Results 261 to 270 of about 5,903,784 (292)

Photosynthetic characteristics of coccoid marine cyanobacteria

Archives of Microbiology, 1981
Two strains of marine Synechococcus possessed a much greater potential for photorespiration than other marine algae we have studied. This conclusion was based on the following physiological and biochemical characteristics: a) a light-dependent O2 inhibition of photosynthetic CO2 assimilation at atmospheric O2 concentrations.
Hilary E. Glover, Ian Morris
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A study on photosynthetic characteristics ofBetula platyphylla

Journal of Forestry Research, 2002
Influences of temperature, humidity, and CO2 concentration on the photosynthesis and respiration of three-year-oldBetula platyphylla was investigated. Light compensation point, saturation point and CO2 compensation point were also determined. The results showed that the optimal temperature of photosynthesis and dark respiration was 24 °C and 30 °C ...
Zhou Yu-mei, Yang Chaung-Ping, Wang Shu-juan, Wu Yue-liang, Wang Wen-zhang, Han Shi-jie   +5 more
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Some photosynthetic characteristics in the leaves of kiwifruit

New Zealand Journal of Crop and Horticultural Science, 1995
Abstract Net photosynthetic rate, adaptation, compensating and saturating irradiances, mitochondrial respiration rate in the dark, photo‐respiration rate, CO 2 ‐compensation concentration, assimilation number, and quantum yield were evaluated on both male and female ...
Roman Olah, Elena Masarovicová
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[Photosynthetic characteristics of Sarcandra glabra].

Zhongguo Zhong yao za zhi = Zhongguo zhongyao zazhi = China journal of Chinese materia medica, 2009
To learn about the photosynthetic characteristics of Sarcandra glabra and provide the theoretic references for its better planting.The photosynthetic parameters of twenty different provenances of Sarcandra glabra were determined by Li-6400 portable photosynthesis system, and the data was analyzed by Excel and SAS software.The results showed that the ...
Longjun, Cheng, Zhigao, Liu, Jinping, Si, Chen, Zheng, Huahong, Huang, Shaoqing, Lou   +5 more
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STUDY ON PHOTOSYNTHETIC CHARACTERISTICS OF BLUEBERRY IN GREENHOUSE

Acta Horticulturae, 2012
The TPS-1 photosynthesis measurement system was used to study the photosynthetic characteristics of the blueberry (Vaccinium corymbosum) cultivar ‘Bluecrop’, in leaf on plants inside and outside a greenhouse. It was shown that the chlorophyll content increased in greenhouse, while light saturation points (LSP) and light compensation points (LCP) were ...
null Xiaoyan Li, null Wei Chen, null Yadong Li   +2 more
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Photosynthetic characteristics of Cymbidium plantlet in vitro

Plant Cell, Tissue and Organ Culture, 1990
The photosynthetic characteristics of the Cymbidium plantlet in vitro cultured on Hyponex-agar medium with 2% sucrose were determined based on the measurements of CO2 concentration inside and outside of the culture vessels. The CO2 measurements were made with a gas chromatograph at a PPF (photosynthetic photon flux) of 35, 102 and 226 μmol m-2 s-1, a ...
Toyoki Kozai, Hiroshi Oki, Kazuhiro Fujiwara   +2 more
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Photosynthetic characteristics of plants of a Californian cool coastal environment

Oecologia, 1983
Herbaceous perennials native to coastal bluffs in northern California all had similar photosynthetic characteristics: moderate photosynthetic capacities, light saturation at relatively low irradiances, and low photosynthetic temperature optima. They all decreased stomatal conductance in response to decreased humidity.
H A, Mooney, C, Field, W E, Williams, J A, Berry, O, Björkman   +4 more
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Changes in photosynthetic characteristics during leaf development in apple

Photosynthesis Research, 1981
A comprehensive developmental survey of leaf area, chlorophyll, photosynthetic rate, leaf resistance, transpiration ratio, CO2 compensation point and photorespiration was conducted in apple. The largest changes in each of the photosynthetic characteristics studied took place during the earliest stages of leaf development, coinciding with the period of ...
R A, Kennedy, D, Johnson
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Effects of selenium on leaf traits and photosynthetic characteristics of eggplant

Functional Plant Biology
The response of leaf traits and photosynthetic characteristics to selenium (Se) application reflects plant adaptation strategies for selenium-enhanced accumulation of photosynthetic products. This study selected eggplant as the research subject and conducted a field experiment to better understand these relationships.
Lu Zhang, Xiawei Zhao, Yan Wang, Xinyu Ma, Haolin Li, Chengzhang Zhao   +5 more
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STUDIES ON THE PHOTOSYNTHETIC CHARACTERISTICS OF GINGER

Acta Horticulturae, 2004
K. Xu, Y.Y. Guo, X.F. Wang
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