Effects of phytoplasma [stolbur-subgroup (Bois noir-BN)] on photosynthetic pigments, saccharides, ribulose 1,5-bisphosphate carboxylase, nitrate and nitrite reductases, and photosynthetic activities in field-grown grapevine (Vitis vinifera L. cv. Chardonnay) leaves

Title:

Effects of phytoplasma [stolbur-subgroup (Bois noir-BN)] on photosynthetic pigments, saccharides, ribulose 1,5-bisphosphate carboxylase, nitrate and nitrite reductases, and photosynthetic activities in field-grown grapevine (Vitis vinifera L. cv. Chardonnay) leaves

Creator:

Bertamini, M. and Nedunchezhian, N.

Identifier:

https://cdk.lib.cas.cz/client/handle/uuid:54ae7853-e51e-42e4-afe0-29c3dba566ec
uuid:54ae7853-e51e-42e4-afe0-29c3dba566ec
issn:0300-3604
doi:10.1023/A:1012412406727

Subject:

carotenoids, chlorophyll, electron transport, donor side, and photosystem 1 and 2 activities

Type:

model:article and TEXT

Format:

bez média and svazek

Description:

In leaves of field-grown grapevine, the contents of chlorophyll, carotenoids, and soluble proteins and the activities of ribulose-1,5-bisphosphate carboxylase (RuBPC) and nitrate (NR) and nitrite (NiR) reductases were decreased in phytoplasma-infected leaves, but the contents of soluble sugars and total saccharides were markedly increased. In isolated thylakoids, phytoplasma caused marked inhibition of whole chain and photosystem 2 (PS2) activities. The artificial exogenous electron donor, diphenyl carbazide, significantly restored the loss of PS2 activity in infected leaves. and M. Bertamini, N. Nedunchezhian.

Language:

Multiple languages

Rights:

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

Coverage:

119-122

Source:

Photosynthetica | 2001 Volume:39 | Number:1

Harvested from:

CDK

Metadata only:

false