Results 81 to 90 of about 24,421 (214)

Report of new invasive scale insects (Hemiptera: Coccoidea), Crypticerya multicicatrices Kondo and Unruh (Monophlebidae) and Maconellicoccus hirsutus (Green) (Pseudococcidae), on the islands of San Andres and Providencia, Colombia, with an updated taxonomic key to iceryine scale insects of South America [PDF]

open access: yes, 2012
The multicicatrices fluted scale, Crypticerya multicicatrices Kondo and Unruh (Hemiptera: Coccoidea: Monophlebidae) is reported from the islands of San Andres and Providencia, Colombia, as a recent invasive species.
Gullan, Penny   +2 more
core   +2 more sources

Development and validation of Triticum phytobiological method as an alternative procedure for investigating in vivo acute toxicity on mice [PDF]

open access: yes, 2017
The goal of this study was to validate an alternative method for determining in vivo acute toxicity using vegetal material instead of laboratory animals, starting from the phytobiological method known also as the Triticum technique.
Anghel, Adriana   +5 more
core   +4 more sources

Redescription of Aegyptobia hamus Chaudhri (Acari: Trombidiformes: Tenuipalpidae) based on specimens from Iran

open access: yesPersian Journal of Acarology, 2015
Aegyptobia hamus is redescribed from new materials which were collected on Fallopia convolvulus (Polygonaceae) in Iran, representing a new country and host record for this species.
Sadegh Farzan, Mahdieh Asadi
doaj   +1 more source

Micromorphological study of some annual Polygonum L. (Polygonaceae) in Iran

open access: yesیافته‌های نوین در علوم زیستی, 2017
With 29 species in Iran, Polygonum L. is comprised of annual and perennial plants in different habitats. P. aviculare makes a species complex, hardly distinguished from P. arenastrum and P. patulum. In the present study, po-llen grains, fruit surface and
Maryam Keshavarzi   +2 more
doaj  

New records of interesting xenophytes in the Iberian Peninsula [PDF]

open access: yes, 2008
New records of interesting xenophytes in the Iberian Peninsula. Botanical inventories in various parts of Spain mainly between 2005 and 2007 yielded numerous chorological novelties.Cyperus prolifer is probably reported for the first time in Europe ...
Sánchez Gullón, Enrique   +1 more
core   +2 more sources

Cross-sensitization between poppy seed and buckwheat in a food-allergic patient with poppy seed anaphylaxis [PDF]

open access: yes, 2006
The opium poppy, Papaver somniferum L., is the source of both poppy seeds and opium. The commercially available seeds are widely used as ingredients for various kinds of food.
Oppel, T., Thomas, P., Wollenberg, A.
core   +1 more source

Reynoutria japonica Houtt. (Polygonaceae) en la provincia de Castellón (España) [PDF]

open access: yes, 2015
En este artículo se cita por primera vez en la Comunidad Valenciana la presencia de la especie alóctona invasora Reynoutria japonica Houtt. (Polygonaceae), al tiempo que se comenta su distribución y datos morfológicos más útiles para su identificación ...
Vázquez Mora, Juan Ramón
core  

Control of docks (Rumex spp.) in organic fodder production - a true bottleneck in organic farmed branded dairy and meat products [PDF]

open access: yes
Control of dock species are a true bottleneck in the development of grassland based organic production in Norway. Rumex obtusifolius, Rumex crispus and Rumex longifolius are among the most important perennial weeds in grassland areas throughout the world.

core  

Buckwheat - an old crop with new health prospects [PDF]

open access: yes, 2007
Interest in buckwheat has incresed due to it being a valuable raw material for functional food production. It has been reported to have general beneficial effects on health. Buckwheat competes well with weeds and suffers little from other pests.
Keskitalo, Marjo   +6 more
core  

A new species of Lassenia (Acari: Tanaupodidae) from Turkey

open access: yesPersian Journal of Acarology, 2018
Lassenia hemsinensis Noei, Saboori & Çobanoğlu sp. nov. (Acari: Trombidiformes: Tanaupodidae) collected from Hemşin, Rize, Turkey, on Rumex sp. (Polygonaceae) (off host) is described.
Javad Noei   +3 more
doaj   +1 more source

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