Content of the essential oil in the plant organs of lovage (Levisticum officinale Koch) and yield of the raw material in different stages of its development
1998
Seidler-Lozykowska, K. | Kazimierczak, K. (Instytut Roslin Przetworow Zielarskich, Poznan (Poland))
At the Breeding laboratory of the Institute of Medical Plants in Poznan experiments evaluating the content of the essential oil in lovage ograns and their yield in the different stages of its development were conducted in 1987-89. Biosynthesis of the essential oil was similar in the individual parts of plant; it reached its maximum at stages III and IV. The highest content of the essential oil was in seeds and in the leaves. In each stage, roots were the main part of the yield. The stage of flowering is the best time for lovage harvest
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