Geea
ActiveHelianthus annuus L. · Sunflower
Variety traits
Sunflower maturity group
Helianthus annuus L.
A biological trait that determines the duration of the sunflower vegetation period from emergence to physiological maturity, measured in calendar days.
In the reference 1 708 varieties crop Sunflower, where this is mentioned in the description.
The vegetation period of sunflower varies from super-ultra-early varieties maturing in up to 80 days to medium-late ones requiring between 116 and 135 days. Intermediate groups include ultra-early (about 90 days), early-maturing (70–100 days), medium-early (108–112 days), and medium-maturing (110–116 days).
The choice of maturity group determines cultivation technology: late hybrids have a higher yield and oil content potential but require larger sums of active temperatures. Early groups are preferred for regions with short summers and allow for the optimization of harvest timing before winter crop sowing.
General information about the subject — on the page Maturity group.
Varieties of Sunflower mentioned in the description
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.
P64LE15
ActiveHelianthus annuus L. · Sunflower
Savinka
ActiveHelianthus annuus L. · Sunflower
UA
2 records
Suffix
ActiveHelianthus annuus L. · Sunflower
SK
UA
2 records
T1334hf
ActiveHelianthus annuus L. · Sunflower
UA
2 records
Zg-31
Protection expiredHelianthus annuus L. · Sunflower
PC Hrvatske ZG (HR)
HR
SI
2 records
G-101
ActiveHelianthus annuus L. · Sunflower
Zg-54
Protection expiredHelianthus annuus L. · Sunflower
PC Hrvatske ZG (HR)
HR
SI
2 records
ES Strabella
TerminatedHelianthus annuus L. · Sunflower
M0822
TerminatedHelianthus annuus L. · Sunflower
HU
2 records
Zg-64
Protection expiredHelianthus annuus L. · Sunflower
PC Hrvatske ZG (HR)
HR
SI
2 records
Fertil
TerminatedHelianthus annuus L. · Sunflower
IT
2 records
PEREDOVIK
ActiveHelianthus annuus L. · Sunflower
HR
2 records
BA 306 male
ActiveHelianthus annuus L. · Sunflower
UA
3 records
AS 33103 KL
ActiveHelianthus annuus L. · Sunflower
UA
2 records
AS 33104 KL
ActiveHelianthus annuus L. · Sunflower
UA
2 records
Flordani
TerminatedHelianthus annuus L. · Sunflower
LG5639
Protection expiredHelianthus annuus L. · Sunflower
SK
2 records
AS 34102
ActiveHelianthus annuus L. · Sunflower
UA
3 records
LS Pickit
ActiveHelianthus annuus L. · Sunflower
SK
2 records
MAS 880L
ActiveHelianthus annuus L. · Sunflower
SK
2 records
Enei
Application submittedHelianthus annuus L. · Sunflower
UA
2 records
Skh 772 A
ActiveHelianthus annuus L. · Sunflower
Instytut roslynnytstva im. V.IA. Yur'ieva Natsionalnoi akademii ahrarnykh nauk Ukrainy
UA
2 records
ES Primis IEvralis
TerminatedHelianthus annuus L. · Sunflower
BRIAN K. CASTER
UA
1 record