In vitro root differentiation and essential-oil accumulation in angelica archangelica

Andrea Silvestrini; G. Pasqua; B. Monacelli; R. Manganaro

doi:10.1007/s11627-001-0126-7

In vitro root differentiation and essential-oil accumulation in angelica archangelica

Andrea Silvestrini, G. Pasqua^*, B. Monacelli, R. Manganaro

^*Autore corrispondente per questo lavoro

University of Rome La Sapienza

Risultato della ricerca: Contributo in rivista › Articolo › peer review

5 Citazioni (Scopus)

Abstract

The accumulation of essential oils in Angelica archangelica subsp. archangelica roots at different developmental stages was investigated through histochemical and chemical analyses. Roots less than 1 mm in diameter showed a primary diarch structure and two primary secretory ducts in the pericycle. These ducts were ephemeral and probably became dysfunctional early on. Oil accumulation was observed only in the secondary secretory ducts formed by cambium activity and located in the secondary phloem. Gas chromatographic analyses revealed that only taproots exceeding 5 mm in diameter contained a high concentration of alpha- and beta- phellandrene, which appreciably influence the oil's aroma.

Lingua originale	Inglese
pagine (da-a)	763-766
Numero di pagine	4
Rivista	In Vitro Cellular and Developmental Biology - Plant
Numero di pubblicazione	37
DOI	https://doi.org/10.1007/s11627-001-0126-7
Stato di pubblicazione	Pubblicato - 2001
Pubblicato esternamente	Sì

All Science Journal Classification (ASJC) codes

Biotecnologia
Botanica

Keywords

essential oil

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10.1007/s11627-001-0126-7

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AU - Silvestrini, Andrea

AU - Pasqua, G.

AU - Monacelli, B.

AU - Manganaro, R.

PY - 2001

Y1 - 2001

N2 - The accumulation of essential oils in Angelica archangelica subsp. archangelica roots at different developmental stages was investigated through histochemical and chemical analyses. Roots less than 1 mm in diameter showed a primary diarch structure and two primary secretory ducts in the pericycle. These ducts were ephemeral and probably became dysfunctional early on. Oil accumulation was observed only in the secondary secretory ducts formed by cambium activity and located in the secondary phloem. Gas chromatographic analyses revealed that only taproots exceeding 5 mm in diameter contained a high concentration of alpha- and beta- phellandrene, which appreciably influence the oil's aroma.

AB - The accumulation of essential oils in Angelica archangelica subsp. archangelica roots at different developmental stages was investigated through histochemical and chemical analyses. Roots less than 1 mm in diameter showed a primary diarch structure and two primary secretory ducts in the pericycle. These ducts were ephemeral and probably became dysfunctional early on. Oil accumulation was observed only in the secondary secretory ducts formed by cambium activity and located in the secondary phloem. Gas chromatographic analyses revealed that only taproots exceeding 5 mm in diameter contained a high concentration of alpha- and beta- phellandrene, which appreciably influence the oil's aroma.

KW - essential oil

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M3 - Article

SN - 1054-5476

SP - 763

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JO - In Vitro Cellular and Developmental Biology - Plant

JF - In Vitro Cellular and Developmental Biology - Plant

IS - 37

ER -

In vitro root differentiation and essential-oil accumulation in angelica archangelica

Abstract

All Science Journal Classification (ASJC) codes

Keywords

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