Citation: Rc. Han et Ru. Ehlers, Effect of Photorhabdus luminescens phase variants on the in vivo and in vitro development and reproduction of the entomopathogenic nematodes Heterorhabditis bacteriophora and Steinernema carpocapsae, FEMS MIC EC, 35(3), 2001, pp. 239-247
Authors:
Jessen, P
Strauch, O
Wyss, U
Luttmann, R
Ehlers, RU
Citation: P. Jessen et al., Carbon dioxide triggers recovery from dauer juvenile stage in entomopathogenic nematodes (Heterorhabditis spp.), NEMATOLOGY, 2, 2000, pp. 319-324
Authors:
Strauch, O
Niemann, I
Neumann, A
Schmidt, AJ
Peters, A
Ehlers, RU
Citation: O. Strauch et al., Storage and formulation of the entomopathogenic nematodes Heterorhabditis indica and H-bacteriophora, BIOCONTROL, 45(4), 2000, pp. 483-500
Authors:
Ehlers, RU
Niemann, I
Hollmer, S
Strauch, O
Jende, D
Shanmugasundaram, M
Mehta, UK
Easwaramoorthy, SK
Burnell, A
Citation: Ru. Ehlers et al., Mass production potential of the bacto-helminthic biocontrol complex Heterorhabditis indica-Photorhabdus luminescens, BIO SCI TEC, 10(5), 2000, pp. 607-616
Authors:
Iraki, N
Salah, N
Sansour, MA
Segal, D
Glazer, I
Johnigk, SA
Hussein, MA
Ehlers, RU
Citation: N. Iraki et al., Isolation and characterization of two entomopathogenic nematode strains, Heterorhabditis indica (Nematoda, Rhabditida), from the West Bank, Palestinian Territories, J APPL ENT, 124(9-10), 2000, pp. 375-380
Citation: O. Strauch et Ru. Ehlers, Influence of the aeration rate on the yields of the biocontrol nematode Heterorhabditis megidis in monoxenic liquid cultures, APPL MICR B, 54(1), 2000, pp. 9-13
Citation: Rc. Han et Ru. Ehlers, Pathogenicity, development, and reproduction of Heterorhabditis bacteriophora and Steinernema carpocapsae under axenic in vivo conditions, J INVER PAT, 75(1), 2000, pp. 55-58
Citation: Sa. Johnigk et Ru. Ehlers, Endotokia matricida in hermaphrodites of Heterorhabditis spp. and the effect of the food supply, NEMATOLOGY, 1, 1999, pp. 717-726
Citation: Sa. Johnigk et Ru. Ehlers, Juvenile development and life cycle of Heterorhabditis bacteriophora and H-indica (Nematoda : Heterorhabditidae), NEMATOLOGY, 1, 1999, pp. 251-260
Authors:
Ehlers, RU
Lunau, S
Krasomil-Osterfeld, K
Osterfeld, KH
Citation: Ru. Ehlers et al., Liquid culture of the entomopathogenic nematod-bacterium-complex Heterorhabditis megidis Photorhabdus luminescens, BIOCONTROL, 43(1), 1998, pp. 77-86
Citation: Ru. Ehlers et I. Niemann, Molecular identification of Photorhabdus luminescens strains by amplification of specific fragments of the 16S ribosomal DNA, SYST APPL M, 21(4), 1998, pp. 509-519