Carbonic anhydrase, photosynthesis, and seed yield in mustard plants treated with phytohormones

Title:

Carbonic anhydrase, photosynthesis, and seed yield in mustard plants treated with phytohormones

Creator:

Hayat, S., Ahmad, A., Mobin, M., Fariduddin, Q., and Azam, Z. M.

Identifier:

https://cdk.lib.cas.cz/client/handle/uuid:01572b4b-3836-4008-a92e-3303dd91c59d
uuid:01572b4b-3836-4008-a92e-3303dd91c59d
issn:0300-3604
doi:10.1023/A:1012456205819

Subject:

abscisic acid, Brassica juncea L., chlorophyll content, gibberellic acid, indole-3-yl-acetic acid, kinetin, net photosynthetic rate, pod and seed number, and seed mass and yield

Type:

model:article and TEXT

Format:

bez média and svazek

Description:

The leaves of 30-d-old plants of Brassica juncea Czern & Coss cv. Varuna were sprayed with 10-6 M aqueous solutions of indole-3-yl-acetic acid (IAA), gibberellic acid (GA3), kinetin (KIN), and abscisic acid (ABA) or 10-8 M of 28-homobrassinolide (HBR). All the phytohormones, except ABA, improved the vegetative growth and seed yield at harvest, compared with those sprayed with deionised water (control). HBR was most prominent in its effect, generating 32, 30, 36, 70, 25, and 29 % higher values for dry mass, chlorophyll content, carbonic anhydrase (E.C. 4.2.1.1) activity, and net photosynthetic rate in 60-d-old plants, pods per plant, and seed yield at harvest, over the control, respectively. The order of response to various hormones was HBR > GA3 > IAA > KIN > control > ABA. and S. Hayat ... [et al.].

Language:

Multiple languages

Rights:

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

Coverage:

111-114

Source:

Photosynthetica | 2001 Volume:39 | Number:1

Harvested from:

CDK

Metadata only:

false