Publishing a manuscript on the antagonistic activity of native Trichoderma strains against Foc race 4 pathogens sounds like valuable research in the field of biocontrol agents. Here are some suggestions from research scholars:

1. **Literature Review**: Start with a thorough literature review to understand the existing research on Trichoderma and its antagonistic properties against Foc race 4. This will help you position your research within the existing knowledge.

2. **Experimental Design**: Ensure your experiments are well-designed and controlled. Replicate experiments to validate your findings and consider using different strains of Trichoderma for a comprehensive study.

3. **Data Analysis**: Employ robust statistical analysis to interpret your data effectively. Consult with a statistician if needed to ensure the validity of your results.

4. **Molecular Analysis**: If applicable, consider molecular techniques such as PCR or sequencing to further characterize the Trichoderma strains and understand their mechanisms of antagonism.

5. **Field Trials**: If possible, conduct field trials to assess the practical application of your findings in real-world agricultural settings.

6. **Collaboration**: Collaborate with experts in the field of biocontrol agents. They can provide valuable insights and potentially enhance the quality of your research.

7. **Manuscript Structure**: Follow the guidelines of the journal you plan to submit to. Make sure your manuscript is well-organized with clear headings, figures, and tables.

8. **Peer Review**: Seek feedback from colleagues and mentors through peer review before submitting your manuscript. This can help you address potential weaknesses and improve the quality of your work.

9. **Contribution to the Field**: Clearly articulate the significance of your findings and how they contribute to the broader understanding of biocontrol agents and disease management.

10. **Ethical Considerations**: Ensure your research follows ethical guidelines and that you have obtained any necessary permissions for using native Trichoderma strains.

Remember that the process of publishing a manuscript can be rigorous, so be prepared for revisions and constructive criticism. Good luck with your research and publication!

You can publish it in Biocontrol, Plant Disease, Phytopathology and so on, as well as on my issue in Frontiers in Microbiology.

u can publish it in frontiers in microbiology. and other scopus indexed journals...... keep goin.

You can published your research article in biocontrol or phytopathology