Searching for tolerance to water stress in cotton genotypes: photosynthesi s, stomatal conductance and transpiration

Title:

Searching for tolerance to water stress in cotton genotypes: photosynthesi s, stomatal conductance and transpiration

Creator:

Leidi, E. O., López, J. M., López, M., and Gutierrez, J. C.

Identifier:

https://cdk.lib.cas.cz/client/handle/uuid:5434d7c9-f248-4c2b-815e-54d7bb1c1a2d
uuid:5434d7c9-f248-4c2b-815e-54d7bb1c1a2d
urnnbn:urn:nbn:cz:aba007-000fep

Type:

model:internalpart and TEXT

Format:

print

Description:

Net photosynthetic (P^) and transpiration (£) rates and stomatal conductance (gj) were determined in cotton genotypes under drought during the growth cycle. A decrease in P^, E and gs was observed as soil water availability diminished. appeared dosely related to stomatal apertuře at low g^ levels. However, intercellular CO2 concentration was not so much affected by stomatal closure. An important inter- and intra-genotypic variation in g^ was found at the initial sampling dates. Inter-genotypic variation for increased with time, probably as a result of a higher capacity for water uptake in some genotypes.

Language:

Multiple languages

Rights:

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

Coverage:

383-390 and 65-72

Source:

Photosynthetica | 1993 Volume:28 | Number:3

Harvested from:

CDK

Metadata only:

false