Results 31 to 40 of about 1,918 (201)
Acta Amazonica, 2009 Quassinoids neosergeolide and isobrucein B, obtained from Picrolemma sprucei, have proven in vitro antitumor, antimalarial, anthelminthic, cytotoxic, insecticide and leishmanicidal activities.
Ellen Cristina Costa da Silva +3 more
doaj +1 more source
New distribution record of Daceton boltoni Azorsa and Sosa-Calvo, 2008 (Insecta: Hymenoptera) in the Brazilian Amazon [PDF]
Check List, 2011 The presence of Daceton boltoni in Cotriguaçu municipality, state of Mato Grosso, southern Amazon is reported. Workers of D. boltoni were collected manually in nests on the branches of three Caxeta trees (Simarouba amara Aubl.
Ricardo Vicente +2 more
doaj +3 more sources
Anatomia da semente e germinação de Picramnia glazioviana Engl. (Simaroubaceae) [PDF]
, 1989 This work describes the seed anatomy, germination and seedling development of Picramnia glazioviana Engl. (Simaroubaceae). The seed is exalbuminous, obovate, with a brown membraneous coat, formed by the outermost epidermal cells, with stomata, and by two
Medeiros, João de Deus
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Anatomia Foliar e Caulinar de Picrolemma sprucei Hook (Simaroubaceae) [PDF]
Acta Amazonica, 2003 Os estudos anatômicos das folhas e caules de Picrolemma sprucei revelaram que as epidermes das folhas são glabras, apresentam células de paredes onduladas e estômatos anomocíticos.
Rita de Cássia Guedes SARAIVA +6 more
doaj +1 more source
Uma Nova Espécie de Picramnia e Notas Sobre Picramnia campestris Rizz. & Occh. (Simaroubaceae) [PDF]
, 1988 Neste trabalho é descrita uma nova espécie de Simaroubaceae, Picramnía excelsa Kuhlmann ex Pirani, do Paraná. São discutidas as relações da nova espécie dentro do· gênero. É apresentada também uma complementação da descrição de Picramnia campestris Rizz.
Pirani, J.R.
core +1 more source
Development of an Artificial Liquid Diet for Allelochemical Delivery in Lycorma delicatula
Journal of Applied Entomology, EarlyView.ABSTRACT Spotted lanternfly, Lycorma delicatula White (Hemiptera: Fulgoridae), is an invasive phloem‐feeding planthopper native to Asia, which poses a growing threat to US agriculture due to its broad host range and rapid spread since its 2014 detection. To better understand how L.
Brian F. Ruether +5 more
wiley +1 more source
Effect of Insect Damage on Seed Germination of Black Locust (Robinia pseudoacacia)
Plant Species Biology, Volume 41, Issue 3, May 2026.As shown in the figure, the white‐circled black locust seeds absorbed water and swelled, whereas the red‐circled seeds remained unswollen. This observed cryptic seed heteromorphism in germination is likely attributable not only to the development of an impermeable seed coat during maturation but also to physical damage caused by insects. ABSTRACT Black
Hitoshi Sakio
wiley +1 more source
Flora of Singapore precursors, 22: typifying Tongkat Ali and other notes on the Simaroubaceae in Singapore [PDF]
, 2021 The native Simaroubaceae of Singapore (four genera with one species each) are listed with full synonymy and typification. In the absence of any original material, a neotype is designated for Eurycoma longifolia Jack.
Turner, I.M.
core
Rodriguésia, 2022 Several possible correlations between dioecy and eco-morphological features have been suggested to infer the conditions that would favor this sexual system. Dioecy has been associated either with specialized or generalized pollination systems.
Indiara Nunes Mesquita Ferreira +6 more
doaj +1 more source
Ecosphere, Volume 17, Issue 4, April 2026.Abstract Spotted lanternfly, Lycorma delicatula (White) (Hemiptera: Fulgoridae), is an invasive species of planthopper native to China. Populations of this invasive insect have been detected in South Korea (2006), Japan (2009), and the United States (2014).
Matthew T. Kamiyama +11 more
wiley +1 more source