Results 91 to 100 of about 77,395 (265)

¿Qué es Erigeron verguinii Sennen (Asteraceae)? [PDF]

open access: yes, 2011
What is Erigeron verguinii Sennen (Asteraceae)? Palabras clave. Erigeron, Erigeron atticus, tipo. Key words.
Pujadas Salvà, Antonio J.   +1 more
core   +1 more source

Hybridization patterns and research effort in Asteraceae, a megadiverse and economically important plant family

open access: yesPLANTS, PEOPLE, PLANET, EarlyView.
Plant hybridization is increasingly recognized as an important evolutionary process, and a deeper understanding of hybridization is necessary for its application to agriculture, conservation, and ecological solutions. Here, we assess correlates of hybridization in the megadiverse and societally important family Asteraceae and how and where hybrids have
Leandra O′Connell   +2 more
wiley   +1 more source

NATURAL POLYACETYLENE COMPOUNDS

open access: yesФармация и фармакология (Пятигорск), 2015
In article the review of the initial stage of researches of natural polyacetylene compounds is resulted. The high reactionary ability leading to fast oxidation and degradation of these compounds, especially at influence of Uf-light, oxygen of air, pH and
A. M. Nasukhova, D. A. Konovalov
doaj   +1 more source

Data from: Asteraceae pollen provisions protect Osmia mason bees (Hymenoptera: Megachilidae) from brood parasitism

open access: yes, 2016
Many specialist herbivores eat foods that are apparently low quality. The compensatory benefits of a poor diet may include protection from natural enemies.
Forrest, Jessica R. K.   +2 more
core   +1 more source

Patterns of MADS-box gene expression mark flower-type development in Gerbera hybrida (Asteraceae) [PDF]

open access: yes, 2006
Background The inflorescence of the cut-flower crop Gerbera hybrida (Asteraceae) consists of two principal flower types, ray and disc, which form a tightly packed head, or capitulum.
Roosa AE Laitinen   +21 more
core   +1 more source

An urban evolved invasive plant tolerates experimental climate change

open access: yesPLANTS, PEOPLE, PLANET, EarlyView.
Urbanization may drive invasive species evolution, resulting in greater invasion risks as global conditions change. We compared urban populations of the invasive Erigeron annuus in Zagreb, Croatia, to surrounding rural populations and found that urban‐evolved populations were more tolerant of experimental warming and drought than rural populations ...
S. Luke Flory   +4 more
wiley   +1 more source

When alien plants become health hazards: An applied study on toxic and allergenic risks in Italy

open access: yesPLANTS, PEOPLE, PLANET, EarlyView.
Alien plants are often studied for their ecological harm, but their risks to human and animal health remain poorly documented. This study provides the first comprehensive catalogue of poisonous and allergenic alien plants in Italy, identifying which species are dangerous, where they grow and who is most at risk—from children in city parks to pets and ...
Giulio Barone   +3 more
wiley   +1 more source

From knowledge to action: the importance of characterizing herbicide resistance mechanisms for implementing management strategies

open access: yesPest Management Science, EarlyView.
This review bridges the gap between understanding resistance mechanisms and applying them in weed management, highlighting how mechanistic insights reveal vulnerabilities that can guide more effective control strategies. Abstract Herbicide resistance remains one of the most intensively studied areas in weed science because of its direct consequences ...
Luan Cutti   +3 more
wiley   +1 more source

Germinação e caracterização morfohistológica do desenvolvimento de sementes e embrioês de Trichocline catharinensis Cabrera [PDF]

open access: yes, 2015
TCC(graduação) - Universidade Federal de Santa Catarina. Campus Curitibanos. Engenharia Florestal.A Trichocline catharinensis Cabrera, popularmente conhecida como cravo-do-campo, da família Asteraceae é uma espécie nativa e endêmica distribuída nos ...
Ortiz, Jacqueline
core  

Characterization of a novel R98Q mutation that confers resistance to sulfentrazone in common ragweed (Ambrosia artemisiifolia) populations from Michigan

open access: yesPest Management Science, EarlyView.
Field‐collected Ambrosia artemisiifolia populations from Michigan, USA, soybean fields exhibited strong resistance to the protoporphyrinogen IX oxidase (PPO)‐inhibiting herbicide sulfentrazone and reduced sensitivity to fomesafen. Target‐site analysis identified a novel Arg‐98‐Gln (R98Q) substitution in PPO2, co‐occurring with the previously reported ...
Sara Álvarez‐Rodríguez   +4 more
wiley   +1 more source

Home - About - Disclaimer - Privacy