Shirokikh I G, Merzaeva O V
Mikrobiologiia. 2005 Mar-Apr;74(2):271-7.
The structure of actinomycete complexes in the rhizosphere of winter rye (Secale cereale L.) varieties originating from different ecosystems and geographical zones was studied in field experiments on soddy podzolic soil. In addition to streptomycetes, the complexes studied contained actinomycetes of the genera Micromonospora and Streptosporangium, represented at high occurrence and comparable abundance rates. The rhizosphere of most of the studied rye varieties was dominated by micromonosporas. The antifungal potential of mycelial prokaryotes associated with winter rye was assessed. The taxonomic and functional structure of actinomycete complexes was shown to be similar in rye varieties originating from the nonchernozem zone of Russia. However, the actinomycete complex proved to be much different in the rye variety that developed in the steppe zone of the lower Volga region.
在灰化土上进行的田间试验中，研究了源自不同生态系统和地理区域的冬黑麦（Secale cereale L.）品种根际放线菌复合体的结构。除链霉菌外，所研究的复合体还包含小单孢菌属和链孢囊菌属的放线菌，其出现频率高且丰度率相当。大多数被研究的黑麦品种根际以小单孢菌为主。评估了与冬黑麦相关的丝状原核生物的抗真菌潜力。结果表明，源自俄罗斯非黑土区的黑麦品种中，放线菌复合体的分类和功能结构相似。然而，在伏尔加河下游草原区生长的黑麦品种中，放线菌复合体却有很大不同。
