Sheegene 13
ActiveVitis vinifera L. · Common grape vine
TIMOTHY SHEEHAN
Variety traits
Vitis vinifera L.
The technological ability of grape clusters to maintain market quality during transport, determined by berry crush resistance and the force required to detach them from the pedicel.
In the reference 26 varieties crop Common grape vine, where this is mentioned in the description.
The assessment of grape transportability includes laboratory measurement of mechanical strength. Varieties are classified by the force of berry attachment to the pedicel, where a force exceeding 200 g is considered strong, and by crush resistance. A generalized transportability coefficient allows varieties to be divided into categories: high (≥ 95), medium (75–94), and low (< 75), which determines acceptable logistics routes.
Quality indicators are influenced by agrotechnical factors. Moderate vine load and short pruning contribute to increased berry density, whereas excessive irrigation reduces it; therefore, irrigation is ceased 30 days before harvest. Phosphorus-potassium fertilizers, calcium, and micronutrients such as boron and manganese contribute to the strengthening of the skin and pedicel. During harvest, it is important to consider that the attachment strength of the berries decreases as they ripen.
General information about the subject — on the page Transportability.
Selection based on the description text, not on official evaluation: these data are absent from registers. For specific variety details, please refer to its profile.
Vitis vinifera L. · Common grape vine
TIMOTHY SHEEHAN
Vitis vinifera L. · Common grape vine
TIMOTHY SHEEHAN
Vitis vinifera L. · Common grape vine
Timothy P Sheehan, Sheehan Genetics Australia Pty Ltd
Vitis vinifera L. · Common grape vine
Timothy P.Sheehan
Vitis vinifera L. · Common grape vine
SHACHAR KARNIEL|SAL GIUMARRA
Vitis vinifera L. · Common grape vine
Shachar Karniel
Vitis vinifera L. · Common grape vine
TIMOTHY SHEEHAN
Vitis vinifera L. · Common grape vine
David W. Cain, PhD.
Vitis vinifera L. · Common grape vine
David W. Cain, PhD.
Vitis vinifera L. · Common grape vine
Shachar Karniel, Agricultural Research and Development Limited Liability Company
Vitis vinifera L. · Common grape vine
Maranto Joseph|Bakersfield, CA, US
Vitis vinifera L. · Common grape vine
Martinez Manuel Tornel
Vitis vinifera L. · Common grape vine
SCHARCHAR KARNIEL
Vitis vinifera L. · Common grape vine
David W.Cain
Vitis vinifera L. · Common grape vine
Manuel Tornell, Juan Carreno, Investigacion y Technologia de Uva de Mesa
Vitis vinifera L. · Common grape vine
David W. Cain, PhD.
Vitis vinifera L. · Common grape vine
David W. Cain, PhD.
Vitis vinifera L. · Common grape vine
Maranto Joseph|Bakersfield, CA, US
Vitis vinifera L. · Common grape vine
SHACHAR KARNIEL|SAL GIUMARRA
Vitis vinifera L. · Common grape vine
Shachar Karniel
Vitis vinifera L. · Common grape vine
Shachar Karniel
Vitis vinifera L. · Common grape vine
The Regents of the University of California (US)
Vitis vinifera L. · Common grape vine
Manuel Tornel Juan Carreno, ITUM: Investigacion y Tecnologia de Uva de Mesa S.L.
Vitis vinifera L. · Common grape vine
Shachar Karniel