Results 271 to 280 of about 34,030 (291)

Effects of LEDs on net photosynthetic rate, growth and leaf stomata of chrysanthemum plantlets in vitro

Scientia Horticulturae, 2004
Abstract Node cuttings of in vitro chrysanthemum (1.0 cm) were transplanted on MS basal media supplemented with 30 g l−1 sucrose and cultured for 35 days under six different light qualities: fluorescent (FL), blue LEDs (B), red LEDs (R), red and blue LEDs (RB), red and far-red LEDs (RFr), and blue and far-red LEDs (BFr).
Sun-Ja Kim, Eun-Joo Hahn, Jeong-Wook Heo, Kee-Yoeup Paek   +3 more
openaire   +1 more source

A Search for High Net Photosynthetic Rate among Soybean Genotypes¹

Crop Science, 1969
Two thousand four hundred and fifty‐eight genotypes of soybean (Glycine max (L.) Merr.) were screened for survival at a low carbon dioxide concentration near the CO2 compensation point of Zea mays L. Survival in such an atmosphere requires a low CO2 compensation point and indicates a high maximum net photosynthetic rate. None survived.
R. Q. Cannell, W. A. Brun, D. N. Moss
openaire   +1 more source

[Effects of high temperature stress on net photosynthetic rate and photosystem II activity in Citrus].

Ying yong sheng tai xue bao = The journal of applied ecology, 2004
Table ADC-225-MK3 CO2 gas analyzer and PAM-2000 portable fluorescence measurement system were used to measure the net photosynthetic rate (Pn), initial fluorescence (Fo), maximal photochemical efficiency of PS II (Fv/Fm) and electron transport rate (ETR) of satsuma mandarin (Citrus unshiu Marc.) and navel orange (C. sinensis Osbeck) leaves. The results
Yanping, Guo, Huifen, Zhou, Guanghui, Zeng, Liangcheng, Zhang   +3 more
openaire   +1 more source

[Effect of Pinus sylvestriformis seedlings density on net photosynthetic rate under elevated CO2].

Ying yong sheng tai xue bao = The journal of applied ecology, 2003
The effect of Pinus sylvestriformis seedlings density on net photosynthetic rate was studied under elevated CO2. Atmospheric CO2 concentration was controlled in OTC (Open Top Chamber). The results showed that elevated CO2 not only made net photosynthetic rates (NPRs) of two Pinus sylvestriformis seedlings densities increased, but also mitigated their ...
Chenrui, Wang, Guohong, Huang, Yumei, Zhou, Shijie, Han, Junhui, Zhang, Chunjing, Zou   +5 more
openaire   +1 more source

Worldwide Potential Net Photosynthetic Rates and Effective Growing Seasons

Yearbook of the Association of Pacific Coast Geographers, 1981
openaire   +1 more source

Spring photosynthetic phenology of Chinese vegetation in response to climate change and its impact on net primary productivity

Agricultural and Forest Meteorology, 2023
Yingying Xue, Cuiwei Zhao, Qiu Tan
exaly  

Relationship Between Diurnal Changes of Net Photosynthetic Rate and Influencing Factors in Rice under Saline Sodic Stress

Rice Science, 2008
Zhengwei Liang
exaly  

Relationships between net photosynthetic rate and secondary metabolite contents in St. John's wort

Plant Science, 2005
S M A Zobayed, T Kozai
exaly  

Effects of supplemental lighting duration and matrix moisture on net photosynthetic rate of tomato plants under solar greenhouse in winter

Computers and Electronics in Agriculture, 2022
exaly  

Effects of artificial frost hardening and winter stress on net photosynthesis, photosynthetic electron transport and RuBP carboxylase activity in seedlings of Pinus silvestris

Physiologia Plantarum, 1980
Gunnar Öquist, JAN-ERIK Hallgren
exaly