Results 101 to 110 of about 12,299 (297)

Harvesting of two alpine Artemisia: Effects of an amateur practice on wild plant dynamics

PLANTS, PEOPLE, PLANET, EarlyView.
Wild plants are consumed all over the world, and knowledge of the effects of harvesting is necessary to ensure the sustainability of this activity. Our 3‐year study of two closely related alpine Artemisia species in the Southern Alps revealed a positive impact of harvesting at the plant scale and on the short term.
Ninon Fontaine, Perrine Gauthier, Sophie Caillon, John D. Thompson, Isabelle Boulangeat   +4 more
wiley   +1 more source

The Relationship between Structurally Different Pyrrolizidine Alkaloids and Western Flower Thrips Resistance in F2 Hybrids of Jacobaea vulgaros and Jacobaea aquatica [PDF]

, 2011
Segregating plant hybrids often have more ecological and molecular variability compared to parental species, and are therefore useful for studying relationships between different traits, and the adaptive significance of trait variation.
Cheng, D., Kirk, H., Klinkhamer, P.G.L., Mulder, P.P.J., Vrieling, K.   +4 more
core   +4 more sources

Looking backward to move forward: Enhancing metadata in scientific collections through interdisciplinary collaboration

PLANTS, PEOPLE, PLANET, EarlyView.
Early modern herbaria house important and useful data on historic environments. However, their contents are often inhospitable to scientific use. Despite this challenge, once their contents have been deciphered, such specimens present novel research opportunities.
Madeline E. White, Stephen A. Harris
wiley   +1 more source

Diversidad y distribución de la familia Asteraceae en México

Botan‪ical Sciences, 2018
Antecedentes: La familia Asteraceae (o Compositae) en México ha llamado la atención de prominentes botánicos en las últimas décadas, por lo que cuenta con una larga tradición de investigación de su riqueza florística.
José Luis Villaseñor
doaj   +1 more source

Tribo Vernonieae Cass [PDF]

, 2017
A tribo Vernonieae possui uma distribuição pantropical, com grande parte das espécies concentradas no Brasil e África. Atualmente, são reconhecidas 21 subtribos, 126 gêneros e cerca de 1.300 espécies (KEELEY; ROBINSON 2009; ROBINSON, 2007)...Fil: Esteves,
Dematteis, Massimiliano, Esteves Gonçalves, Vânia, Esteves, Roberto, Loeuille, Benoit, Marques, Danilo, Mendonça, Cláudia, Nakajima, Jimi Naoki, Soares, Polyana N.   +7 more
core   +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

Using deep learning to assess the toxicological effects of sublethal exposure of a novel green pesticide in a stored‐product beetle

Pest Management Science, EarlyView.
This study employs an AI‐driven multidisciplinary approach to increase our understanding of the toxicological effects of sublethal concentrations of carlina oxide on Prostephanus truncatus. Sublethal exposure to the carlina oxide induced changes in motor patterns and thigmotaxis, highlighting its potential role in integrated pest management strategies.
Anita Casadei, Maria C. Boukouvala, Gianluca Manduca, Nickolas G. Kavallieratos, Filippo Maggi, Marta Ferrati, Eleonora Spinozzi, Cesare Stefanini, Antonio DeSimone, Donato Romano   +9 more
wiley   +1 more source

Arctotheca [PDF]

, 2013
Fil: Delucchi, Gustavo. División Plantas Vasculares. Facultad de Ciencias Naturales y Museo. Universidad Nacional de La Plata; ArgentinaFil: Hurrell, Julio Alberto. Laboratorio de Etnobotánica y Botánica Aplicada (LEBA).
Delucchi, Gustavo, Hurrell, Julio Alberto   +1 more
core  

Thirty years of glyphosate‐resistant crops and weeds: Current situation and future prospects

Pest Management Science, EarlyView.
Since 1996, when the first glyphosate‐resistant crop was commercialized and the first resistant weed was reported, resistance has expanded globally. This review analyzes emergence patterns across weed species, crops, regions, resistance mechanisms, and herbicides.
Ricardo Alcántara‐de la Cruz, Yure Marin Guidi, Mariana Ramirez‐Castillo, Fernando Storniolo Adegas, Caio Antonio Carbonari, Edivaldo Domingues Velini, Rafael De Prado, Stephen O. Duke   +7 more
wiley   +1 more source

The Genus Gnaphalium L. (Compositae): Phytochemical and Pharmacological Characteristics

Molecules, 2013
The genus Gnaphalium, a herb distributed worldwide, comprises approximately 200 species of the Compositae (Asteraceae) family that belongs to the tribe Gnaphalieae. Some species are traditionally used as wild vegetables and in folk medicine.
Haibo Shi, Chengai Zhao, Huishan Piao, Weiqiang Xu, Wei Wang, Xing Zheng   +5 more
doaj   +1 more source