Bionomics and the role of antinemic metabolites of the nematophagous
fungus, Pochonia chlamydosporia in suppressing phytonematodes - A
Comprehensive Review
- Shaliha B
, - Swarnakumari N,
- Anita B,
- Thiribhuvanamala G,
- Suganthi A,
- Saranya N
Abstract
Pochonia chlamydosporia, a nematophagous fungus is well-known for its
biocontrol potential against plant-parasitic nematodes. This review
paper documented colonization patterns of P. chlamydosporia in soil,
roots, and the rhizosphere, highlighting the impact of various abiotic
factors on its establishment. The biocontrol efficacy of P.
chlamydosporia against nematodes, including Meloidogyne spp., Globodera
spp., and Heterodera spp., is extensively discussed, covering its mode
of action and application methods. Additionally, the review delves into
the enzyme secretion, endophytic nature, and secondary metabolites
produced by P. chlamydosporia, shedding light on their roles in nematode
control and plant growth promotion. P. chlamydosporia application
triggers the activation of plant defence mechanisms is also elucidated,
emphasizing its potential to induce a robust defence response in host
plants. Overall, this comprehensive review consolidates the current
knowledge on P. chlamydosporia, offering valuable insights for
researchers, practitioners, and policymakers involved in sustainable
nematode management strategies.