Key Figures
hectares in France
national average yield
of domestic production (2023)
of seeds produced (2024)
The benefits
Top producer
A sunflower seed yields about 40% oil and 60% oilcake
Not very demanding
Sunflowers require very little water, fertilizer, or pesticides
Adapted to climate change
Its strong root system allows it to draw the nutrients it needs from deep within the soil
Beneficial for everyone
Improves soil drainage and attracts pollinating insects
Our growing guides
These guides provide comprehensive information on growing sunflowers: from selecting varieties to harvesting and storage, including planting, irrigation, fertilization, and weed control. They also offer updated advice on controlling pests and diseases that affect sunflowers.
Tools
Check out our decision-making tools
Projects
Each year, Terres Inovia participates in or coordinates several national, European, and international calls for proposals on a variety of topics.
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Rapeseed
Tournesol
Pois d'hiver
Pois de printemps
Soja
Féverole d'hiver
Féverole de printemps
Lentille
Pois chiche
Lin d'hiver
Lin de printemps
Lupin d'hiver
Lupin de printemps
Cameline
Interculture
Couverts végétaux
RECOVERY
Successfully growing and deploying cover crops to control weeds between crops
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Rapeseed
Tournesol
Pois d'hiver
Pois de printemps
Soja
Féverole d'hiver
Féverole de printemps
Lentille
Pois chiche
Lin d'hiver
Lin de printemps
Lupin d'hiver
Lupin de printemps
Maitrise des adventices
Désherbage
PARAD
To anticipate, innovate, and support the agroecological transition in weed management
ALTIFAST
To bring together and support efforts to find innovative technical solutions to protect crops from flea beetles
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Rapeseed
Tournesol
Pois d'hiver
Pois de printemps
Soja
Féverole d'hiver
Féverole de printemps
Lentille
Pois chiche
Lin d'hiver
Lin de printemps
Lupin d'hiver
Lupin de printemps
Cameline
Chanvre
Gérer son système de culture
Data-SpExGP
Collection of spatial data from large-plot experiments
Events
Upcoming spring weightlifting events we are organizing
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Rapeseed
Tournesol
Pois d'hiver
Pois de printemps
Féverole d'hiver
Féverole de printemps
Lupin d'hiver
Lupin de printemps
Lentille
Soja
Pois chiche
Lin d'hiver
Lin de printemps
Cameline
Chanvre
Economic optimization
Gérer son système de culture
Fertilisation
Crop rotation and nitrogen management for the upcoming growing season: the keys to adapting to current conditions
Training
Build your skills with the Tournesol training courses designed and led by Terres Inovia experts
Publications
To assist you, Terres Inovia offers several technical publications on spring weight
Products and Services
Fatty acids in ISO seeds
Method used: NF EN ISO 17059 - NF EN ISO 12966-4Fungal strain on culture medium
Supply of mycelium grown on culture medium for the fungal species described below.Price: starting…Pathological diagnosis of plant material
Conducting a diagnostic assessment through macroscopic and microscopic examination, supplemented…Weeds: characterization of sensitivity to ALS inhibitors
Research by molecular analysis (sequencing) of mutations in the acetolactate synthase gene…Have a question? Please contact us!
If you have any questions or thoughts about our research, initiatives or projects, please don't hesitate to write to us.
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