Ultrastructure of grape-vine (VHis vinifera) chloroplasts under Mg- and Fe- deficiencies

Title:

Ultrastructure of grape-vine (VHis vinifera) chloroplasts under Mg- and Fe- deficiencies

Creator:

Guller, L. and Krucká, M.

Identifier:

https://cdk.lib.cas.cz/client/handle/uuid:d7717738-df80-467a-8fdb-434cf29228b7
uuid:d7717738-df80-467a-8fdb-434cf29228b7
urnnbn:urn:nbn:cz:aba007-000fhw

Type:

model:internalpart and TEXT

Format:

print

Description:

In mesophyll chloroplasts of control plants of grape vine (Vilis vinifera L.) growing in greenhouse, grana consisted of 3-10 thylakoids interconnected by long stroma thylakoids. Chloroplasts in magnesium-deficient plants were characterized by a dense stroma, poorly distinquished fme stroma lamellae, and by an accumulation of large osmiophilic globules. Under iron deficiency, the chloroplasts exerted two types of damage of intemal structure: (7) grana consisted of 2-6 thylakoids, the stroma lamellae were destructed; (2) grana were reduced, the stroma lamel ae were broken into short thick fragments, that were laid successively in the direction along the axis of the chloroplasts.

Language:

Multiple languages

Rights:

http://creativecommons.org/licenses/by-nc-sa/4.0/
policy:public

Coverage:

417-425 and 99-107

Source:

Photosynthetica | 1993 Volume:29 | Number:3

Harvested from:

CDK

Metadata only:

false