National and University Library, Ljubljana (NUK)
-
Sekundarni metaboliti v navadni konoplji (Cannabis sativa L.) in njihova vloga pri obrambi rastline pred škodljivci in patogeni [Elektronski vir]Bitežnik, Luka ; Dermastia, Marina ; Trdan, StanislavNavadna konoplja (Cannabis sativa L.) je razširjena rastlina z zapleteno fitokemijo in bogatim sekundarnim metabolizmom. Sekundarni metaboliti so snovi, katerih vloga je interakcija rastline z ... okoljem. Njihova sinteza je pogojena s prisotnostjo stresa in je energetsko zelo potratna. Rastline varujejo pred škodljivci in patogeni ter abiotskimi dejavniki. V konoplji so v največji meri prisotni kanabinodi, terpenodi in flavonoidi, skoncentrirani v socvetjih ženskih rastlin. Njihova ekološka vloga in delovanje ni povsem raziskano. Kanabinoidi Δ-9-trans-tetrahidrokanabinol (Δ9-THC), kanabidiolna kislina (CBDA) in drugi naj bi bili vpleteni v antioksidativne procese in obrambni sistem rastline, zaradi prostorsko izolirane sinteze in citotoksičnih stranskih produktov. Ob prisotnosti stresa pride do povečanja njihove vsebnosti in spremembe kemijskega profila. Stres aktivira stresne signalne molekule – jasmonsko kislino in njene derivate, ki vplivajo na sproščanje terpenodiov, ter poveča izražanje genov v fenilpropanoidni poti, ki je ključna za sintezo flavonoidov. Sekundarni metaboliti delujejo sinergično in v povezavi z mikrobiomom – endofitnimi bakterijami in glivami – negativno vplivajo na škodljive organizme ter varujejo rastlino.Ključne besede Cannabis sativa L, flavonoidi, kanabinoidi, navadna konoplja, terpenoidi, patogeni, škodljivciSource: Acta biologica slovenica [Elektronski vir]. - ISSN 1854-3073 (Letn. 66, št. 1, 2023, str. 78-89)Type of material - e-articlePublish date - 2023Language - slovenianCOBISS.SI-ID - 160678147
Author
Bitežnik, Luka |
Dermastia, Marina |
Trdan, Stanislav
Topics
Cannabis sativa |
flavonoidi |
kanabinoidi |
navadna konoplja |
terpenoidi |
patogeni |
škodljivci |
cannabinoids |
Cannabis sativa |
hemp |
flavonoids |
pests |
pests |
pathogens |
terpenoids
Shelf entry
Permalink
- URL:
Impact factor
Access to the JCR database is permitted only to users from Slovenia. Your current IP address is not on the list of IP addresses with access permission, and authentication with the relevant AAI accout is required.
Year | Impact factor | Edition | Category | Classification | ||||
---|---|---|---|---|---|---|---|---|
JCR | SNIP | JCR | SNIP | JCR | SNIP | JCR | SNIP |
Select the library membership card:
If the library membership card is not in the list,
add a new one.
DRS, in which the journal is indexed
Database name | Field | Year |
---|
Links to authors' personal bibliographies | Links to information on researchers in the SICRIS system |
---|---|
Bitežnik, Luka | 55852 |
Dermastia, Marina | 08280 |
Trdan, Stanislav | 17763 |
Source: Personal bibliographies
and: SICRIS
Select pickup location:
Material pickup by post
Delivery address:
Address is missing from the member's data.
The address retrieval service is currently unavailable, please try again.
By clicking the "OK" button, you will confirm the pickup location selected above and complete the reservation process.
By clicking the "OK" button, you will confirm the above pickup location and delivery address, and complete the reservation process.
By clicking the "OK" button, you will confirm the address selected above and complete the reservation process.
Notification
Automatic login and reservation service currently not available. You can reserve the material on the Biblos portal or try again here later.
Subject headings in COBISS General List of Subject Headings
Select pickup location
The material from the parent unit is free. If the material is delivered to the pickup location from another unit, the library may charge you for this service.
Pickup location | Material status | Reservation |
---|
Reservation in progress
Please wait a moment.
Reservation was successful.
Reservation failed.
Reservation...
Membership card:
Pickup location:
Naročanje gradiva za izposojo v čitalnice
Naročanje kopij člankov
Urnik dostave gradiva z oznako DS v signaturi