Serratia plymuthica HRO-C48 with chitinolytic activity was isolated from the rhizosphere of oilseed rape in Germany and promoted plant growth by production of indole acic acid(IAA).

• 沙雷氏菌Serratia plymuthica HRO-C48分离自油菜根际,是一种产几丁质酶和IAA的植物根际促生细菌。