Exelso F1
WithdrawnDaucus carota L. · Carrot
Daniel Gabillard
Variety traits
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.
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.
Daucus carota L. · Carrot
Daniel Gabillard
Vitis vinifera L. · Common grape vine
INCONNU (FR)
Prunus cerasus L. · Sour cherry
Szoeke Ferenc / Szabo Tibor / Goeroeg Erika
Prunus x gondouinii (Poit. & Turpin) Rehder · Duke cherry
Information not available - Contact NL authorities
Brassica oleracea L. (White Cabbage Group) · White cabbage
Naumov Ruslan Olehovych, Krasniuk Viacheslav Anatoliiovych,
Brassica oleracea L. (Kohlrabi Group) · Kohlrabi
WAGNER| Julius Wagner GmbH
Capsicum annuum L. · Bell pepper
RAMIRO ARNEDO, S.A.
Solanum lycopersicum L. · Tomato
J. Hoogstarten
Solanum lycopersicum L. · Tomato
Harmoniz
Solanum lycopersicum L. · Tomato
Tovarystvo z obmezhenoiu vidpovidalnistiu "SPARK SIDZ"
Raphanus sativus L. var. sativus · Radish
Hazera Seeds B.V.
Vitis L. · Grapevine
CORNELL UNIVERSITY (US)
Citrullus lanatus (Thunb.) Matsum. & Nakai · Watermelon
Dr. Mario Martinelli
Brassica oleracea L. (White Cabbage Group) · White cabbage
PLANTICO HODOWLA I NASIENNICTWO OGRODNICZE ZIELONKI SP. Z O.O.
Vaccinium corymbosum L. · Highbush blueberry
Szkola Glowna Gospodarstwa Wiejskiego
Solanum lycopersicum L. · Tomato
Deil Smit
Allium porrum L. · Leek
Ger Beemsterboer
Cucumis sativus L. · Cucumber
Domaine Public (FR)
Prunus x gondouinii (Poit. & Turpin) Rehder · Duke cherry
Pepinieres et Roseraies Georges Delbard| FR
Daucus carota L. · Carrot
Domaine Public (FR)
Brassica oleracea L. (Cauliflower Group) · Cauliflower
Rijk Zwaan Zaadteelt en Zaadhandel B.V.
Dianthus L. · Carnation
BRIZARD JEAN
Daucus carota L. · Carrot
LANDWISTSCH NEUHOF-ROHRAU (AT)
Allium cepa L. · Onion
Ger Bimsdeboer