This document summarizes plant microbe interactions, including pathogenic relationships like parasitism as well as symbiotic relationships like mutualism and commensalism. It discusses concepts like plant growth promotion and mycorrhiza formation. While some microbes harm plants and cause disease, many play beneficial roles in agriculture by exerting positive effects on plant growth. A better understanding of both helpful and harmful plant microbe interactions can improve agricultural practices.

1. Plant microbes interaction
By
Sneha sahu
M.Sc. 4th semester in Botany

2. Content
👉 Introduction
👉 Pathogenic relationship
👉 Symbiotic relationship
👉 Concept
👉 Plant growth promoting
👉 Mycorriza
👉 Beneficial role of microbes
👉 Conclusion

3. Introduction

4. Pathogenic relationship

5. Symbiotic relationship
mutalism- rhizobium in root nodule, lichen, pollination
Commensalism- nurse plant ,tree frogs, golden jackals
Ammnselism- bread mould penicillin jungle black walnut etc.
Parasitism- yellow rattle mistletone broomrape, doader,
rafflesia, hydnoraceae.

6. Concept

7. Plant growth promoting

8. Mycorriza

9. Beneficial role of microbes

10. Conclusion
These discoveries have a direct influence on
agricultural practices, which justifies research to
mechanistically understand how the plant
growth-promoting microorganisms exert their
beneficial effects. Of at least equal importance is
understanding how plant pathogens can cause
disease.

11. Thank you