Results 1 to 10 of about 716,525 (313)

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
doaj   +1 more source

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
doaj   +1 more source

Free atmospheric CO2 enrichment increased above ground biomass but did not affect symbiotic N2-fixation and soil carbon dynamics in a mixed deciduous stand in Wales [PDF]

, 2011
Through increases in net primary production (NPP), elevated CO2 is hypothesizes to increase the amount of plant litter entering the soil. The fate of this extra carbon on the forest floor or in mineral soil is currently not clear.
Godbold, D. L., Hoosbeek, M. R., Lukac, Martin, Smith, A. R., Velhorst, E. J.   +4 more
core   +7 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

Effects of elevated [CO2 ] on maize defence against mycotoxigenic Fusarium verticillioides. [PDF]

, 2014
Maize is by quantity the most important C4 cereal crop; however, future climate changes are expected to increase maize susceptibility to mycotoxigenic fungal pathogens and reduce productivity. While rising atmospheric [CO2 ] is a driving force behind the
Alborn, Hans T, Allen, Leon Hartwell, Christensen, Shawn, Dafoe, Nicole J, Huffaker, Alisa, Martins, Vitor F, Romero, Maritza, Schmelz, Eric A, Sims, James, Swerbilow, Jay, Teal, Peter EA, Vaughan, Martha M   +11 more
core   +2 more sources