Details
Originalsprache | Englisch |
---|---|
Seiten (von - bis) | 131-136 |
Seitenumfang | 6 |
Fachzeitschrift | Plant Cell, Tissue and Organ Culture |
Jahrgang | 46 |
Ausgabenummer | 2 |
Publikationsstatus | Veröffentlicht - Aug. 1996 |
Abstract
Photomixotrophic cells of Petroselinum crispum accumulated > 500 mg chlorophyll per kg wet weight and grew well in a broad range of phytoeffector conditions. Autoclaved fungal cells were lethal for photoheterotrophic cells, but induced in photomixotrophic cells the formation of volatile n-alkanes, phthalides, coumarins, and elemicine. Most of the compounds elicited reached a concentration maximum between 20 and 30 h after addition of the mycelium, whereas the group of n-alkanes increased steadily during the 90 h monitored. Maximum concentrations were: 12 mg of graveolone, 1 mg of bergapten, 0.5 mg of sedanenolide, and 0.5 mg of n-etradecane per 1 nutrient medium. A dose/effect relationship was found; 10 to 25 g of fungal wet weight per 1 culture medium resulted in maximum accumulation of volatiles. The formation of volatiles by photomixotrophic in vitro cells is discussed as an integral part of plant responses to ecological stress.
ASJC Scopus Sachgebiete
- Agrar- und Biowissenschaften (insg.)
- Gartenbau
Zitieren
- Standard
- Harvard
- Apa
- Vancouver
- BibTex
- RIS
in: Plant Cell, Tissue and Organ Culture, Jahrgang 46, Nr. 2, 08.1996, S. 131-136.
Publikation: Beitrag in Fachzeitschrift › Artikel › Forschung › Peer-Review
}
TY - JOUR
T1 - Elicitation of volatile compounds in photomixotrophic cell culture of Petroselinum crispum
AU - Reil, Gerold
AU - Berger, Ralf G.
PY - 1996/8
Y1 - 1996/8
N2 - Photomixotrophic cells of Petroselinum crispum accumulated > 500 mg chlorophyll per kg wet weight and grew well in a broad range of phytoeffector conditions. Autoclaved fungal cells were lethal for photoheterotrophic cells, but induced in photomixotrophic cells the formation of volatile n-alkanes, phthalides, coumarins, and elemicine. Most of the compounds elicited reached a concentration maximum between 20 and 30 h after addition of the mycelium, whereas the group of n-alkanes increased steadily during the 90 h monitored. Maximum concentrations were: 12 mg of graveolone, 1 mg of bergapten, 0.5 mg of sedanenolide, and 0.5 mg of n-etradecane per 1 nutrient medium. A dose/effect relationship was found; 10 to 25 g of fungal wet weight per 1 culture medium resulted in maximum accumulation of volatiles. The formation of volatiles by photomixotrophic in vitro cells is discussed as an integral part of plant responses to ecological stress.
AB - Photomixotrophic cells of Petroselinum crispum accumulated > 500 mg chlorophyll per kg wet weight and grew well in a broad range of phytoeffector conditions. Autoclaved fungal cells were lethal for photoheterotrophic cells, but induced in photomixotrophic cells the formation of volatile n-alkanes, phthalides, coumarins, and elemicine. Most of the compounds elicited reached a concentration maximum between 20 and 30 h after addition of the mycelium, whereas the group of n-alkanes increased steadily during the 90 h monitored. Maximum concentrations were: 12 mg of graveolone, 1 mg of bergapten, 0.5 mg of sedanenolide, and 0.5 mg of n-etradecane per 1 nutrient medium. A dose/effect relationship was found; 10 to 25 g of fungal wet weight per 1 culture medium resulted in maximum accumulation of volatiles. The formation of volatiles by photomixotrophic in vitro cells is discussed as an integral part of plant responses to ecological stress.
KW - elicitation
KW - furocoumarins
KW - Petroselinum crispum
KW - photomixotrophy
KW - phthalides
KW - volatile compounds
UR - http://www.scopus.com/inward/record.url?scp=0030459365&partnerID=8YFLogxK
U2 - 10.1007/BF00034846
DO - 10.1007/BF00034846
M3 - Article
AN - SCOPUS:0030459365
VL - 46
SP - 131
EP - 136
JO - Plant Cell, Tissue and Organ Culture
JF - Plant Cell, Tissue and Organ Culture
SN - 0167-6857
IS - 2
ER -