Results 41 to 50 of about 53,436 (306)

Cloning and characterisation of a maize carotenoid cleavage dioxygenase (ZmCCD1) and its involvement in the biosynthesis of apocarotenoids with various roles in mutualistic and parasitic interactions [PDF]

, 2008
Colonisation of maize roots by arbuscular mycorrhizal (AM) fungi leads to the accumulation of apocarotenoids (cyclohexenone and mycorradicin derivatives).
Beekwilder, M.J., Bisseling, T., Bouwmeester, H.J., Echteld, E., van, Hans, J., Matusova, R., Ming, Z., Strack, D., Sun, Z., Verstappen, F.W.A., Walter, M.H.   +10 more
core   +2 more sources

Thirsty tree roots exude more carbon [PDF]

Tree Physiology, 2018
Root exudation is an important input of carbon into soils and affects plant and soil communities, but little is known about the effect of climatic factors such as drought on exudation, and its ability to recover. We studied the impact of increasing drought on root exudation and its subsequent recovery in the Mediterranean tree species Quercus ilex L ...
Catherine Preece, Gerard Farré-Armengol, Joan Llusià, Josep Peñuelas   +3 more
openaire   +5 more sources

Plant exudates may stabilize or weaken soil depending on species, origin and time [PDF]

, 2017
We hypothesized that plant exudates could either gel or disperse soil depending on their chemical characteristics. Barley (Hordeum vulgare L. cv. Optic) and maize (Zea mays L.cv.
Bengough, Anthony, Brown, Lawrie, Cooper, Laura, George, Timothy S., Hackett, Christine A, Hallett, Paul, Koebernick, Nicolai, Naveed, Muhammad, Raffan, Annette, Roose, Tiina, Sinclair, Ian   +10 more
core   +4 more sources

Autotoxin affects the rhizosphere microbial community structure by influencing the secretory characteristics of grapevine roots

Frontiers in Microbiology, 2022
Autotoxins secreted by roots into the soil can trigger rhizosphere microecological imbalances and affect root secretory properties resulting in conditions such as replanting disease.
Qianwen Liu, Liheng Zhang, Liheng Zhang, Lu Wang, Qingchun Wu, Kun Li, Xiuwu Guo   +6 more
doaj   +1 more source

Effects of indirect plant–plant interaction via root exudate on growth and leaf chemical contents in Rumex obtusifolius

Plant Signaling & Behavior, 2022
Belowground plant–plant interactions can affect the concentrations of leaf chemicals, but the mechanism is not clear. Here, we investigated the effects of intra- and interspecific root exudates on the growth and leaf chemical content of Rumex ...
Haruna Ohsaki, Akira Yamawo
doaj   +1 more source

COSY catalyses trans-cis isomerization and lactonization in the biosynthesis of coumarins [PDF]

, 2019
Coumarins, also known as 1,2-benzopyrones, comprise a large class of secondary metabolites that are ubiquitously found throughout the plant kingdom.
Boerjan, Wout, De Meester, Barbara, Goeminne, Geert, Haustraete, Jurgen, Hoengenaert, Lennart, Kim, Hoon, Li, Jin, Liu, Xinyu, Morreel, Kris, Ralph, John, Schmidt, Wolfgang, Seetso, Carol, Sundin, Lisa, Tsai, Huei-Hsuan, Vanholme, Bartel, Vanholme, Ruben   +15 more
core   +1 more source

Root Exudation of Specialized Molecules for Plant-Environment Interaction

CHIMIA, 2022
It has been estimated that between 40 and 60 % of the assimilated carbon is diverted to the roots and released in the rhizosphere in form of root exudates. Root exudates thus define a complex mixture of low and high molecular weight compounds, including
Sergio Rasmann, Ivan Hiltpold
doaj   +1 more source

Peanut Root Exudates Suppress Fusarium solani and Modulate the Microbial Community Structure of Rhizosphere in Grape Replant Soil

Horticulturae, 2022
Replant disease significantly hinders the development of the grape industry, and the imbalance of the rhizosphere microecological environment is one of the fundamental reasons hindering grape replants.
Jiale Zhang, Qianwen Liu, Kun Li, Li Ma
doaj   +1 more source

Sampling root exudates – Mission impossible? [PDF]

Rhizosphere, 2018
Accurate information about the quantity, quality and spatiotemporal dynamics of metabolite release from plant roots is vital to understanding the functional significance of root exudates in biogeochemical processes occurring at the root-microbe-soil-interface.
Oburger, Eva, Jones, David L.
openaire   +1 more source

Bioremediation for Environmental Management [PDF]

, 2015
Environmental Management involves control of emissions and effluents into air, water or soil. Bioremediation makes a better effective approach possible. Microbes bioremediate the environment as they biodegrade the pollutants to obtain energy.
Ambika, S.R., Arvind, M., Shreedharan, P.C.   +2 more
core   +1 more source