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MicologiaForestal&Aplicada.www.micofora.com
Tuber melanosporum mycelium concentration varies with
bacteria and organic com...
MicologiaForestal&Aplicada.www.micofora.com
New data on host tree and truffle nutrition and
interacions with rhizosfere
Pr...
MicologiaForestal&Aplicada.www.micofora.com
We tested 8 bacteria strains + 6 organic compounds on
nursery and plantations
...
MicologiaForestal&Aplicada.www.micofora.com
Tuber melanosporum mycelium concentration varies with
bacteria and organic com...
MicologiaForestal&Aplicada.www.micofora.com
Tuber melanosporum mycelium concentration varies with
bacteria and organic com...
MicologiaForestal&Aplicada.www.micofora.com
Tuber melanosporum mycelium concentration varies with
bacteria and organic com...
MicologiaForestal&Aplicada.www.micofora.com
Tuber melanosporum mycelium concentration varies with
bacteria and organic com...
MicologiaForestal&Aplicada.www.micofora.com
Tuber melanosporum mycelium concentration varies with
bacteria and organic com...
MicologiaForestal&Aplicada.www.micofora.com
Tuber melanosporum mycelium concentration varies with
bacteria and organic com...
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Lecture xavi vilanova effcet of bacteria on truffle mycelium growth irta micofora 2017 zip

we show the results of our own research on how inoculation of bacteria strains and organic compounds affect or sometimes boost black truffle mycelium in nursery and plantations.

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Lecture xavi vilanova effcet of bacteria on truffle mycelium growth irta micofora 2017 zip

  1. 1. MicologiaForestal&Aplicada.www.micofora.com Tuber melanosporum mycelium concentration varies with bacteria and organic compounds treatments @xvilanovasola IRTA –Micofora research project 2017 xaviervilanova@micofora.com
  2. 2. MicologiaForestal&Aplicada.www.micofora.com New data on host tree and truffle nutrition and interacions with rhizosfere Primeres tòfones 3,5 anys Primeres tòfones13 anys >1000mm pluja + reg Sòl franc, ric i orgànic 450mm pluja sense reg Sòl argilós i pobre
  3. 3. MicologiaForestal&Aplicada.www.micofora.com We tested 8 bacteria strains + 6 organic compounds on nursery and plantations ê í î
  4. 4. MicologiaForestal&Aplicada.www.micofora.com Tuber melanosporum mycelium concentration varies with bacteria and organic compounds treatments EXPERIMENT DESIGN 8 bacterial treatmanet (TR1-TR9), 6 organic compounds (TR10-TR15) and 1 control (TR4). We established 15 lots of 10 trees each (60 trees/lot for nursery trials) in 3 places: IRTA nursery, 3,5 years old plantation in Batea (Tarragona) & 10 years old plantation in Barcelona. 3 months later we quantified qith Real Time PCR the concentration of black truffle mycelium in each treatment. We´ll corralate as well concentration of truffle mycelium with: •  % mycorrhization level •  Tree trunk diameter •  Host tree nutritional fitness (foliar analysis) •  Truffle yields
  5. 5. MicologiaForestal&Aplicada.www.micofora.com Tuber melanosporum mycelium concentration varies with bacteria and organic compounds treatments 0 5 10 15 20 25 30 TR1 TR2 TR3 TR4 TR5 TR6 TR7 TR8 TR9 TR10TR11TR12TR13TR14TR15 Serie1 NURSERY 0,00E+00 2,00E+07 4,00E+07 6,00E+07 v1 v2 v3 v4 v5 v6 v7 v8 v9 v10 v11 v12 v13 Serie1 1,00 1000,00 v1 v3 v5 v7 v9 v11 v13 Millares Serie1 Values in mg of mycelium/gram of soil
  6. 6. MicologiaForestal&Aplicada.www.micofora.com Tuber melanosporum mycelium concentration varies with bacteria and organic compounds treatments 0 0,2 0,4 0,6 0,8 1 1,2 1,4 1,6 TR1 TR2 TR3 TR4 TR5 TR6 TR7 TR8 TR9 TR10 TR11 TR12 TR13 TR14 TR15 Serie1 BATEA (3,5 years old) 0,0 20000,0 40000,0 60000,0 b1 b2 b3 b4 b5 b6 b7 b8 b9 b10 Millares Serie1 0,0 1000,0 2000,0 3000,0 4000,0 5000,0 6000,0 b1 b2 b3 b4 b5 b6 b7 b8 b9 b10 Millares Serie1 Values in mg of mycelium/gram of soil
  7. 7. MicologiaForestal&Aplicada.www.micofora.com Tuber melanosporum mycelium concentration varies with bacteria and organic compounds treatments 0 2 4 6 8 10 12 Serie1 Granollers (10 years old) 0,0 10000,0 20000,0 30000,0 40000,0 50000,0 G1 G2 G3 G4 G5 G6 G7 G8 G9 G10 Millares Serie1 0,0 500,0 1000,0 1500,0 g1 g2 g3 g4 g5 g6 g7 g8 g9 g10Millares Serie1 Values in mg of mycelium/gram of soil
  8. 8. MicologiaForestal&Aplicada.www.micofora.com Tuber melanosporum mycelium concentration varies with bacteria and organic compounds treatments CONCLUSIONS •  Each stage (age) of the plant has a different reaction for each treatment. •  In nursery phase, 11 of the 14 treatments generated a positive effect on the concentration of mycelium. Mainly two organic substances (TR11 and TR12) and a bacterial strain (TR9). •  In plantation 3.5 years: all treatments generated a positive effect on the concentration of truffle mycelium in the soil. Mainly two organic substances (TR14 and TR15) and two bacterial strains (I TR9 TR6). •  In 10 years plantation 5 to 14 treatments generated a positive effect on the concentration of truffle mycelium in the soil, all organic substances (TR10,11,13,14 I15).
  9. 9. MicologiaForestal&Aplicada.www.micofora.com Tuber melanosporum mycelium concentration varies with bacteria and organic compounds treatments @xvilanovasola IRTA Barcelona 17th january 2017 xaviervilanova@micofora.com What comes next: To choose best treatment for each host tree age and combine the best treatments together

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