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Variety traits

1000-seed weight of sunflower

Helianthus annuus L.

An important indicator of sunflower seed size and plumpness, used to calculate seeding rates and assess seed quality.

In the reference 443 varieties crop Sunflower, where this is mentioned in the description.

For standard sunflower varieties, the standard 1000-seed weight is at least 50-60 g, while for large-seeded varieties, this figure reaches 60 g or more. The value is determined at the actual moisture content of the seed material using laboratory scales.

Large seeds possess an increased supply of nutrients, which promotes the development of a more robust root system and improves field emergence. This indicator is used to convert the target plant stand density into a weight-based seeding rate in kilograms per hectare.

There is a negative correlation between the number of seeds in a head and their weight. Agro-climatic conditions, the level of mineral nutrition, and the phytosanitary state of the crops have a significant influence on the formation of this indicator, determining the final plumpness of the seeds.

General information about the subject — on the page Thousand kernel weight.

Sources8

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.

LG50450

Active

Helianthus annuus L. · Sunflower

Remy ROUANET

BG ES IT UA
8 records

ES Rosalia

Active

Helianthus annuus L. · Sunflower

Euralis Semences FR

FR RO UA
8 records

NK Safari

Terminated

Helianthus annuus L. · Sunflower

Syngenta Crop Protection AG

DE IT SK UA
7 records

Starfire

Active

Helianthus annuus L. · Sunflower

PETIARD Benoit

AT IT RO UA
8 records

N4lm406

Active

Helianthus annuus L. · Sunflower

NUSEED EUROPE

IT RO SK UA
9 records

LG50530 CLP

Active

Helianthus annuus L. · Sunflower

LIMAGRAIN EUROPE S.A.

BG IT SK UA
7 records

LG50459 SX

Active

Helianthus annuus L. · Sunflower

LIMAGRAIN EUROPE S.A.

BG IT SK UA
7 records

ES Havana

Active

Helianthus annuus L. · Sunflower

Euralis Semences, Soltis

AT FR SK UA
7 records

ES Ellenis

Active

Helianthus annuus L. · Sunflower

LIDEA FRANCE SAS

BG IT SK UA
7 records

ES Agropolis CLP

Active

Helianthus annuus L. · Sunflower

Euralis Semences

AT CZ IT UA
7 records

LG58390

Active

Helianthus annuus L. · Sunflower

Remy ROUANET

BG ES UA
8 records

MAS 920CP

Active

Helianthus annuus L. · Sunflower

MAS SEEDS

FR IT UA
8 records

ES Oasis CLP

Active

Helianthus annuus L. · Sunflower

Olivier Soulie

BG IT UA
9 records

LG58630

Active

Helianthus annuus L. · Sunflower

Remy ROUANET

BG SK UA
9 records

ES Artic

Active

Helianthus annuus L. · Sunflower

Euralis Semences

ES IT UA
8 records

SY Santos

Active

Helianthus annuus L. · Sunflower

Syngenta participation AG

IT PT UA
7 records

Rio

Active

Helianthus annuus L. · Sunflower

Tovarystvo z obmezhenoiu vidpovidalnistiu "NAUKOVO-VYROBNYChE PIDPRYIEMSTVO "UKRAHROSELEKT"

FR SK UA
8 records

Zeppelin

Active

Helianthus annuus L. · Sunflower

MAS Seeds, F

IT RO UA
7 records

Toscana CS

Active

Helianthus annuus L. · Sunflower

Philippe Moreau

IT SK UA
7 records

P64LP170

Active

Helianthus annuus L. · Sunflower

PIONEER OVERSEAS CORPORATION

RO SK UA
9 records

P64HE144

Active

Helianthus annuus L. · Sunflower

Pioneer Overseas Corporation, USA

IT SK UA
11 records

Samuela

Active

Helianthus annuus L. · Sunflower

MAS SEEDS

IT RO UA
6 records

MAS 810B

Active

Helianthus annuus L. · Sunflower

MAS SEEDS

ES RO UA
8 records

Reasun

Active

Helianthus annuus L. · Sunflower

TEODORESCU ANDREEA

IT RO UA
9 records

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