Results 191 to 200 of about 53,721 (256)

<i>Didymocarpus xuanlienensis</i>, a new species of <i>Didymocarpus</i> (Gesneriaceae) from Vietnam. [PDF]

PhytoKeys
Tran VTT, Hoang ST, Wang WG, Lang XA, Xi HC.   +4 more
europepmc   +1 more source

Perspectives and behaviors surrounding planting practices in North America inform genetic conservation realities for American ginseng (Panax quinquefolius)

PLANTS, PEOPLE, PLANET, EarlyView.
American ginseng is a shade‐obligate, North American medicinal plant that is widely traded and used internationally. To meet global demand, ginseng is cultivated in forest farms in the Appalachian region of the USA and field‐based artificial shade farms in two regions: Ontario, Canada and Wisconsin, USA. We conducted social research leveraging in‐depth
Rachel E. Palkovitz, Mary K. Shenk, Eric P. Burkhart   +2 more
wiley   +1 more source

Bioactivity screening of plant ethanol extracts against <i>Plutella xylostella</i> and field evaluation of an optimized botanical combination formulation. [PDF]

Acta Biochim Pol
Zhang J, Wang X, Xu X, Gustave W, Zhang X.   +4 more
europepmc   +1 more source

Waves of range dynamics and gene flow characterize the biogeographic history of Litsea elongata, a dominant tree in East Asian evergreen broadleaved forests

PLANTS, PEOPLE, PLANET, EarlyView.
Evergreen broadleaved forests (EBLFs) represent an iconic vegetation type in subtropical montane East Asia, but they are experiencing intensifying anthropogenic pressure and increasing habitat fragmentation. Here, using a dominant and widespread tree species characteristic of East Asian EBLFs, we examine its phylogeographic history and evaluate what it
Sheng‐Yuan Qin, Richard H. Ree, Zheng‐Yu Zuo, Chih‐Chieh Yu, Shuang‐Xiu Xu, Jun Rong, Peng‐Fei Ma, De‐Zhu Li   +7 more
wiley   +1 more source

CERES: Cluster‑enabled regression of extract signatures for discovery of NRF2 activators in Centella asiatica by ion-mobility mass spectrometry, k-medoids clustering and ensemble Lasso regression. [PDF]

PLoS One
Marney LC, Choi J, Alenicheva V, Cabey K, Beck T, Milner E, Gray NE, Soumyanath A, Maier CS, Stevens JF, Brown KS.   +10 more
europepmc   +1 more source

Gene turnover in the common ancestor of all C4 grasses

PLANTS, PEOPLE, PLANET, EarlyView.
Understanding how plants evolve more efficient photosynthesis is important in a warming world where improving crop productivity and resilience is a global priority. By generating the first reference genomes for an early‐diverging group of grasses called the Aristidoideae, we were able to reconstruct the genetic makeup of the last common ancestor of all
Lara Pereira, Ahmed S. Alenazi, Sahr Mian, Ilia J. Leitch, Pascal‐Antoine Christin, Colin P. Osborne, Luke T. Dunning   +6 more
wiley   +1 more source

<i>Peganum harmala</i> L.: Essential Oil Composition, Extraction Technologies, Biological Activities and Emerging Applications. [PDF]

Molecules
Ahmadi KE, Haboubi K, Zazouli S, Khibech O, Nasr FA, Qurtam AA, Basilua JM, Nguyen-Tri P.   +7 more
europepmc   +1 more source

Multifaceted obscurity of Thismia abei (Thismiaceae): A fairy lantern with the protologue long disregarded in practice

PLANTS, PEOPLE, PLANET, EarlyView.
Tiny, leafless fairy lanterns are easily overlooked on the forest floor. Thismia abei, endemic to Japan, persists in small, unstable populations and is listed nationally as Critically Endangered. Our recent work has revealed another, less obvious form of obscurity.
Kenji Suetsugu, Alexander N. Sennikov, Maxim S. Nuraliev   +2 more
wiley   +1 more source

Unveiling the toxicological and biochemical evaluation of selected botanical extracts against adult Aphis gossypii (Aphididae: Hemiptera). [PDF]

Sci Rep
Khalaf AF, Hussein K, Ali S, Barakat D, Gad M.   +4 more
europepmc   +1 more source

The most threatened plants receive the least scientific attention

PLANTS, PEOPLE, PLANET, EarlyView.
Plants sustain all life, providing the energetic and structural basis of ecosystems, but they face a growing risk of extinction. Reversing this decline requires an understanding of how scientific knowledge is distributed among species, and identification of the biases and gaps that hinder effective responses to the threats they face. However, we reveal
Renon S. Andrade, Matilda J. M. Brown, Leandro Freitas, Eimear M. Nic Lughadha   +3 more
wiley   +1 more source