KS 501 V
ActiveHelianthus annuus L. · Sunflower
UA
2 records
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.
P64LE37
WithdrawnHelianthus annuus L. · Sunflower
HU
1 record
Dragan OR
ActiveHelianthus annuus L. · Sunflower
UA
2 records
25SS0026A
Application submittedHelianthus annuus L. · Sunflower
UA
2 records
25UF0777A
Application submittedHelianthus annuus L. · Sunflower
UA
2 records
Odeskyi 149
Application submittedHelianthus annuus L. · Sunflower
UA
1 record
25UU0098A
Application submittedHelianthus annuus L. · Sunflower
UA
2 records
25UU1427A
Application submittedHelianthus annuus L. · Sunflower
UA
2 records
MAS 85Txxx
TerminatedHelianthus annuus L. · Sunflower
Kharkivskyi 58
Application submittedHelianthus annuus L. · Sunflower
UA
1 record
LG50635
TerminatedHelianthus annuus L. · Sunflower
2607 A PGF14
TerminatedHelianthus annuus L. · Sunflower
UA
2 records
Krasotka RM
Application submittedHelianthus annuus L. · Sunflower
UA
1 record
ES Sakson
ActiveHelianthus annuus L. · Sunflower
UA
2 records
Merkury
TerminatedHelianthus annuus L. · Sunflower
15YS0455R
Application submittedHelianthus annuus L. · Sunflower
UA
2 records
Ukrainskyi F1
TerminatedHelianthus annuus L. · Sunflower
UA
1 record
Nalimi CL
TerminatedHelianthus annuus L. · Sunflower
PR64A10 ( Synonim: Mikhail )
Application submittedHelianthus annuus L. · Sunflower
UA
1 record
LG56.97 CL
WithdrawnHelianthus annuus L. · Sunflower
SK
1 record
Yahuar
TerminatedHelianthus annuus L. · Sunflower
UA
1 record
NX81220
ActiveHelianthus annuus L. · Sunflower
UA
1 record
GKT826/08
TerminatedHelianthus annuus L. · Sunflower
UA
2 records
Iollna (RA1001735)
ActiveHelianthus annuus L. · Sunflower
UA
2 records