[Auxin production by Klebsiella planticola strain TSKhA-91 and Its Effect of development of cucumber (Cucumis sativus L.) Seeds].

Capacity of Klebsiella planticola strain TSJhA-91 for synthesis of indolyl-3-acetic acid (IAA) and other auxins was studied. The qualitative and quantitative composition of these compounds depends on the presence of exogeneous tryptophan and on the nitrogen source. The highest IAA yield was obtained at the stationary phase of growth.