Results 61 to 70 of about 1,033 (155)
Mitochondrial DNA. Part B. Resources, 2019 In this study, we determined the complete plastome sequence of Gonocaryum lobbianum (Miers) Kurz (Cardiopteridaceae) (NCBI acc. no. MK390345). This is the first reported complete plastome sequence from the family Cardiopteridaceae of the order ...
Sangjin Jo +3 more
doaj +1 more source
Una nueva especie de Flourensia (Compositae)
Lilloa, 1960 El autor describe una nueva especie del género Flourensia (Compositae), que parece ser autóctona de la localidad de Volcán (provincia de Jujuy, Argentina) y que se diferencia de las otras especies en particular por su inflorescencia inusualmente grande.
Peter Seeligmann
doaj
Unlocking Kenya’s Pyrethrum Potential: A Breeding Review for a Competitive Future
Advances in Agriculture, Volume 2026, Issue 1, 2026.Pyrethrum (Tanacetum cinerariifolium) is a strategically important industrial crop underpinning the world supply of organic pesticides. Despite Kenya’s past dominance in global pyrethrum production, the genetic improvement of the crop has lagged. This has led to having varieties of low yields, variable pyrethrin content, susceptibility to biotic and ...
Wilfred Abincha +3 more
wiley +1 more source
Ecological Diversity of Summer Maize Weed Species in the Western Mid‐Hills of Nepal
International Journal of Agronomy, Volume 2026, Issue 1, 2026.Maize (Zea mays L.) cultivation in the mid‐hills of Nepal is vital for food security but faces significant yield losses due to weed competition. The two‐year (2023–2024) phytosociological study on summer maize was conducted to assess weed diversity and dynamics in randomly selected 40 farmers’ fields of Puranchaur, Dhikidada, Gharmi, and Lamachaur at ...
Dinesh Marasini +4 more
wiley +1 more source
Journal of Economic Entomology, 2020 AbstractThe grasshopper Calliptamus abbreviatus Ikonn is a significant pest species distributed across the northern Asian grasslands. Grasshopper plagues often result in significant loss to plant biomass and subsequent deterioration of grass quality that leads to economic depletion. To better understand the close relationship between C. abbreviatus and
Xunbing, Huang +3 more
openaire +2 more sources
Mixed effects of urbanization on pollination services among four native plant species
Ecological Entomology, Volume 50, Issue 6, Page 1184-1195, December 2025.We tested urbanization and fragmentation effects on pollination services using four native phytometer species that were deployed across 10 community gardens located in suburban and densely urbanized areas Landscape context generally did not influence pollination; however, for one of four phytometers (Lobelia siphilitica, pictured above) urban cover ...
Nicholas Sookhan +2 more
wiley +1 more source
PLoS ONE, 2012 BackgroundCrofton weed (Ageratina adenophora) is one of the most hazardous invasive plant species, which causes serious economic losses and environmental damages worldwide. However, the sequence resource and genome information of A. adenophora are rather
Xiaojun Nie +8 more
doaj +1 more source
Convergent Evolution and the Diverse Ontogenetic Origins of Tendrils in Angiosperms
Frontiers in Plant Science, 2018 Climbers are abundant in tropical forests, where they constitute a major functional plant type. The acquisition of the climbing habit in angiosperms constitutes a key innovation.
Mariane S. Sousa-Baena +4 more
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The Leaf Length-Width Method Is Applicable to Compound Leaves of Diverse Forms
AgricultureTo estimate leaf area, the length-width method, also called the Montgomery equation, has been widely used. It is an empirical formula stating that within a given species, the area of a leaf is proportional to the product of its length and width. Although
Kohei Koyama
doaj +1 more source
Florida Entomologist, 2015 Summary Field surveys revealed that in south Florida the recently established Mikania micrantha Kunth (Asterales: Asteraceae: Eupatorieae) had a lower diversity of monophagous insect herbivores compared to the native Mikania spp. or Chromolaena odorata (L.) R. M. King & H. Rob. (Asterales: Asteraceae: Eupatorieae). In addition, Mikania micrantha served
Diaz, R. +4 more
openaire +1 more source