Articolul precedent |
Articolul urmator |
131 1 |
Ultima descărcare din IBN: 2023-12-05 00:22 |
Căutarea după subiecte similare conform CZU |
633.812(478) (2) |
Plante aromatice. Condimente. Plante aleaginoase. Plante colorante. Plante tanante. Plante medicinale (433) |
SM ISO690:2012 BUTNARASH, Violeta, COTELEA, Ludmila, BALMUSH, Zinaida, DUBIT, Tatiana. Prospective varieties of lavender created at IGFPP. In: Natural sciences in the dialogue of generations, 14-15 septembrie 2023, Chişinău. Chişinău: Centrul Editorial-Poligrafic al USM, 2023, p. 227. ISBN 978-9975-3430-9-1. |
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Natural sciences in the dialogue of generations 2023 | |||||||
Conferința "Natural sciences in the dialogue of generations" Chişinău, Moldova, 14-15 septembrie 2023 | |||||||
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CZU: 633.812(478) | |||||||
Pag. 227-227 | |||||||
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Lavender is an aromatic and medicinal species most often used in agriculture and the industry of many countries, including the Republic of Moldova. The main goal proposed by the researchers from the AMP Laboratory is to improve the species and create new clone varieties, which ensure a high production of raw material with a high essential oil content. The biological material used was represented by 4 approved lavender varieties, in the Republic of Moldova Vis Magic 10; Moldoveanca 4; Alba 7; Aroma unica and five hybrids: Fr.5S-8-24; Cr.13S-6-7; Cr.13S-6-35; VM-18V; Fr.8-5-15V. Experience was located on an area of 1300 m.p. The varieties - clones were planted with the soil surface of 1.4 m x 0.6 m in four repetitions. Phenological evaluations by scoring developmental phases. The essential oil content by hydrodistillation in Ginsberg apparatus and recalculated to the dry matter. The research carried out on lavender in CCC started in 2013. The results obtained led to the creation of two new varieties of lavender, which are characterized by remarkable quantitative and qualitative characters: Svetlana and Favoare. Svetlana clone variety - late maturity group, vegetation period - 71 days. The corolla of the flower is dark purple, the calyx is dark purple. Plant height 71.5cm, diameter - on average 93.3 cm. The number of flower stalks per plant – 854 units. Floral spike 9.5cm long. The number of vertices in the inflorescence – 7.9 units. MMB - 0.7 g. Average production of inflorescences: – 7.7 t/ha. Essential oil content at standard humidity (60%) -2.323%, dry matter 5.721%. Average production of essential oil: 179.2 kg/ha. The yield of the very high variety of 23.4 kg/t. Favoare clone variety - early group, vegetation period 60 days. Plant height 68.0 cm, diameter 91.3 cm. Forms 835 flower stalks per plant. Forna leaves linear. Calyx green-violet, corolla light purple. The flowers are grouped in 6-7 pseudo whorls. MMB - 0.6g. The average production of inflorescences: – 7.4 t/ha. Essential oil content, at standard humidity (60%) - 2.077%, at dry matter -5.157%. Average production of essential oil: 155.2 kg/ha. Essential oil yield of 20.7 kg/t. We can conclude that the varieties Svetlana and Favoare are part of different groups of maturity, high production of raw material, high content of essential oil. They are resistant to frost, winter and drought. |
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Cuvinte-cheie Lavender, aromatic plant, clone variety, essential oil, Productivity |
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