Growth and leaf gas exchange characteristics in Dalbergia sissoo Roxb. and D. latifolia Roxb. under water deficit

Title:

Growth and leaf gas exchange characteristics in Dalbergia sissoo Roxb. and D. latifolia Roxb. under water deficit

Creator:

Ashraf, M., Ashraf, M. Y., Khaliq, Abdul, and Rha, Eui Shik

Identifier:

https://cdk.lib.cas.cz/client/handle/uuid:fa88e317-b8ce-4172-a8af-f1be9bb6c576
uuid:fa88e317-b8ce-4172-a8af-f1be9bb6c576
issn:0300-3604
doi:10.1023/B:PHOT.0000040585.31593.38

Subject:

net photosynthetic rate, stomatal conductance, transpiration, and water use efficiency

Type:

model:article and TEXT

Format:

bez média and svazek

Description:

Forty two-month-old plants of Dalbergia sissoo and D. latifolia were subjected for 56 d to water deficit induced by withholding water. Drought stress caused a significant reduction in plant height, stem diameter, net photosynthetic rate (PN), transpiration rate (E), and stomatal conductance (gs) in both species, but the reduction was greater in D. sissoo than in D. latifolia. Water use efficiency (PN/E) was adversely affected due to water stress only in D. latifolia, and intrinsic water use efficiency (PN/gs) was increased in both species. There was a slight effect of water stress on variable to maximum fluorescence (Fv/Fm) (quantum yield of photosystem 2) in both species, but the species did not differ significantly in this attribute. and M. Ashraf ... [et al.].

Language:

Multiple languages

Rights:

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

Coverage:

157-160

Source:

Photosynthetica | 2004 Volume:42 | Number:1

Harvested from:

CDK

Metadata only:

false