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Master Thesis

Optimisation de l'itinéraire de culture des porte-graines de trois espèces de plantes à parfum, médicinales et aromatiques en vue d'améliorer la quantité de semences produites et leur qualité germinative

Abstract : The perfume, medicinal, aromatic plants institute (iteipmai) has a seed production activity. To both remain competitive and give satisfaction to its adherents, it wants to optimize this activity in terms of seeds produced quantity and germination quality of these seeds. To that, the iteipmai wants to establish technical references regarding the crop itinerary of seed-bearing plants. Three species have been chosen as models (Matricaria recutita, Lavandula angustifolia, Melissa officinalis) to carry out experimentations. Bibliographic researches led to the identification of crucial points of the crop itinerary: establishment type, harvesting stage, seedling/planting density, fertilization, watering. These factors will therefore be studied. The aim is to evaluate the effect of each factor on seed production, through different modalities, to establish an optimal crop itinerary made of the modalities that gave best results. The trials conducted this year concerned the factors “Establishment type” and “Harvesting stage” for Matricaria recutita, “Micronutrients fertilization” for Lavandula angustifolia and “Establishment type” for Melissa officinalis. The different points raised in this abstract, results and conclusions are presented in this dissertation.
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Master Thesis
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Marie-Christine Baills. Optimisation de l'itinéraire de culture des porte-graines de trois espèces de plantes à parfum, médicinales et aromatiques en vue d'améliorer la quantité de semences produites et leur qualité germinative. Sciences du Vivant [q-bio]. 2019. ⟨dumas-02335950⟩

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