Bouquet 3176-21-11 N is a red grape variety from the extensive collection of Bouquet varieties, renowned for their enhanced tolerance to major fungal diseases such as powdery mildew and downy mildew. This varietal innovation is part of a sustainable viticultural approach, aiming to reduce chemical inputs and adapt to contemporary climate challenges. Its distinctive feature lies in its lineage from Grenache, an emblematic grape variety, giving it genetic and agronomic characteristics remarkably close to traditional Vitis vinifera.

The Genesis of Bouquet Varieties

Bouquet varieties are the result of meticulous work by researcher Alain Bouquet, whose unique approach to varietal breeding marked a significant milestone. As early as 1974, he initiated successive backcrosses, starting with the crossing of a hybrid variety, NC6-15, with Cabernet Sauvignon. The objective was to evaluate and reinforce disease resistance while increasing the proportion of the Vitis vinifera genome with each generation. After several cycles incorporating varieties such as Grenache and Pinot, the resulting varieties, like Bouquet 3176-21-11 N, possess over 99% of the Vitis vinifera genome, making them remarkably close to traditional grape varieties genetically, agronomically, and qualitatively.

This breeding programme spanned over 35 years, enabling the development of highly resistant lines while preserving the desired organoleptic qualities. This rigorous process distinguishes the Bouquet varieties as a promising solution for more environmentally friendly viticulture, offering winegrowers effective options to cope with disease pressures and environmental challenges. To discover other Bouquet varieties such as Bouquet 3160-27-4 N (Fer Servadou descendant) or explore resistant grape varieties in Bordeaux, feel free to browse our articles.

Ampelographic Profile

Vineyard Behaviour

Bouquet 3176-21-11 N stands out for its proven tolerance to major fungal diseases such as powdery mildew and downy mildew, a trait inherited from Alain Bouquet's rigorous breeding strategy. This tolerance allows for a significant reduction in plant protection treatments, contributing to more environmentally respectful viticulture and simplified vineyard management. Although specific data regarding its budburst, vigour, or ripening are still undergoing detailed assessment, its agronomic potential is substantial for regions prone to these diseases. This variety fits perfectly into research on downy and powdery mildew-tolerant grape varieties.

Vinification and Oenological Potential

Given its kinship with Grenache and its status as a red grape variety, Bouquet 3176-21-11 N is naturally intended for red wine production. Varieties from Bouquet's breeding programme, particularly those with a high proportion of Vitis vinifera genome, are developed with a continuous focus on organoleptic qualities. Its oenological potential aims to produce balanced wines with good structure and appealing aromatic expression, much like wines made from traditional varieties. Vinification can thus harness its qualities to deliver characterful wines while benefiting from its agronomic robustness. To learn more about red winemaking, explore our dedicated article.

Tasting Profile

Although the specific tasting profile of Bouquet 3176-21-11 N is still being characterised, the objective behind the development of the Bouquet varieties is to combine disease resistance with high sensory quality. Wines produced from these varieties, especially those linked to Grenache, are expected to display fine fruit expression, potentially complemented by spicy notes and an elegant tannic structure. Alain Bouquet's breeding work aimed to craft wines that are qualitatively indistinguishable from classic Vitis vinifera wines, thereby offering a sustainable alternative without compromising the sensory experience. This aligns fully with our pursuit of living, authentic wines.

Presence at Cazebonne

At Château Cazebonne, we take a keen interest in the ancient varieties historically grown in Bordeaux. We also plan to plant a few resistant varieties, notably those bred by Alain Bouquet, to observe their performance in the face of climate change.
For any questions regarding our grape varieties, please do not hesitate to contact us.

Sources and References

Château Cazebonne is committed to reviving near-extinct grape varieties from our Bordeaux region—an exciting endeavour made possible by the support of wine lovers who enjoy our cuvées. To deepen your knowledge of the history of Bordeaux grape varieties, feel free to download our book. You can also test your knowledge and your palate with our wine quizzes, or simply discover and buy our wines online to support our pioneering initiative.