Variety traits

Fruit cracking

Fruit cracking is a physiological disorder caused by an imbalance between fruit tissue growth and the extensibility of the fruit skin. This varietal trait determines the ability to maintain integrity during sudden changes in environmental conditions.

Mentioned in descriptions 12 540 varieties reference book.

Cracking is a physiological disorder that manifests as damage to the fruit epidermis. It appears as radial cracks extending from the stem to the apex, or as concentric cracks around the stem. Such damage makes the produce unmarketable, reduces its keeping quality and transportability, and also promotes the development of secondary infections.

The manifestation of this trait depends on varietal characteristics: large-fruited and thin-skinned varieties are most prone to cracking. The degree of resistance is largely determined by the density of the skin, which allows fruits to adapt to external stress factors such as irregular irrigation, high air humidity, intense solar radiation, and sharp fluctuations in day and night temperatures.

During variety trials, resistance is assessed by calculating the percentage of unmarketable produce with defects identified during the growing season and storage. The evaluation can be performed using a scoring scale that considers overall fruit quality. Resistant varieties possess increased adaptability, whereas susceptible ones require strict adherence to agronomic practices, including the balance of nutrients such as calcium, boron, and nitrogen.

Sources10

Breakdown by crop

Tomato fruit cracking 1 060 Sweet Cherry Fruit Cracking 463 Head splitting — white cabbage 405 Carrot root cracking 278 Pod shattering in oilseed rape 254 Pod shattering — soybean 139 Peach fruit cracking 137 Pepper fruit cracking 129 Radish root cracking 121 Pod shattering in rapeseed 113 Apricot fruit cracking 69 Fig Fruit Cracking 67 Grape Berry Cracking 57 Melon Fruit Cracking 54 Head splitting in red cabbage 54 Watermelon Fruit Cracking 48 Grape Berry Cracking 48 Fruit Cracking — Sour Cherry 46 Tomato fruit cracking 46 Apple Fruit Cracking 42 Kohlrabi Stem Splitting 39 Head splitting in Savoy cabbage 39 Stem Cracking — Cauliflower 35 Plum fruit cracking 34

Found in these crops

Tomato 1 067 Sweet cherry 470 White cabbage 414 Carrot 284 Peach 151 Bell pepper 139 Radish 125 Common fig 78 Apricot 71 Melon 69 Persian walnut 61 Grapevine 60

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.

Agostino

Active

Solanum tuberosum L. · Potato

Lantmõnnen Seed B.V.

6 records

Adundas

Active

Solanum lycopersicum L. · Tomato

Rijk Zwaan Zaadteelt en Zaadhandel B.V.

6 records

V84031

Active

Prunus avium (L.) L. · Sweet cherry

University of Guelph - Vineland Campus

4 records

Sweet Georgia

Active

Prunus avium (L.) L. · Sweet cherry

Rob Kruimink

7 records

Sonnet

Active

Prunus avium (L.) L. · Sweet cherry

His Majesty the King in Right of Canada as represented by the Minister of Agriculture and Agri-Food

5 records

Safiyah

Active

Solanum tuberosum L. · Potato

Mr Anto Beets, Anto Beets of Maatschap Beets- Siertsema

5 records

Nelson

Active

Prunus armeniaca L. · Apricot

PSB Produccion Vegetal SL

5 records

IFG Thirteen

Active

Vitis vinifera L. · Common grape vine

David W. Cain, International Fruit Genetics LLC

5 records

Hamid

Active

Prunus avium (L.) L. · Sweet cherry

Mirko Schuster, D-01324 Dresden

5 records

Escaypa

Active

Malus domestica (Suckow) Borkh. · Apple

VIVEROSUR (SOC AGR PEHUEN LTDA.)

6 records

C15-143

Active

Vaccinium corymbosum L. · Highbush blueberry

Scalzo Jessica,Olmstead James W.

4 records

Ardthirtysix

Active

Vitis vinifera L. · Common grape vine

Shachar Karniel

4 records

Veenas

Active

Cucurbita moschata Duchesne · Butternut squash

SAKATA SEED SUDAMERICA LTDA

ES UA

6 records

Ortus

Active

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

TAKII EUROPE B V

NL UA

5 records

Gintama

Active

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

Rijk Zwaan Zaadteelt en Zaadhandel B.V.

NL UA

5 records

Tacoma

Active

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

RIJK ZWAAN ZAADTEELT EN ZAADHANDEL BV, NL

5 records

Amazon

Active

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

BEJO ZADEN B.V.

5 records

Demi-longue nantaise amelioree

Protection expired

Daucus carota L. · Carrot

Service Officiel de Controle (FR)

FR HR SI

3 records

Wener Witte

Active

Brassica oleracea L. (Kohlrabi Group) · Kohlrabi

Przedsiebiorstwo Nasiennictwa Ogrodniczego i Szkolkarstwa w Ozarowie Mazowieckim Spolka z o.o.

PL SI

3 records

Stayman Winesap

Active

Malus domestica (Suckow) Borkh. · Apple

STAYMAN (US)

ES FR

4 records

Pink Moon

Active

Solanum lycopersicum L. · Tomato

Sakata Vegetables Europe SARL (FR)

CZ FR

3 records

Montfavet 63-5

Active

Solanum lycopersicum L. · Tomato

INSTITUT NATIONAL DE LA RECHERCHE AGRONOMIQUE, FR

ES FR

4 records

Heisei Fuji

Active

Malus domestica (Suckow) Borkh. · Apple

Yahagi Ryozo

FR NL

8 records

DON JOSE

Protection expired

Solanum lycopersicum L. · Tomato

Tezier SA (FR)

FR HR

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.