Results 11 to 20 of about 167 (69)

Pest categorisation of <i>Selenaspidus articulatus</i>. [PDF]

open access: yesEFSA J
Abstract Following the commodity risk assessment of Jasminum polyanthum unrooted cuttings from Uganda, in which Selenaspidus articulatus (Hemiptera: Diaspididae) was identified as a pest of possible concern, the European Commission requested the EFSA Panel on Plant Health to conduct a pest categorisation of S.
EFSA Panel on Plant Health (PLH)   +27 more
europepmc   +2 more sources

Revision of the species of Lytopylus from Area de Conservación Guanacaste, northwestern Costa Rica (Hymenoptera, Braconidae, Agathidinae). [PDF]

open access: yesZookeys, 2017
Thirty two new species of Lytopylus (Agathidinae) are described with image plates for each species: Lytopylus alejandromasisi sp. n., Lytopylus alfredomainieri sp. n., Lytopylusanamariamongeae sp. n., Lytopylus angelagonzalezae sp.
Kang I   +6 more
europepmc   +4 more sources

Leaf anatomical features of three Theobroma species \ud (Malvaceae s.l.) native to the Brazilian Amazon [PDF]

open access: yes, 2014
Theobroma species have economic importance due to their use in the cosmetic and food industries, mainly in the production \ud of chocolate. However, the anatomy of their vegetative structures remains poorly studied. The goal of this study was to describe
Aguiar-Dias, Ana Crristina Andrade de   +4 more
core   +2 more sources

Recuento de las nuevas especies de árboles descubiertas en Costa Rica entre 2000 y 2022 [PDF]

open access: yes, 2023
The botanical exploration that has been carried out in Costa Rica has been intense. However, knowledge about the total species richness of the country’s flora is far from complete.
Diego Aguilar-Sandí
core   +2 more sources

Pharmacognostic studies of Pavonia senegalensis (cav.) Liestner (malvaceae) leaf [PDF]

open access: yes, 2023
Pavonia senegalensis (Cav.) Liestner (Malvaceae) is a plant used in African Traditional medicine. The aim of this study was to carry out pharmacognostic studies and HPLC fingerprinting on the leaves of P.
Abubakar, Abdulmumin Zayd   +2 more
core   +2 more sources

Angiosperm pollen grains from the Cuayuca Formation (Late Eocene to Early Oligocene), Puebla, Mexico [PDF]

open access: yes, 2015
Systematic descriptions and illustrations of the best preserved angiosperm pollen grains (Monocotyledonae or Liliopsida: n= 7 and Dicotyledonae or Magnoliopsida: n= 41) recovered from Cuayuca Formation (late Eocene-early Oligocene), Puebla State ...
Martínez Hernández, Enrique   +2 more
core   +1 more source

Rapid regional surface uplift of the northern Altiplano plateau revealed by multiproxy paleoclimate reconstruction [PDF]

open access: yes, 2016
The central Altiplano is inferred to have experienced ∼2.5±1km surface uplift between ∼10 and 6 Ma, while the southern Altiplano experienced a similar magnitude of surface uplift that began earlier, between ∼16 and 9 Ma.
Anderson, Veronica   +9 more
core   +1 more source

The sugar composition of fruits in the diet of spider monkeys (Ateles geoffroyi) in tropical humid forest in Costa Rica [PDF]

open access: yes, 2003
Spider monkeys (Ateles geoffroyi) detect sucrose at a threshold lower than any primate yet tested and prefer sucrose to glucose or fructose in laboratory tests.
Lucas, PW, Riba-Hernandez, P, Stoner, KE
core   +1 more source

Revision of the Species of \u3cem\u3eLytopylus\u3c/em\u3e from Area de Conservación Guanacaste, Northwestern Costa Rica (Hymenoptera, Braconidae, Agathidinae) [PDF]

open access: yes, 2017
Thirty two new species of Lytopylus (Agathidinae) are described with image plates for each species: Lytopylus alejandromasisi sp. n., Lytopylus alfredomainieri sp. n., Lytopylusanamariamongeae sp. n., Lytopylus angelagonzalezae sp.
Chapman, Eric G.   +6 more
core   +2 more sources

Aspectos florísticos de Lacanhá Chansayab, Selva Lacandona, Chiapas [PDF]

open access: yes, 2006
Entre 1993 y 1999 se realizaron herborizaciones sistemáticas en rodales de selva alta perennifolia, acahuales de diferentes edades y milpas pertenecientes a la comunidad de Lacanhá Chansayab, en la Selva Lacandona.
JOSE D. GARCÍA PÉREZ   +3 more
core   +4 more sources

Home - About - Disclaimer - Privacy