Variety traits
Citrus sinensis (L.) Osbeck
A biological indicator for orange trees that determines tree habit and its response to growing conditions. It depends on the scion genotype and rootstock type, directly influencing planting density and crown management strategy.
In the reference 15 varieties crop Sweet orange, where this is mentioned in the description.
Orange vigor is assessed by plant height, which reaches 4–12 meters under natural conditions, as well as by trunk diameter and shoot growth rate. Tree growth occurs in flushes, typically with 2–3 vegetative periods per year, evaluated by both total growth length and the number of shoots.
This trait is a manageable parameter: the use of vigorous rootstocks contributes to increased height, while clonal rootstocks, such as Poncirus trifoliata, allow the tree to be classified as dwarf. Large trees require increased spacing and intensive pruning to maintain productivity and crown light penetration.
Excessive vigor can delay the onset of fruiting. In agronomic practice, to regulate the balance between vegetative development and generative processes, branch bending is used to limit excessive growth energy and stimulate flower bud formation.
General information about the subject — on the page Vigor.
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.
Citrus sinensis (L.) Osbeck · Sweet orange
KENDALL CHISLETT, Gregory John
Citrus sinensis (L.) Osbeck · Sweet orange
RUIZ GIL, Juan Francisco
Citrus sinensis (L.) Osbeck · Sweet orange
GJK & SC CHISLETT DEVELOP
Citrus sinensis (L.) Osbeck · Sweet orange
Rautenbach Daniel Frederich
Citrus sinensis (L.) Osbeck · Sweet orange
Elbert de Kock
Citrus sinensis (L.) Osbeck · Sweet orange
Mr Hendrik Johannes Smith
Citrus sinensis (L.) Osbeck · Sweet orange
Citrus sinensis (L.) Osbeck · Sweet orange
Citrus sinensis (L.) Osbeck · Sweet orange
Mercuri Frank / Mercuri Domenic / Nardi Frank / Nardi Micheal / Nardi Joe
Citrus sinensis (L.) Osbeck · Sweet orange
Powell Navel Pty Ltd
Citrus sinensis (L.) Osbeck · Sweet orange
Citrus sinensis (L.) Osbeck · Sweet orange
Citrus sinensis (L.) Osbeck · Sweet orange
Citrus sinensis (L.) Osbeck · Sweet orange
Citrus sinensis (L.) Osbeck · Sweet orange
Citrus sinensis (L.) Osbeck · Sweet orange
Citrus sinensis (L.) Osbeck · Sweet orange
VICENTE BARBER PEREZ
Citrus sinensis (L.) Osbeck · Sweet orange
Citrus sinensis (L.) Osbeck · Sweet orange
Citrus sinensis (L.) Osbeck · Sweet orange
Citrus sinensis (L.) Osbeck · Sweet orange
Citrus sinensis (L.) Osbeck · Sweet orange
Citrus sinensis (L.) Osbeck · Sweet orange
Crocodile Valley Citrus Company (Pty) Ltd.
Citrus sinensis (L.) Osbeck · Sweet orange
M.PITARCH/IVIA/INIA