Variety traits

Waxy bloom

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.

Sources10

Breakdown by crop

Grape Bloom 530 Waxy bloom — white cabbage 290 Plum wax bloom 284 Grape bloom 214 Apple bloom 125 Waxy bloom — soft wheat 112 Waxy bloom — onion 73 Blueberry bloom 73 Waxy bloom — onion 64 Waxy bloom — red cabbage 54 Waxy bloom of barley 52 Waxy bloom — cauliflower 37 Gooseberry waxy bloom 34 Waxy bloom of garden carnation 33 Waxy bloom — leek 32 Waxy bloom of raspberry 28 Bloom — Japanese plum 28 Waxy bloom of garlic 23 Waxy bloom of watermelon 21 Waxy bloom — Savoy cabbage 21 Apple Waxy Bloom 18 Olive waxy bloom 14 Waxy bloom of pea 14 Waxy bloom of triticale 14

Found in these crops

Grapevine 490 European plum 292 White cabbage 288 Common grape vine 203 Apple 126 Bread wheat 109 Onion 73 Highbush blueberry 63 Onion 63 Red cabbage 53 Barley 44 Cauliflower 37

Varieties that feature this in their description

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.

Hilstertes

Active

Dianthus caryophyllus L. · Carnation

Marius Jan Tas

3 records

DrisBlueTwentyNine

Active

Vaccinium corymbosum L. · Highbush blueberry

Mowrey Bruce D.,Kibbe Esther J.,Baptista Marta C.,Jacobs\, III Raymond L.,De La Luz Monroy Aleyna,Olmstead James

4 records

Captain Odeon

Active

Zantedeschia Spreng. · Arum-lily

Kapiteyn Breeding B.V.

4 records

EARLIQUEEN

Active

Prunus salicina Lindl. · Japanese plum

ZAIGER'S INC. GENETICS

4 records

Barticel

Active

Dianthus caryophyllus L. · Carnation

Emilio Cano

3 records

Bardibua

Active

Dianthus caryophyllus L. · Carnation

DONATO DI GIORGIO

3 records

Barenigma

Active

Dianthus caryophyllus L. · Carnation

Emilio Cano

3 records

Barsahara

Active

Dianthus caryophyllus L. · Carnation

Emilio Cano

3 records

SV3389JL

Terminated

Brassica oleracea L. (White Cabbage Group) · White cabbage

Meinardus P.Boon

NL UA

4 records

Boleroma

Active

Brassica oleracea L. (White Cabbage Group) · White cabbage

Rijk Zwaan Zaadteelt en Zaadhandel B.V.

NL UA

3 records

Mira Polana

Active

Brassica oleracea L. (Savoy Cabbage Group) · Savoy cabbage

PLANTICO HODOWLA I NASIENNICTWO OGRODNICZE ZIELONKI SP. Z O.O.

3 records

Zaraza

Active

x Triticosecale Wittm. ex A. Camus · Triticale

ITTU GHEORGHESAULESCU NICOLAEITTU MARIANAMUSTATEA POMPILIUMARINCIU CRISTINA MIHAELASERBAN GABRIELA

4 records

Vicktoriya

Active

Triticum durum Desf. · Durum wheat

Dechko I. Dechev

4 records

Spinel

Active

Brassica oleracea L. (Savoy Cabbage Group) · Savoy cabbage

Hazera Seeds B.V.

3 records

Monarch

Active

Avena sativa L. · Oat

Saatbau Linz OÖ. Landes-Saatbaugen.reg.Gen.m.b.H.

5 records

Karntner Fruher

Active

Triticum aestivum L. · Bread wheat

Kärntner Saatbau reg.Gen.m.b.H.

3 records

Hollywood

Active

Brassica oleracea L. (White Cabbage Group) · White cabbage

Wing Seed

4 records

FDL Ascendent

Active

x Triticosecale Wittm. ex A. Camus · Triticale

ITTU GHEORGHESAULESCU NICOLAEITTU MARIANAMUSTATEA POMPILIUMARINCIU CRISTINA MIHAELASERBAN GABRIELA

4 records

Dobrudzhanets

Active

x Triticosecale Wittm. ex A. Camus · Triticale

Valentin Georgiev, Tatyana Petrova, Iliya Iliev, Vanya Ivanova

4 records

Compass

Active

Brassica oleracea L. (White Cabbage Group) · White cabbage

Masami Yamamoto

NL UA

4 records

Zircon

Terminated

Brassica oleracea L. (Savoy Cabbage Group) · Savoy cabbage

Nickerson Zwaan B.V. (NL)

HR NL

2 records

White Opera

Active

Allium cepa L. · Onion

MAURIZIO BACCHI

HU UA

3 records

Tucannon

Active

Allium cepa L. · Onion

Bayer Holland BV, NL

2 records

Staro

Protection expired

Allium cepa L. var. cepa · Onion

Les Graines Caillard Sa (FR)

FR NL

3 records

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Variety traits

Maturity group 89 063
Yield 67 000
Vigor 53 548
Plant height 51 504
Lodging 50 198
Taste and aroma 36 010
Variety origin 29 523
Productivity 27 845

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Text source

This summary is compiled from the publications listed in the sources and verified by an editor. It contains no legally significant information; it provides agronomic context for registry data rather than the registry data itself.