Results 231 to 240 of about 332,005 (385)

Museum Genomics Reveals Temporal Genetic Stasis and Global Genetic Diversity in Arabidopsis thaliana

open access: yesMolecular Ecology, EarlyView.
ABSTRACT Global patterns of population genetic variation through time offer a window into evolutionary processes that maintain diversity. Over time, lineages may expand or contract their distribution, causing turnover in population genetic composition.
Lua Lopez   +19 more
wiley   +1 more source

Historic disturbance events overruled climatic factors as drivers of ruderal species distributions in the Scandinavian mountains

open access: yesNordic Journal of Botany, EarlyView.
The contemporary interaction of climate and disturbance drives vegetation composition and species distribution shifts, making their respective roles difficult to disentangle. This study describes the long‐term ruderal plant species distributions along the ‘Rallarvägen' in Abisko, subarctic Sweden.
Dymphna Wiegmans   +7 more
wiley   +1 more source

Temporally disjunct herbaceous species differ in leaf embolism resistance

open access: yesNew Phytologist, EarlyView.
Summary In the temperate Northern Hemisphere, herbaceous community composition undergoes major seasonal phenological shifts. Despite significant variation in water availability across growing seasons, few studies have associated physiological traits with seasonal shifts in community composition.
Ian M. Rimer, Scott A. M. McAdam
wiley   +1 more source

Enzymatic twists evolved stereo-divergent alkaloids in the Solanaceae family. [PDF]

open access: yesNat Commun
Jozwiak A   +9 more
europepmc   +1 more source

Insights on the interaction of Ralstonia solanacearum with Solanum dulcamara and Solanum tuberosum

open access: yes, 2020
Ralstonia solanacearum és un dels patògens de plantes bacterians més destructius arreu del món. Provoca el marciment bacterià en més de 200 espècies vegetals, entre elles cultius d’alta importància econòmica. Grans esforços s’han dut a terme durant les últimes dècades per tal d’identificar els factors de virulència més rellevants d’aquest patogen, però
openaire   +2 more sources

SHOT GLASS, an R2R3‐MYB transcription factor, promotes gemma cup and gametangiophore development in Marchantia polymorpha

open access: yesNew Phytologist, EarlyView.
Summary Many plants reproduce asexually by generating clonal progeny from vegetative tissues, a process known as vegetative reproduction. This reproduction mode contrasts with sexual reproduction, which enhances genetic diversity. The bryophyte Marchantia polymorpha L.
Yuuki Sakai   +6 more
wiley   +1 more source

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