LG50439 SX
ActiveHelianthus annuus L. · Sunflower
LIMAGRAIN EUROPE S.A.
IT
2 records
Variety traits
Sunflower plant height
Helianthus annuus L.
An important morphometric indicator that determines productivity and harvesting efficiency, measured as the distance from the soil surface to the point of capitulum attachment.
In the reference 1 147 varieties crop Sunflower, where this is mentioned in the description.
According to state variety testing protocols, measurements are taken before harvest on a representative sample of plants. Height is defined as the distance from the soil surface to the point where the capitulum attaches; less frequently, it is measured to the center of the face of the capitulum.
The range of variability for the species is extremely wide: from 60 cm in dwarf lines to 5–6 meters in ornamental forms, while commercial early-maturing hybrids typically vary between 164–175 cm. This trait is highly dependent on genotype, plant density, water availability, and soil fertility.
Plant height directly affects the efficiency of mechanical harvesting: excessive height or bending of the stem near the capitulum can lead to yield losses. Although tall plants often form a higher potential yield, they require significant resources and may be less stable under adverse conditions.
General information about the subject — on the page Plant height.
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.
ESH91092
ActiveHelianthus annuus L. · Sunflower
Jean Pierr Dufoureq
IT
UA
3 records
Kasol PR
TerminatedHelianthus annuus L. · Sunflower
KOIPESOL SEMILLAS, S.A.
ES
2 records
NS H 2649
ActiveHelianthus annuus L. · Sunflower
Miklic Vladimir, Dusanic Nenad, Malidza Goran, Cvejic Sandra, Jocic Sinisa,
UA
3 records
Kh 06135 V
ActiveHelianthus annuus L. · Sunflower
Syvenko Oleksandr Anatoliiovych, Veselyi Vitalii Oleksandrovych, Syvenko Valentyna Ivanivna, Kolomatska Valeriia Pavlivna, Makliak Kateryna Mykolaivna, Kyrychenko Viktor Vasylovych,
UA
3 records
PH BC 174PR
ActiveHelianthus annuus L. · Sunflower
Cvejic Sandra, Jocic Sinisa,
UA
3 records
U1157lg
ActiveHelianthus annuus L. · Sunflower
PIONEER OVERSEAS CORPORATION
B0529lg
ActiveHelianthus annuus L. · Sunflower
PIONEER OVERSEAS CORPORATION
PR65A22
ActiveHelianthus annuus L. · Sunflower
Soper, John
HU
2 records
Hektor
ActiveHelianthus annuus L. · Sunflower
Yatsenko Halyna Ivanivna, Yatsenko Viktor Viktorovych,
UA
5 records
Wielkopolski
TerminatedHelianthus annuus L. · Sunflower
Hodowla Roslin Strzelce Sp z.o.o. Grupa IHAR
PL
2 records
20M60su
TerminatedHelianthus annuus L. · Sunflower
Yves BIOULAC
UA
3 records
TRI4387R
TerminatedHelianthus annuus L. · Sunflower
Maisadour Semences, FR
FR
UA
3 records
AN20LM01
ActiveHelianthus annuus L. · Sunflower
Dejan Jovanovic
UA
3 records
AN20LM03
ActiveHelianthus annuus L. · Sunflower
Dejan Jovanovic
UA
3 records
T1263lm
ActiveHelianthus annuus L. · Sunflower
PIONEER OVERSEAS CORPORATION
B0632hg
ActiveHelianthus annuus L. · Sunflower
PIONEER HI-BRED INTERNATIONAL
R4NA1MJO
ActiveHelianthus annuus L. · Sunflower
Soltis S.A.S. France
BG
UA
4 records
U12ktsubm
ActiveHelianthus annuus L. · Sunflower
PIONEER OVERSEAS CORPORATION
BG
2 records
T1280suhm
ActiveHelianthus annuus L. · Sunflower
PIONEER OVERSEAS CORPORATION
San Luka
ActiveHelianthus annuus L. · Sunflower
Valentina Encheva, Dimitar Petakov, Michael Christov, Alexander Piscov, Pepa Shindrova, Fota Tsvetkova, Peter Ivanov, Velko Velkov, Peter Petrov, Yordanka Stoyanova,
UA
3 records
Khors
ActiveHelianthus annuus L. · Sunflower
Synysha Iotsych, Drahan Shkorych,
UA
2 records
RHA SP
ActiveHelianthus annuus L. · Sunflower
Tsveich Sandra, Jocic Sinisa,
UA
5 records
Consul
TerminatedHelianthus annuus L. · Sunflower
PACIFICO
ES
2 records