Results 1 to 10 of about 391,898 (168)

Relationship between reduction in rice (Nipponbare) leaf blade size under elevated CO2 and miR396–GRF module

Plant Signaling & Behavior, 2022
Elevated CO2 (eCO2; 1000 ppm) influences developing rice leaf formation, reducing leaf blade length and width as compared to rice grown under ambient CO2 (aCO2; 400 ppm). Since micro RNAs (miRNAs) are known to play multiple roles in plant development, we
Yonghyun Kim, Sumire Takahashi, Mitsue Miyao   +2 more
doaj   +1 more source

Short-term exposure to elevated CO2 stimulates growth and metabolic responses that alleviate early-stage iron deficiency symptoms in soybean

Journal of Plant Interactions, 2022
Elevated CO2 (eCO2) increase plant biomass and might lead to nutritional losses. The results showed that eCO2 under Fe-deficiency stimulates root dry weight from 0.37–0.80 g plant−1 and shoot dry weight from 0.82–2.10 g plant−1, without compromising root/
José C. Soares, Manuela Pintado, Marta W. Vasconcelos   +2 more
doaj   +1 more source

Effect of elevated ozone and carbon dioxide on growth and yield of rice (Oryza sativa)

The Indian Journal of Agricultural Sciences, 2021
An experiment was conducted by growing Pusa 44 rice (Oryza sativa L.) variety under different treatments: Ambient, Elevated O3 (EO3: 60 ± 10 ppb), Elevated CO2 (ECO2: 550 ± 10 ppm) and Elevated CO2 and O3 (550 ± 10 ppm CO2 and 60 ± 10 ppb EO3) in free ...
RAM KUMAR, ARTI BHATIA, B CHAKRABARTI, V KUMAR, R TOMER, D K SHARMA, SOORA NARESH KUMAR   +6 more
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Species-specific morphological and physiological characteristics and progressive nitrogen limitation under elevated CO2 concentration

iForest - Biogeosciences and Forestry, 2020
Elevated atmospheric CO2 (eCO2) concentration initially enhances photosynthesis, growth and ecosystem productivity, but the excessive use of nitrogen due to the increased productivity causes uncertainty in long-term ecosystem responses. We exposed Korean
Song WK, Byeon SY, Lee HT, Lee MS, Ryu D, Kang JW, Han SH, Oh CY, Kim HS   +8 more
doaj   +1 more source

Effects of introduction of sorghum RbcS with rice RbcS knockdown by RNAi on photosynthetic activity and dry weight in rice

Plant Production Science, 2021
Rubisco is the key enzyme responsible for photosynthetic CO2 fixation. Previously, we succeeded to increase the catalytic rate (kcat) of Rubisco by the overexpression of sorghum C4-type Rubisco small subunit (RbcS) in rice. These Rubisco are present as a
Kazuma Sakoda, Akito Yamamoto, Chie Ishikawa, Yojiro Taniguchi, Hiroyoshi Matsumura, Hiroshi Fukayama   +5 more
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Emissivity for CO2 at Elevated Pressures [PDF]

Journal of Applied Physics, 1952
Total absorptivity measurements have been carried out at room temperature as a function of partial pressure of CO_2 and of total pressure using nitrogen as pressurizing gas. ; Reprinted from JOURNAL OF APPLIED PHYSICS, Vol. 23, No. 11, 1283, November, 1952. Copyright 1952 by the American Institute of Physics.
Holm, R. J., Weber, D., Penner, S. S.
openaire   +2 more sources

Responses of root hair development to elevated CO2 [PDF]

Plant Signaling & Behavior, 2011
This review highlights a potential signaling pathway of CO2-dependent stimulation in root hair development. Elevated CO2 firstly increases the carbohydrates production, which triggers the auxin or ethylene responsive signal transduction pathways and subsequently stimulates the generation of intracellular nitric oxide (NO).
Y F, Niu, G L, Jin, R S, Chai, H, Wang, Y S, Zhang   +4 more
openaire   +2 more sources

Identification of candidate genes associated with photosynthesis in eggplant under elevated CO2

Biotechnology & Biotechnological Equipment, 2020
Elevated CO2 can stimulate plant growth in greenhouses, but the molecular mechanism behind this response is unclear, especially in eggplants. In this study, we evaluated the physiological and photosynthetic response of the eggplant variety ‘Shenyuan 3 ...
Xiaoyong Xu, Peiqi Wu, Hongxia Song, Jing Zhang, Shaowen Zheng, Guoming Xing, Leiping Hou, Meilan Li   +7 more
doaj   +1 more source

Effect of elevated CO2 and elevated temperature on growth and biomass accumulation in Valeriana jatamansi Jones. under different nutrient status in the western Himalaya

Journal of Agrometeorology, 2020
Valeriana jatamansi is an important medicinal and aromatic plant used as sedative in modern  and traditional medicines butthere is dearth of literature regarding how elevated CO2 and temperature affect on this plant.
MUNISH KAUNDAL, RAKESH KUMAR
doaj   +1 more source

Long-term effects of CO2 enrichment on bud phenology and shoot growth patterns of Norway spruce juvenile trees

Journal of Forest Science, 2010
Bud phenology and shoot elongation growth were monitored on Norway spruce (Picea abies [L.] Karst.) trees grown inside glass domes with adjustable windows for six years under ambient (355 µmol CO2∙mol-1) and elevated (700 µmol CO2∙mol-1) atmospheric CO2 ...
R. Pokorný, I. Tomášková, I. Drápelová, J. Kulhavý, M. V. Marek   +4 more
doaj   +1 more source