Table 5.
Plant growth promoting activities of endophytic actinobacteria.
| Plant growth promotion | |||
|---|---|---|---|
| Plant growth promoting factor | Endphytic actinobacteria | Plant source | References |
| Nitrogen Fixation | Actinomycetes strains Dll, G2 |
Casuarina equisetifolia | Gauthier et al., 1981 |
| IAA and siderophore | Streptomyces sp. CMU-PA101 and Streptomyces sp. CMU-SK126 | Curcuma mangga | Khamna et al., 2009 |
| Solubilization of phosphate, production of phytase, chitinase, IAA, siderophore and malate | Streptomyces sp. mhcr0816, mhce0811 | Triticum aestivum | Jog et al., 2014 |
| Production of IAA and ACC deaminase | Actinoplanes campanulatus, Micromonospora chalcea, Streptomyces spiralis | Cucumis sativus | El-Tarabily et al., 2010 |
| Production of IAA | Streptomyces sp. PT2 | Plants of Algerian Sahara | Goudjal et al., 2013 |
| Production of chitinase, phosphatase and siderophore | Streptomyces sp. AB131-1, LBR02 | Isolates of Microbiology Laboratory, Bogor Agricultural University | Hastuti et al., 2012 |
| Production of rooting-promoting plant hormones | Streptomyces sp. MBR-52 | Rhododendron ferrugineum | Meguro et al., 2006 |
| Solubilization of phosphate, production of siderophores, HCN, ammonia, production of chitinase and IAA | Streptomyces sp. BPSAC34, Leifsonia xyli BPSAC24, Microbacterium sp. BPSAC 21, 27, 28 and 29 | Medicinal plants | Passari et al., 2015b |
| IAA | Streptomyces sp., Nocardia sp., Nocardiopsis sp., Spirillospora sp., Microbispora sp. and Micromonospora sp. | Citrus reticulata | Shutsrirung et al., 2013 |
| Siderophores | Streptomyces sp. GMKU 3100 | Oryza sativa L. cv. KDML105 | Rungin et al., 2012 |
| Indole-3-acetic acid (IAA), hydroxamate and catechol type siderophore, protease | Streptomyces sp. S4202, Nonomuraea sp. S3304, Actinomadura sp. S4215, Pseudonocardia sp. S4201 | Aquilaria crassna | Nimnoi et al., 2010 |
| Glucoamylase | Streptosporangium sp. L21 | Zea mays | De Araujo et al., 2000; Stamford et al., 2002 |
| Cell wall degrading enzymes | Streptomyces galbus R-5 | Rhododendron seedlings | Minamiyama et al., 2003 |
| Endo- chitinase enzymes | Streptomyces violaceusniger XL- 2 | Trees of Dehradun | Shekhar et al., 2006 |
| IAA, siderophore production, Phosphate solubilisation | Streptomyces sp. R18(6) | Lycopersicon esculentum | De Oliveira et al., 2010 |
| Homoserine lactone degrading enzymes | Streptomyces sp. LPC026, LPC029, PC005, PC052, and PC053 | Garuga pinnata, Gmelina arborea, Stephania venosa, Melastoma malabathricum, Merremia vitifolia | Chankhamhaengdecha et al., 2013 |
| Herbicidin H (herbicide) | Streptomyces sp. strain SANK 63997 | Setaria viridis var. pachystachys | Okazaki, 2003 |
| Cellulase, Xylanase, Lignolytic activity | Nocardiopsis sp. ac9, Streptomyces, Violaceorubidus 6ca11, Streptomyces sp. ac19 | Elaeis guineensis Jacq. | Ting et al., 2014 |
| Phosphate solubilisation and seiderophore production | Streptomyces sp. UKCW/B, Nocardia sp. TP1BA1B | Pseudowintera colorata | Purushotham et al., 2018 |