Sunbred 277
TerminatedHelianthus annuus L. · Sunflower
NORTHRUP KING
Variety traits
Yield is the volume of produce obtained per unit area, reflecting the realization of a variety's genetic potential under specific growing conditions.
Mentioned in descriptions 67 000 varieties reference book.
A variety's yield represents the volume of produce harvested per unit area and is categorized into potential, projected, biological, and actual yield. It manifests as the result of the plant's genetic capabilities being realized, limited by external environmental conditions and the effectiveness of applied agricultural practices.
This indicator depends on the suitability of the variety to soil and climatic conditions, the level of agronomy, the quality of preceding crops, and genotype stability. Assessing yield structure includes an analysis of stand density, tillering, number of grains or tubers, and thousand kernel weight, which allows for the determination of productivity formation factors.
For accurate variety comparison during variety trials, indicators are adjusted to standard moisture content and correlated with a control variety standard. When selecting a variety, ecological plasticity, yield variability across different years, and statistical significance of data, expressed through the least significant difference, are taken into account.
Selection based on the description text, not official resistance ratings: such data is not available in registers. Mention indicates that the trait is discussed in the variety's sources; see the variety's profile for details on what is specifically stated.
Helianthus annuus L. · Sunflower
NORTHRUP KING
Vicia faba L. · Broad bean
Nickerson Zwaan
Cucumis sativus L. · Cucumber
Syngenta Crop Protection AG
Pisum sativum L. · Pea
Poznanska Hodowla Roslin Sp. z o.o
Lactuca sativa L. · Lettuce
Syngenta Crop Protection AG
Triticum durum Desf. · Durum wheat
S.I.S. SOCIETA' ITALIANA SEMENTI
Cucumis sativus L. · Cucumber
Syngenta Crop Protection AG
Glycine max (L.) Merr. · Soybean
Soybean Research Foundation Inc.
Prunus cerasus L. · Sour cherry
Agriculture and Agri-Food Canada| CA
Vicia faba L. · Broad bean
DANISCO SEED UK LTD
Brassica napus L. · Rapeseed
J. JOORDENS' ZAADHANDEL
Hordeum vulgare L. · Barley
WASHINGTON STATION
Zea mays L. · Maize
LIDEA FRANCE SAS
Capsicum annuum L. · Bell pepper
Clause Tezier, FR
Phaseolus vulgaris L. · Common bean
KWS VEGETABLES B.V.
Spinacia oleracea L. · Spinach
Enza Zaden Beheer B.V.
Prunus avium (L.) L. · Sweet cherry
PETRE LUDOVICCORNEANU GELU
Lathyrus sativus L. · Grass pea
Koval` Oleksandr Mykolaiovych, Klysha Andrii Ivanovych,
Juglans regia L. · Persian walnut
A. Zhivondov, N. Nedev, I. Yovchev, M. Ivanova
Phaseolus vulgaris L. · Common bean
Monsanto Vegetable IP Management B.V.
Prunus persica (L.) Batsch · Peach
PERFIL'EVA ZOYa NIKOLAEVNA / SMYKOV ANATOLIJ VLADIMIROVICh / SMYKOV VLADIMIR KARPOVICh / FEDOROVA OL'GA STEPANOVNA / LATSKO TAT'YaNA ANATOL'EVNA / LOBANOVSKAYa VALENTINA FEDOROVNA
Zea mays L. subsp. mays (Sweet Corn Group) · Sweet corn
Syngenta Seeds B.V.
Sorghum x drummondii (Steud.) Millsp. & Chase · Sudangrass
Dekalb Genetics Corporation
Ribes uva-crispa L. · Gooseberry