Photosynthesis and carbon import in developing leaves of groundnut (Arachis hypogaea L.)

Title:

Photosynthesis and carbon import in developing leaves of groundnut (Arachis hypogaea L.)

Creator:

Ram, Sewa, Sharma, Aruna, and Sengupta, U.K.

Identifier:

https://cdk.lib.cas.cz/client/handle/uuid:f45c231c-7be1-4cb7-9a24-617ff8c1909e
uuid:f45c231c-7be1-4cb7-9a24-617ff8c1909e
urnnbn:urn:nbn:cz:aba007-000fjj

Type:

model:internalpart and TEXT

Format:

print

Description:

Rates of the net photosynthetic CO2 uptake the import of '“♦C-labelled assimilates in developing groundnut leaves on the 5"’, 9‘*' and I6"i positions from the stem base were followed over a 20 d maturation period. Maximum import of labelled assimilates into the leaf was observed on the 2"^ day after leaf emergence, when the developing leaf had attained 10-12 % of its fmal leaf area (% Aj). Thereafter, by the day the •‘^C-import rate declined rapidly and asymptotically to a near zero value. The rapid decline in import was offset by a rapid rise in /’n. Pjsj was first observed at 20-30 % Af. Maximum values were attained by the 6‘*’ day, irrespective of leaf area attained by the developing leaves, and were maintained up to the end of the experiment.

Language:

Multiple languages

Rights:

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

Coverage:

53-58 and 55-60

Source:

Photosynthetica | 1994 Volume:30 | Number:1

Harvested from:

CDK

Metadata only:

false