Results 91 to 100 of about 2,483 (184)

Genome characteristics of facultatively symbiotic Frankia sp. strains reflect host range and host plant biogeography [PDF]

open access: yes, 2007
Soil bacteria that also form mutualistic symbioses in plants encounter two major levels of selection. One occurs during adaptation to and survival in soil, and the other occurs in concert with host plant speciation and adaptation. Actinobacteria from the
Alloisio, Nicole   +19 more
core   +2 more sources

A single evolutionary innovation drives the deep evolution of symbiotic N2-fixation in angiosperms [PDF]

open access: yes, 2014
Symbiotic associations occur in every habitat on earth, but we know very little about their evolutionary histories. Current models of trait evolution cannot adequately reconstruct the deep history of symbiotic innovation, because they assume homogenous ...
A Barve   +53 more
core   +2 more sources

A nitrogénkötő szimbiózis génjeinek evolúciós és funkcionális vizsgálata Medicago truncatula modellnövényen [PDF]

open access: yes, 2018
Soil nutrient availability is a major limiting factor in plant growth and productivity at many areas under agricultural cultivation. An evolutionary answer to this demand is the symbiotic association of plants with soil microbes that provide valuable ...
Bozsóki Zoltán
core  

Uneven HAK/KUP/KT Protein Diversity Among Angiosperms: Species Distribution and Perspectives [PDF]

open access: yes, 2016
HAK/KUP/KT K+ transporters have been widely associated with K+ transport across membranes in bacteria, fungi, and plants. Indeed some members of the plant HAK/KUP/KT family contribute to root K+ uptake, notably at low external concentrations.
Chavanieu, Alain   +6 more
core   +5 more sources

Pollinator Diversity and Foraging Dynamics on Monsoon Crop of Cucurbits in a Traditional Landscape of South Indian West Coast [PDF]

open access: yes, 2017
Studies on insect pollinator ecology and dynamics are very rarely carried out in traditional Indian agriculture landscapes. Indiscriminate landscape changes in the rural areas and tendencies towards crop monocultures can have significant effects on ...
V, R. T. (RAMACHANDRA)
core  

Diversity of functional groups in the vegetation sandy seashore of the Grande, Anclitas and Caguamas Cays (Jardines de la Reina Archipelago, Cuba) [PDF]

open access: yes
Las costas arenosas son ambientes extremos donde la vegetación desarrolla adaptaciones morfológicas y fisiológicas para su supervivencia. Con la finalidad de cuantificar y relacionar la diversidad funcional con factores abióticos, se tomaron datos de ...
Acevedo Rodríguez, Carlos J.   +1 more
core   +2 more sources

Практикум по фармацевтической ботанике [PDF]

open access: yes, 2012
ботаника фармацевтическая; ВГМУ; практикумы; учебно-методические пособияНастоящий практикум предназначен для использования его студентами при выполнении лабораторных работ и подготовке к контрольным работам, зачетам и ...
Гурина, Н. С.   +2 more
core  

Synorganisation without organ fusion in the flowers of Geranium robertianum (Geraniaceae) and its not so trivial obdiplostemony [PDF]

open access: yes, 2017
Background and Aims Synorganisation of floral organs, an important means in angiosperm flower evolution, is mostly realized by congenital or post-genital organ fusion.
Endress, Peter K.
core  

Parasitic plants have increased rates of molecular evolution across all three genomes

open access: yes, 2015
BACKGROUND Theoretical models and experimental evidence suggest that rates of molecular evolution could be raised in parasitic organisms compared to non-parasitic taxa. Parasitic plants provide an ideal test for these predictions, as there are at least a
Bromham, Lindell   +2 more
core   +1 more source

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