Results 111 to 120 of about 42,907 (246)
????? ??????? ????????????? ???? Bidens frondosa L. (Asteraceae) ? ??????
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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
phylogenetic supertree of Asteraceae
Dataset of phylogenetic supertree of Asteraceae ...
Lucie Mota (3253665) +2 more
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Gene turnover in the common ancestor of all C4 grasses
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 +6 more
wiley +1 more source
Root‐focused resistance in chicory reduces defenses in leaves, impairing root aphids but enhancing foliar aphid performance. Selecting root resistance can create unintended trade‐offs across plant organs. Abstract BACKGROUND Plants are constantly exposed to a wide range of herbivores at both aboveground (AG) and belowground (BG) levels, involving ...
Thomas Cochenille +5 more
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Alcoholic extracts from flowers, leaves, and shoots of Russian sage decreased downy mildew severity on grapevine leaf disks. Fractionation followed by metabolomic analysis revealed putative terpenoids as the main components of the active fractions. Specifically, 7‐methylrosmanol, 12‐O‐methylcarnosic acid, carnosic acid, and carnosol were identified as ...
Anna Smaldone +5 more
wiley +1 more source
The genus Erigeron L. (Asteraceae) in the Iberian Flora Palabras clave: Erigeron, Asteraceae, nomenclatura, tipificación, tipo.
Pujadas Salvà, Antonio J.
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Stability studies of cynaropicrin–major sesquiterpene lactone of Cynara cardunculus leaves
This study investigated its stability under high temperature and pH, mimicking agronomic extremes and under soil context. Bioassays demonstrated that degradation products exhibited higher phytotoxic activity than cynaropicrin and deacylcynaropicrin. This is the first study about cynaropicrin's stability, characterizing degradation products, and their ...
Daniela Rosa +6 more
wiley +1 more source
This lesson contains information about the Asteraceae family. Modules: Lesson home Flower, Fruit, Foliage and Form Uses Grow it Pests, Diseases, and Environmental Effects Plant List Glossary ...
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Ambrosia artemisiifolia L. seeds in bird feed in Southern Belgium, 10 years after the EU regulation
Description of the subject. Common Ragweed (Ambrosia artemisiifolia L.) is a problematic invasive plant which population has recently spread/increased throughout Belgium.
Arnaud Monty +2 more
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