1. Project LIFE13 ENV/IT/000461 “Environmentally friendly biomolecules from agricultural wastes as substitutes of pesticides for plant diseases control” “EVERGREEN” Start: 01/10/2014 End: 31/09/2016 EVERGREEN 12 nd month Meeting – 2015, November 5 th Molecular Plant Pathology Lab – DISPAA – University of Florence, Polo Scientifico e Tecnologico, Sesto Fiorentino (Florence)

2. INSERIRE AGENDA

5. LIFE13 ENV/IT/000461 – EVERGREEN 12 nd month Meeting – 2015, November 5 th DISPAA, University of Florence B1, B2, B3, B4, B5, B7 B1, B2, B3, B4, B5, B6, B7 (B4) B7

6. C1, C5 C1, C2, C3, C4, C6, C7 (C1) C7C1, C5 LIFE13 ENV/IT/000461 – EVERGREEN 12 nd month Meeting – 2015, November 5 th DISPAA, University of Florence

7. LIFE13 ENV/IT/000461 – EVERGREEN 12 nd month Meeting – 2015, November 5 th DISPAA, University of Florence

8. LIFE13 ENV/IT/000461 – EVERGREEN 12 nd month Meeting – 2015, November 5 th DISPAA, University of Florence

9. LIFE13 ENV/IT/000461 – EVERGREEN 12 nd month Meeting – 2015, November 5 th DISPAA, University of Florence

10. LIFE13 ENV/IT/000461 – EVERGREEN 12 nd month Meeting – 2015, November 5 th DISPAA, University of Florence

11. LIFE13 ENV/IT/000461 – EVERGREEN 12 nd month Meeting – 2015, November 5 th DISPAA, University of Florence

12. LIFE13 ENV/IT/000461 – EVERGREEN 12 nd month Meeting – 2015, November 5 th DISPAA, University of Florence

13. LIFE13 ENV/IT/000461 – EVERGREEN 12 nd month Meeting – 2015, November 5 th DISPAA, University of Florence

14. LIFE13 ENV/IT/000461 – EVERGREEN 12 nd month Meeting – 2015, November 5 th DISPAA, University of Florence

15. LIFE13 ENV/IT/000461 – EVERGREEN 12 nd month Meeting – 2015, November 5 th DISPAA, University of Florence

16. EVERGREEN form for Monthly/Periodical reports LIFE13 ENV/IT/000461 – EVERGREEN 12 nd month Meeting – 2015, November 5 th DISPAA, University of Florence

17. TECHNICAL ACTIVITIES CARRIED OUT B. Implementation actions B2 Demonstration of the qualitative and quantitative yields of extraction process for the recovery of high quality polyphenolic molecules from not edible vegetable biomass and waste at laboratory scale B3 Demonstration of the biological and of the chemical stability of the crude polyphenolic extracts and of their fractions, recovered from not edible vegetable biomass and waste, at laboratory scale B4 Demonstration of the biological activity of the high quality polyphenolic extracts recovered from not edible biomass and waste, against plant pathogenic bacteria and nematode, in planta B5 Demonstration of Kilo-scale extraction of the high quality poly-phenolic bioactive molecules recovered from vegetable not edible biomass and waste B6 Demonstration of the null toxicity profile of the high quality poly-phenolic bioactive molecules recovered from vegetable not edible biomass and waste, on model organisms and microorganisms. LIFE13 ENV/IT/000461 – EVERGREEN 12 nd month Meeting – 2015, November 5 th DISPAA, University of Florence

18. TECHNICAL ACTIVITIES CARRIED OUT C. Monitoring of the impact of the project actions C2 Monitoring of the absence of side effects for the high quality standardised polyphenolic preparations on common targets of any living organism at laboratory level C3 Monitoring of the absence of a direct selection operated by the polyphenolic preparations towards the emergence of bacteria resistant to the polyphenolic molecules themselves, at laboratory level C6 Monitoring of the absence of a selection on the polyphenolic preparations on the selection of copper and antibiotic resistant bacteria, on plant and in soil, from laboratory to in field screenings. LIFE13 ENV/IT/000461 – EVERGREEN 12 nd month Meeting – 2015, November 5 th DISPAA, University of Florence

19. Action B3 1 st January 2015 - 31 st December 2015 LIFE13 ENV/IT/000461 – EVERGREEN 12 nd month Meeting – 2015, November 5 th DISPAA, University of Florence

20. Action B3 1 st January 2015 - 31 st December 2015 LIFE13 ENV/IT/000461 – EVERGREEN 12 nd month Meeting – 2015, November 5 th DISPAA, University of Florence

21. Action B3 1 st January 2015 - 31 st December 2015 LIFE13 ENV/IT/000461 – EVERGREEN 12 nd month Meeting – 2015, November 5 th DISPAA, University of Florence

22. Action B3 1 st January 2015 - 31 st December 2015 LIFE13 ENV/IT/000461 – EVERGREEN 12 nd month Meeting – 2015, November 5 th DISPAA, University of Florence

23. Action B3 1 st January 2015 - 31 st December 2015 LIFE13 ENV/IT/000461 – EVERGREEN 12 nd month Meeting – 2015, November 5 th DISPAA, University of Florence

24. Action B3 1 st January 2015 - 31 st December 2015 HR inhibition on Tobacco challenged by Pseudomonas savastanoi LIFE13 ENV/IT/000461 – EVERGREEN 12 nd month Meeting – 2015, November 5 th DISPAA, University of Florence

25. Action B3 1 st January 2015 - 31 st December 2015 LIFE13 ENV/IT/000461 – EVERGREEN 12 nd month Meeting – 2015, November 5 th DISPAA, University of Florence

26. Action B4 1 st January 2015 - 31 st December 2015 LIFE13 ENV/IT/000461 – EVERGREEN 12 nd month Meeting – 2015, November 5 th DISPAA, University of Florence

27. Action B4 1 st January 2015 - 31 st December 2015 LIFE13 ENV/IT/000461 – EVERGREEN 12 nd month Meeting – 2015, November 5 th DISPAA, University of Florence

28. Test No. 202: Daphnia magna Acute Immobilization Test OECD Guidelines for the Testing of Chemicals Retrieved July 4, 2013 Action B6 1 st April 2015 - 31 st December 2015 Genus Artemia in ecotoxicity testing Environmental Pollution 144 (2006) 453-462 LIFE13 ENV/IT/000461 – EVERGREEN 12 nd month Meeting – 2015, November 5 th DISPAA, University of Florence

29. Action C2 1 st January 2015 - 31 st December 2016 LIFE13 ENV/IT/000461 – EVERGREEN 12 nd month Meeting – 2015, November 5 th DISPAA, University of Florence

30. Action C3 1 st April 2015 - 31 st March 2016 LIFE13 ENV/IT/000461 – EVERGREEN 12 nd month Meeting – 2015, November 5 th DISPAA, University of Florence

32. Inhibition of TTSS Inhibition of hrpA promoter activity (*) Normalized fold versus WT condition (without treatment, only MM medium) Inhibition of Quorum Sensing promoter activity Code Extract/ Molecule hrpa promoter Effect* VNGrape seed0.52 ± 0.011 TVGreen tea leaf0.46 ± 0.013 FOOlive leaf0.75 ± 0.008 FCArtichoke leaf0.47 ± 0.017 KanKanamycin0.21 ± 0.018 PCAp-Coumaric acid1.03 ± 0.022 QS promoter Effect* 1.30 ± 0.007 0.89 ± 0.004 0.68 ± 0.025 0.44 ± 0.031 0.23 ± 0.022 0.98 ± 0.006 Code Peptide vs HrpA hrpa promoter Effect* Li27Psn23 0,86 ± 0,021 AP17Psn230,64 ± 0,016 Psa21Psa0,74 ± 0,018 and QS

33. Inhibition of Type Three Secretion System pilus assembly Inhibition of TTSS Results were calculated measuring abs ratio (490 nm/600 nm) with this formula: T3 pilus assembly (%) = [ (X unk – X ΔhrpA ) / (X WT – X ΔhrpA ) ] *100 X, abs ratio X unk, abs ratio of unknown sample Congo Red assay

34. Modulation of gene expression by polyphenolic extracts and anti-infective peptides Inhibition of TTSS In progress… In vitro at 24h WT vs WT + molecules 16s rRNA gene housekeeping two independent RNA extraction 100µM and QS Polyphenolic-based plant extracts Anti-virulence Peptides

35. LIFE13 ENV/IT/000461 – EVERGREEN 12 nd month Meeting – 2015, November 5 th DISPAA, University of Florence

36. And now, Dissemination and Financial issues Dr. Silvia Borselli Dr. Costantino Raspi LIFE13 ENV/IT/000461 – EVERGREEN 12 nd month Meeting – 2015, November 5 th DISPAA, University of Florence