PEL101GV® - Vineyard Frost Efficacy

How can PEL101GV® frost protection efficacy be assess?

Image By the Gain protection depending on total non-damaged leaf area (NDLA)

PEL101GV® shows a gain protection varying from 10 to 70% with an observed average from 30% to 50%.
This varying gain protection frame may be explained by a large scale of physiological and environmental parameters

(Frost intensity, types of frost, Wind, Vine type, Relative Humidity…).
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Example of vine frost protection under controlled conditions:
Trial parameters are -3.5°C/100% relative humidity, Vine type/Pinot Noir

The following figure shows the strong link between sugar assessments in leaves and frost protection. Frost parameters were monitored by a climatic controlled room dedicated to physical constraint studies. Among all the studies done since 2003, an increase of the sugar (i.e glucose) leaf content was always correlated with a better frost resistance.

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Protection Gain  and PEL101GV® natural adjuvant

PEL101GV Formulation study gave better frost protection efficiency using PEL101GV natural adjuvant (under registration procedure). Used as a wetting agent it helps the active ingredient to increase plant cuticles penetrating power.
 

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ELICITYL - Plant Health - PEL101GV® - Vineyard Frost Efficacy
Research and production of highly purified oligosaccharides
for agriculture, pharmacy, nutraceutics and cosmetics.
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