Results 31 to 40 of about 402,938 (213)
Impact of iron oxide nanoparticles on yellow medick (Medicago falcata L.) plants
A large number of studies have explored the effects of various nanoparticles (NPs) on different economically important plant species. In this study, yellow medick plants were grown for five weeks using hydroponics with the addition of Fe3O4 NPs at 1, 2 ...
Inese Kokina +3 more
doaj +1 more source
A chlorophyll f containing cyanobacterium, Halomicronema hongdechloris (H. hongdechloris) was isolated from a stromatolite cyanobacterial community. However, the extremely slower growth rate of H. hongdechloris culture became a critical factor, hindering
Yaqiong eLi +3 more
doaj +1 more source
The moss Bryum argenteum var. muticum Brid. is well adapted to cope with high light in continental Antarctica [PDF]
The net photosynthetic rate (NP), chlorophyll fluorescence, carotenoid content and chlorophyll content of the cosmopolitan moss Bryum argenteum were measured in the field at Botany Bay, southern Victoria Land, continental Antarctica (77°S).
Green, T.G. Allan +5 more
core +3 more sources
Chlorophyll a oxygenase ( CAO ) is involved in chlorophyll b formation from chlorophyll a [PDF]
Chlorophyll b is an ubiquitous accessory pigment in land plants, green algae, and prochlorophytes. Its biosynthesis plays a key role in the adaptation to various light environments. We isolated six chlorophyll b -less mutants by insertional mutagenesis by using the nitrate reductase or ...
A, Tanaka +5 more
openaire +2 more sources
High temperatures have significant impacts on fruit tree production. Foliar spraying application of promoting agents can be a sustainable approach to managing high-temperature stress in orchards.
I. MIHALJEVIĆ +4 more
doaj +1 more source
Variability of nutrients and chlorophyll a in Ancão Inlet during a spring tidal cycle in April 2009
São Luis or Ancão Inlet is the most western of the six inlets of the Ria Formosa lagoon, in southern Portugal. This inlet contributes relatively little to the water volume exchange over a tidal cycle (~10%).
P Alcântara, A Cravo, J Jacob
doaj +1 more source
The statistical power to detect cross‐scale interactions at macroscales
Macroscale studies of ecological phenomena are increasingly common because stressors such as climate and land‐use change operate at large spatial and temporal scales. Cross‐scale interactions (CSIs), where ecological processes operating at one spatial or
Tyler Wagner +4 more
doaj +1 more source
We validated simulations of the Earth system model (ESM) EC-Earth-NEMO of present-day temperature, salinity, nutrient, and chlorophyll a profiles with in situ observations in the Northeast Atlantic Ocean (29−63º N).
Nomikos Skyllas +6 more
doaj +1 more source
A electric field induced linear and quadratic change in the optical absorption of a chlorophyll a and chlorophyll b monolayer is reported. The chlorophylls are incorporated in a fatty acid monolayer condenser which allows the application of external field strength up to 4 · 106 V/cm. The spectrum of the quadratic electrochromic effect shows evidence of
D. Kleuser, H. Bücher
openaire +1 more source
Development of a handheld chlorophyll content detector on wheat and maize leaves based on RGB sensor
Chlorophyll-a (CL-a) and chlorophyll-b (CL-b) are major chlorophyll found in green plants. Determining the CL-a, CL-b, and total chlorophyll (TCL) contents is important to guide crop growth.
Weidong Pan +6 more
doaj +1 more source

