10.1016/0038-0717(70)90004-0
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发表时间：
1970
影响因子：
9.7
通讯作者：
V. Škrdleta
中科院分区：
文献类型：
--
作者：
V. Škrdleta
本文研究了两株日本根瘤菌在播种时或播种后间隔期对根瘤部位的竞争。由较晚施用的菌株形成的根瘤数与播种时施用的菌株竞争，从播种到接种随时间迅速下降。结果表明，菌株D216的产酶能力上级菌株D344.接种菌株和非特异性免疫沉淀物占据根瘤的频率最高，当两者都在播种时施用。
Competition for nodule sites between two strains ofRhizobium japonicumapplied at sowing, or at intervals thereafter, was studied. The number of root-nodules formed by the strain applied later and competing with the strain applied at sowing, decreased rapidly with time from sowing to inoculation. The strain D 216 was confirmed to be superior competitively to the strain D 344. The frequency of the root-nodules occupied by both inoculum strains and giving non-specific immune precipitations, was highest when both were applied at sowing.