Table 4. Nitrogenase activity of some endophytic nitrogen-fixing bacteria in the past 5 years.
| Name | Nitrogenase activity (nmol mL−1 h−1) | Symbiosis plant | Author, Year Journal |
|---|---|---|---|
| Pantoea agglomerans XD20 | 3,187.8 | sugarcane | (Mao et al., 2019) Acta Botanica Boreali-Occidentalia Sinica |
| Pantoea sp. NN08200 | 2,445 | sugarcane | (Shi et al., 2019), Microbiology China |
| Stenotrophomonas maltophilia B11S | 1,456.23 | sugarcane | (Xing et al., 2016) Sugar Tech |
| actinobacterial WZS021 | 65 | Sugarcane | (Wang et al., 2017) Sugar Tech |
| Sphingomonas trueperi NNA-14 | 350 | Giant reed | (Xu et al., 2018) Journal of Basic Microbiology |
| Klebsiella pneumoniae subspecies 1′13 | 103.077 | Guangxi wild rice | (Tan et al., 2017) Chinese Journal of Applied and Environmental Biology |
| Devosia RKZ210 | 2.98 | highland barley | (Liu et al., 2017) Journal of Triticeae Crops |
| K. radicincitans GXGL-4A | 232.94 | Maize | (Li et al., 2016) Microbiology China |
| Pseudomonas migulae | 2.8 | American black pine | (Puri, Padda & Chanway, 2018) Canadian journal of forest research, |
| Paenibacillus L201 | 5,630 | Bryophyllum pinnatum | (Liu et al., 2018) Antonie Van Leeuwenhoek International journal of general and molecular microbiology, |