Enfarine Noir
ActiveVitis vinifera L. · Common grape vine
INCONNU (FR)
Variety traits
Waxy bloom is a layer of wax-like substances on the surface of plant organs that acts as a protective barrier against moisture evaporation, overheating, and pests. This trait is genetically determined and serves as an important criterion for a variety's resistance to abiotic and biotic stresses.
Mentioned in descriptions 5 256 varieties reference book.
Waxy bloom (epicuticular wax) is a layer of substances on the surface of leaves, stems, and fruits that acts as a transpiration barrier, reducing moisture loss during drought conditions and reflecting ultraviolet radiation for protection against overheating. Visually, it manifests as a characteristic glaucous sheen on the plant's surface.
The intensity of bloom formation is determined by the genetic characteristics of the variety, but is subject to environmental factors. Wax synthesis increases at lower temperatures (below 15 °C), higher levels of UV radiation, and moisture deficit, which allows the plant to adapt to changing growing conditions.
In the state variety testing system, this trait is assessed visually by experts on a scoring scale, where the degree of expression is determined by comparison with an accepted standard. The presence of a strong waxy bloom increases the crop's resistance to pest damage, but creates a hydrophobic surface that requires a specific approach to the selection of adjuvants when conducting treatments.
Selection based on the description text, not official resistance ratings: such data is not available in registers. Mention indicates that the trait is discussed in the variety's sources; see the variety's profile for details on what is specifically stated.
Vitis vinifera L. · Common grape vine
INCONNU (FR)
Prunus domestica L. · European plum
Instytut Sadownictwa i Kwiaciarstwa im. Szczepana Pieniążka
Triticum durum Desf. · Durum wheat
Klymentieva Nataliia Ivanivna, Zhuzha Oleksandr Dmytrovych, Karamushka Liudmyla Fedorivna, Orliuk Anatolii Pavlovych, Vasylenko Liudmyla Fedorivna, Honcharova Kapitolina V'iacheslavivna, Bazalii Halyna Hryhorivna,
Brassica oleracea L. (White Cabbage Group) · White cabbage
Khartmut Kliain, Troian Mykola Vasyl`ovych, Kondratenko Mykola Viktorovych,
Vitis vinifera L. · Common grape vine
INSTITUT NATIONAL DE LA RECHERCHE AGRONOMIQUE, FR
Vitis L. · Grapevine
CORNELL UNIVERSITY (US)
Brassica oleracea L. (White Cabbage Group) · White cabbage
Hari Besels
Allium porrum L. · Leek
Tezier SA (FR)
Allium porrum L. · Leek
Domaine Public (FR)
Allium cepa L. · Onion
Jaap Reus
Vitis vinifera L. · Common grape vine
INCONNU (FR)
Triticum durum Desf. · Durum wheat
Rangel Dragov, Krasimira Taneva
Vitis L. · Grapevine
Bureau National Interprofessionnel du Cognac (FR)/Institut National de la Recherche Agronomique (FR)
Ribes nigrum L. · Blackcurrant
Hav'iuk Petro Mykhailovych, Sherenhovyi Vitalii Petrovych, Sherenhovyi Petro Zakharovych,
Brassica oleracea L. (White Cabbage Group) · White cabbage
Ger Bimsdeboer
Vitis vinifera L. · Common grape vine
INCONNU (FR)
Allium cepa L. · Onion
Willem van Haerke
Prunus domestica L. · European plum
MORETTINI (IT)
Vaccinium corymbosum L. · Highbush blueberry
Szkola Glowna Gospodarstwa Wiejskiego
Vitis vinifera L. · Common grape vine
INCONNU (FR)
Allium cepa L. · Onion
Deil Smit
Vitis vinifera L. · Common grape vine
INCONNU (FR)
Vitis vinifera L. · Common grape vine
INCONNU (FR)
Brassica oleracea L. (White Cabbage Group) · White cabbage
Nort Khadlier