Table 2.
Different mechanisms employed by Phomopsis liquidambari for increasing nutrient uptake in plants.
| Host plant | Alteration in nutrient absorption | Underlying physiological mechanism | References |
|---|---|---|---|
| Rice (Oryza sativa L.) | Increased N acquisition and metabolism especially under low N condition | (i) Increase NO3− and NH4+ absorption and NR and GS activity | Yang et al., 2014 |
| Rice | Improved N availability and utilization under low N conditions | (i) Enhance root development increasing IAA, CTK, ETH levels in plants. | Li et al., 2018 |
| (ii) Increase NR and GS activity. | |||
| (iii) Upregulate N metabolism related genes (OsNR1, OsGS1, OsGS2, and OsNADH-GOGAT). | |||
| (iv) Increase expression of ammonium and nitrate transporter genes. | |||
| Peanut (Arachis hypogaea L.) | Enhance Fe and Mo uptake | (i) Increase expression of Fe and Mo-related genes (AhFRO1, AhIRT1, and AhMOT1). | Su et al., 2019 |
| (ii) Produce low molecular weight organic acid which increase Fe and Mo availability in the rhizosphere by acting as a metal chelating agent. |