Author: <span>Fabrice Caporal</span>

Author: Fabrice Caporal

North American Truffle Survey Database update June 2021

We’re pleased to announce that dozens of growers have filled out the survey and the database is now growing. We are well on our way to answering a series of pressing questions for growers. Based upon the growers feedback we are launching a revised version that will be more user friendly. In addition we will be introducing the database website that will be accessible to all survey participants.

Watering, mulching and shadowing in Tuber melanosporum and Tuber aestivum orchards by Dr. Claude Murat

The objective of my presentation is to illustrate several researches on truffle life cycle and truffle cultivation developed in France. I will briefly present our knowledge on the sexual reproduction of the black truffle and then I will highlight the main results of the national research program CulturTruf. In this project we have experimented with watering truffle beds by monitoring the soil water potential (SWP) and have shown that this improves truffle production. I will show how we have developed an innovation (pF Tracer) allowing truffle growers to equip themselves with probes to follow the pF. Finally, I will present our latest remarkable results on the culture of the white truffle Tuber magnatum.

First production of Italian white truffle (Tuber magnatum Pico) ascocarps in an orchard outside its natural range distribution in France

These results demonstrate the feasibility of T. magnatum cultivation worldwide by planting mycorrhized plants. The cultivation of T. magnatum could therefore become a real opportunity for farmers and could respond to the high demand of this high-priced food.

2020 NATGA Annual Meeting – Recording

Recordings of the 2020 Annual meeting that was held virtually because of COVID-19 pandemic.
Alyce Chapman – Let’s Improve Your Truffle Farm’s Tax Situation
Marcos Morcillo – The role of Soil Bacteria and a Case Study of Spanish Wells and Irrigation
Brian Malone – Truffle Cultivation
Dr. Shannon Berch – Update on the Truffle Cultivation Database Project and associated Survey
NATGA Business Meeting