Results 1 to 10 of about 149,739 (305)

Canopy nitrogen addition enhance the photosynthetic rate of canopy species by improving leaf hydraulic conductivity in a subtropical forest [PDF]

open access: yesFrontiers in Plant Science, 2022
Elucidating the effects of atmospheric nitrogen (N) deposition on the photosynthetic capacity of plants is critical to understand forest growth and conservation under global change.
Guilin Wu   +4 more
doaj   +2 more sources

A Cucumber Photosynthetic Rate Prediction Model in Whole Growth Period with Time Parameters

open access: yesAgriculture, 2023
Photosynthetic rate prediction models can provide guidance for crop photosynthetic process optimization, which has been widely used in the precise regulation of the protected environment.
Zichao Wei   +8 more
doaj   +2 more sources

Evaluation of canopy photosynthetic rate in erect-panicle rice using a photosynthetic model

open access: yesPlant Production Science
Erect-panicle rice has the potential to improve rice production owing to its unique leaf canopy structure and high leaf nitrogen content (LNC). However, limiting information is available regarding its canopy photosynthesis of erect-panicle rice.
Yoshihiro Hirooka   +2 more
doaj   +2 more sources

Photosynthetic Rate Control in Cotton [PDF]

open access: yesPlant Physiology, 1983
The purpose of this research was to determine the magnitude of photorespiration in field-grown cotton (Gossypium hirsutum L.) as a function of environmental and plant-related factors. Photorespiration rates were estimated as the difference between measured gross and net photosynthetic rates.A linear increase in photorespiration was observed as air ...
S W, Perry, D R, Krieg, R B, Hutmacher
openaire   +5 more sources

Comparison of photosynthetic activity and heat tolerance between near isogenic lines of wheat with different photosynthetic rates.

open access: yesPLoS ONE, 2021
Wheat (Triticum aestivum L.) is one of the most important crops in the world, but the yield and quality of wheat are highly susceptible to heat stress, especially during the grain-filling stage.
Chongyang Li   +9 more
doaj   +1 more source

Photosynthetic Rates of Citronella and Lemongrass [PDF]

open access: yesPlant Physiology, 1979
Ten selections of citronella (Cymbopogon nardus [L.] Rendle) were grown at 32/27, 27/21, or 15/10 C day/night temperatures, and plants from three populations of lemongrass (Cymbopogon citratus [D.C.] Stapf from Japan or Sri Lanka and Cymbopogon flexuosus [D.C.] Stapf from India) were grown at 8- or 15-hour photoperiods.
H M, Herath, D P, Ormrod
openaire   +2 more sources

Diurnal and seasonal variations in photosynthetic rates of dwarf pine Pinus pumila at the treeline in central Japan

open access: yesArctic, Antarctic, and Alpine Research, 2022
It is important to develop a convenient method for predicting photosynthetic rates in cold regions such as high elevations. Dwarf pine Pinus pumila is a representative treeline species in Japan.
Ryuto Shimada, Koichi Takahashi
doaj   +1 more source

Investigation of Growth Indices and Gas Exchanges in Two Cultivars of Sweet William (Dianthus barbatus) under Salinity Stress [PDF]

open access: yesMajallah-i ̒Ulum-i Bāghbānī, 2023
Introduction  Salinity stress impairs the absorption of elements such as potassium, leads to decrease in water and minerals, or due to an increase in Na+ effects the absorption of other elements.
V. Ghasemi   +3 more
doaj   +1 more source

Water Use Efficiency of Acacia seyal (Del.) in extreme arid environment prevails in South-Western Desert, Egypt [PDF]

open access: yesAswan University Journal of Environmental Studies, 2020
The present investigation involves the studies of water use efficiency of Acacia seyal (Del.) seedlings under extreme arid conditions. Experiments were performed in a hyper arid environment to study the effects of drought stress using different water ...
Usama A.A Radwan   +2 more
doaj   +1 more source

Spontaneous Mutation Rate in the Smallest Photosynthetic Eukaryotes [PDF]

open access: yesMolecular Biology and Evolution, 2017
Mutation is the ultimate source of genetic variation, and knowledge of mutation rates is fundamental for our understanding of all evolutionary processes. High throughput sequencing of mutation accumulation lines has provided genome wide spontaneous mutation rates in a dozen model species, but estimates from nonmodel organisms from much of the diversity
Krasovec, Marc   +3 more
openaire   +4 more sources

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