Hysun 310 SU
ActiveHelianthus annuus L. · Sunflower
Neno Nenov
Variety traits
Herbicide tolerance is the genetically determined ability of a crop variety to withstand the phytotoxic effects of chemical agents, allowing for the application of herbicides to growing crops without suppressing the crop.
Mentioned in descriptions 5 668 varieties reference book.
The herbicide tolerance of a variety is the genetically determined ability of a cultivated plant to withstand the phytotoxic effects of a specific chemical agent. In practice, this allows for the application of broad-spectrum herbicides directly to the growing crop without the risk of damage or loss of the stand, which significantly simplifies weed control.
This trait is evaluated within the framework of state variety testing using field and laboratory test methods. In field conditions, plots subjected to chemical treatment are compared with control samples, where plant density preservation, the absence of phytotoxicity signs (chlorosis, necrosis), and growth rates are recorded. Laboratory methods include dose-response analysis to determine survival rates at various application rates of the chemical.
Tolerance indicators are expressed in visual damage scores, percentage of stand density preservation, or productivity levels relative to an untreated standard. High tolerance is characterized by the preservation of full productivity when the recommended full dose of herbicide is applied. With low tolerance, even reduced doses cause growth retardation and yield loss; therefore, an important parameter for variety selection is its compatibility with the specific mode of action of the applied chemical.
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
Neno Nenov
Helianthus annuus L. · Sunflower
Prograin Genetique (FR)
Helianthus annuus L. · Sunflower
CST(CLUB SELECT.TOURNESOL
Oryza sativa L. · Rice
SECE SAS
Hordeum vulgare L. · Barley
Dr. Karl-Josef Müller
Triticum aestivum L. · Bread wheat
Institut National de Recherche pour l'Agriculture l'Alimentation et l'Environnement (INRAE) , Agri-Obtentions S.A.
Helianthus annuus L. · Sunflower
APEX SARL
Helianthus annuus L. · Sunflower
JOITA-PACUREANU MARIASTANCIU DANILSTANCIU MARIAANTON FLORIN GABRIEL
Helianthus annuus L. · Sunflower
JOITA-PACUREANU MARIASTANCIU DANILSTANCIU MARIAANTON FLORIN GABRIEL
Helianthus annuus L. · Sunflower
PACUREANU JOITA MARIASTANCIU DANILSTANCIU MARIA
Helianthus annuus L. · Sunflower
GALVEZ SEMILLAS SL
Solanum tuberosum L. · Potato
Eiko Jan Feunekes
Helianthus annuus L. · Sunflower
Didier Sauvaire
Oryza sativa L. · Rice
BILONI MASSIMO
Helianthus annuus L. · Sunflower
JOITA-PACUREANU MARIASTANCIU DANILSTANCIU MARIAANTON FLORIN GABRIEL
Helianthus annuus L. · Sunflower
PACUREANU JOITA MARIASTANCIU DANILSTANCIU MARIA
Solanum tuberosum L. · Potato
Justus Böhm
Helianthus annuus L. · Sunflower
Elena Andreea Teodorescu
Oryza sativa L. · Rice
GENTINETTA EUGENIO
Helianthus annuus L. · Sunflower
Euralis Semences
Oryza sativa L. · Rice
RICE TEC INC.
Helianthus annuus L. · Sunflower
CAUSSADE SEMENCES
Glycine max (L.) Merr. · Soybean
Minnesota Agricultural Experiment Station
Oryza sativa L. · Rice
Sardo Piemontese Sementi Soc. Coop. Società Agricola