Results 31 to 40 of about 180,291 (303)

PrometheusWiki Gold Leaf Protocol: gas exchange using LI-COR 6400 [PDF]

open access: yesFunctional Plant Biology, 2014
This leaf gas exchange protocol enables light or CO2 response curves using a LI-COR LI-6400 portable photosynthesis system. The protocol originates in PrometheusWiki (http://prometheuswiki.publish.csiro.au/) where it has been tested and verified, and has received favourable user reviews.
Evans, John, Santiago, Louis S
openaire   +4 more sources

Gas exchange and leaf area requirement in tall ‘Prata’ banana

open access: yesComunicata Scientiae, 2023
The objective of this study was to evaluate the gas exchange and leaf area requirement for yield of six tall ‘Prata’ banana genotypes, under semi-arid conditions. The genotypes ‘Pacovan’ (AAB), ‘Pacovan Ken’ (AAAB), ‘Preciosa’ (AAAB), ‘Japira’ (AAAB), ‘PV79-34’ (AAAB) and ‘Garantida’ (AAAB) (four tetraploid hybrids and one triploid cultivar) were ...
Sérgio Luiz Rodrigues Donato   +4 more
openaire   +2 more sources

Two Inexpensive and Non-destructive Techniques to Correct for Smaller-Than-Gasket Leaf Area in Gas Exchange Measurements

open access: yesFrontiers in Plant Science, 2018
The development of technology, like the widely-used off-the-shelf portable photosynthesis systems, for the quantification of leaf gas exchange rates and chlorophyll fluorescence offered photosynthesis research a massive boost.
Andreas M. Savvides   +1 more
doaj   +1 more source

Physiological impacts of beech leaf disease across a gradient of symptom severity among understory American beech

open access: yesFrontiers in Forests and Global Change, 2023
Beech leaf disease (BLD) damage is associated with the parasitic nematode Litylenchus crenatae ssp. mccannii. Foliar symptoms manifest as darkened or chlorotic galls in the interveinal portions in the leaf, which become leathery and crinkled under high ...
Cameron D. McIntire
doaj   +1 more source

Divergent drivers of leaf trait variation within species, among species, and among functional groups. [PDF]

open access: yes, 2018
Understanding variation in leaf functional traits-including rates of photosynthesis and respiration and concentrations of nitrogen and phosphorus-is a fundamental challenge in plant ecophysiology. When expressed per unit leaf area, these traits typically
Katabuchi, Masatoshi   +9 more
core   +3 more sources

Sago palm (Metroxylon sagu Rottb.) response to drought condition in terms of leaf gas exchange and chlorophyll a fluorescence

open access: yesPlant Production Science, 2021
Sago palm (Metroxylon sagu Rottb.) photosynthetic performance was evaluated under drought conditions through leaf gas exchange and chlorophyll a fluorescence measurement.
Aidil Azhar   +8 more
doaj   +1 more source

Crassulacean acid metabolism in the Gesneriaceae [PDF]

open access: yes, 1986
The occurrence of the Crassulacean acid metabolism (CAM) was studied in four epiphytic species of the Gesneriaceae: two neotropical species, Codonanthe crassifolia and Columnea linearis, and two paleotropical species, Aoschynanthus pulcher and ...
Guralnick, Lonnie J.   +2 more
core   +2 more sources

(430) Leaf Gas Exchange of Carrots in Response to Increasing Leaf Temperatures [PDF]

open access: yesHortScience, 2005
Increasing temperature as a result of global climate change is expected to exert a great influence on agricultural crops, possibly through effects on photosynthesis. Response to temperature of leaf gas exchange parameters of carrot (Daucus carota L. var.
F. Christine Pettipas   +3 more
openaire   +1 more source

Maize open-pollinated populations physiological improvement: validating tools for drought response participatory selection [PDF]

open access: yes, 2019
Participatory selection—exploiting specific adaptation traits to target environments—helps to guarantees yield stability in a changing climate, in particular under low-input or organic production.
Araus   +25 more
core   +2 more sources

Impact of canopy environmental variables on the diurnal dynamics of water and carbon dioxide exchange at leaf and canopy level [PDF]

open access: yesBiogeosciences
Quantifying water vapor and carbon dioxide (CO2) exchange dynamics between the land and the atmosphere through observations and modeling is necessary in order to reproduce and project near-surface climate in coupled land–atmosphere models.
R. González-Armas   +5 more
doaj   +1 more source

Home - About - Disclaimer - Privacy