PH BC 174PR
ActiveHelianthus annuus L. · Sunflower
Cvejic Sandra, Jocic Sinisa,
UA
3 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.
Pesma
ActiveHelianthus annuus L. · Sunflower
Shkorich Drahan, Burlov Viktor Vasylovych,
UA
4 records
PC-GR-252
ActiveHelianthus annuus L. · Sunflower
Siniša Jocić and Sandra Cvejić, Institute of Field and Vegetable Crops, Novi Sad
BG
2 records
Oskil
TerminatedHelianthus annuus L. · Sunflower
Chabanenko Mykola Mykolaiovych, Tsykalenko Mykola Ivanovych, Veselyi Vitalii Oleksandrovych, Kuz`myshyna Nadiia Viktorivna, Syvenko Valentyna Ivanivna, Makliak Kateryna Mykolaivna, Alad`ina Zoia Kyrylivna, Kyrychenko Viktor Vasylovych,
UA
3 records
OR4089
ActiveHelianthus annuus L. · Sunflower
Rene Baratin
UA
4 records
On1701b
ActiveHelianthus annuus L. · Sunflower
Agrigenetics Inc. D/B/A Mycogen Seeds
OI3499R
ActiveHelianthus annuus L. · Sunflower
Agrigenetics Inc. D/B/A Mycogen Seeds
OD DI 90
ActiveHelianthus annuus L. · Sunflower
Cvejic Sandra, Jocic Sinisa,
UA
3 records
OD DI 83
ActiveHelianthus annuus L. · Sunflower
Jockovic Milan, Cvejic Sandra, Jocic Sinisa,
UA
3 records
OD DI 80
ActiveHelianthus annuus L. · Sunflower
Jockovic Milan, Cvejic Sandra, Jocic Sinisa,
UA
4 records
OD DI 49
ActiveHelianthus annuus L. · Sunflower
Jockovic Milan, Cvejic Sandra, Jocic Sinisa,
UA
3 records
OD1036
TerminatedHelianthus annuus L. · Sunflower
Institut de Recherche et (UA)
FR
UA
2 records
NX72191
ActiveHelianthus annuus L. · Sunflower
Syngenta participation AG
IT
UA
2 records
NSN12055
ActiveHelianthus annuus L. · Sunflower
Jim Gerdes
UA
3 records
NS H VLSP
ActiveHelianthus annuus L. · Sunflower
Miklic Vladimir, Jockovic Milan, Radeka Ilija, Miladinovic Dragana, Tsveich Sandra, Jocic Sinisa,
UA
3 records
NS H 8001
ActiveHelianthus annuus L. · Sunflower
Terzic Sreten, Radeka Ilija, Jockovic Milan, Cvejic Sandra, Jocic Sinisa,
UA
3 records
NS H 7902
ActiveHelianthus annuus L. · Sunflower
Terzic Sreten, Radeka Ilija, Dedic Bosko, Jockovic Milan, Cvejic Sandra, Jocic Sinisa,
UA
3 records
NS H 7901
ActiveHelianthus annuus L. · Sunflower
Miladinovic Dragana, Radeka Ilija, Dedic Bosko, Jockovic Milan, Cvejic Sandra, Jocic Sinisa,
UA
3 records
NS H 7900
ActiveHelianthus annuus L. · Sunflower
Ovuka Ielena, Radeka Ilija, Dedic Bosko, Jockovic Milan, Cvejic Sandra, Jocic Sinisa,
UA
3 records
NS H 7640
ActiveHelianthus annuus L. · Sunflower
Jockovic Milan, Dusanic Nenad, Miklic Vladimir, Cvejic Sandra, Jocic Sinisa,
UA
3 records
NS H 7634
ActiveHelianthus annuus L. · Sunflower
Dedic Bosko, Imerovski Ivana, Miladinovic Dragana, Cvejic Sandra, Jocic Sinisa,
UA
3 records
NS H 6963
ActiveHelianthus annuus L. · Sunflower
Balalic Igor, Miklic Vladimir, Miladinovic Dragana, Cvejic Sandra, Jocic Sinisa,
UA
3 records
NS-H-6046
ActiveHelianthus annuus L. · Sunflower
Dusanic Nenad, Gvozdenovic Sandra, Jocic Sinisa,
UA
4 records
NS-H-6043
ActiveHelianthus annuus L. · Sunflower
Pankovic Dejana, Gvozdenovic Sandra, Jocic Sinisa,
UA
4 records