Results 91 to 100 of about 18,627 (265)

New Aleyrodidae (Hemiptera: Sternorrhyncha: Aleyrodomorpha) from Eocene Baltic amber

open access: yesPolish Journal of Entomology / Polskie Pismo Entomologiczne, 2011
New Aleyrodidae (Hemiptera: Sternorrhyncha: Aleyrodomorpha) from Eocene Baltic amberA new genus and species of whitefly from Eocene Baltic amber is described.Paernis gregoriusgen. et sp. n. is placed in the subfamily Aleurodicinae. Other findings of Aleyrodidae including‘Aleyrodes’ aculeatusMenge, 1856 from Baltic amber are discussed.
Drohojowska, Jowita, Szwedo, Jacek
openaire   +3 more sources

Present knowledge of the Entomofauna of the Maltese Islands [PDF]

open access: yes, 2000
The Maltese Islands' strategic position in the centre of the Mediterranean basin and in between the Siculo Tunisian sill, always encouraged a number of foreign naturalists to visit and study their local entomofauna.
Mifsud, David
core  

Small-scale intraspecific life history variation in herbivorous spider mites (Tetranychus pacificus) is associated with host plant cultivar. [PDF]

open access: yes, 2013
Life history variation is a general feature of arthropod systems, but is rarely included in models of field or laboratory data. Most studies assume that local processes occur identically across individuals, ignoring any genetic or phenotypic variation in
de Valpine, Perry   +3 more
core   +2 more sources

Biology of Bemisia tabaci (Genn.) B-biotype and parasitism by Encarsia formosa (Gahan) on collard, soybean and tomato plants Aspectos biológicos de Bemisia tabaci (Genn.) biótipo B e parasitismo por Encarsia formosa (Gahan) em couve, soja e tomateiro

open access: yesScientia Agricola, 2008
The silverleaf whitefly Bemisia tabaci (Genn.) B-biotype (= B. argentifolii) (Hemiptera: Aleyrodidae) is a polyphagous insect attacking many plant species of economic importance. A comparison study was conducted on the duration of the egg-to-adult period,
Karina Manami Takahashi   +2 more
doaj   +1 more source

Siphoninus finitimus (Hemiptera: Aleyrodidae), "olive whitefly" in Arica-Chile [PDF]

open access: yes, 2014
Se ent regan antecedentes sobr e las diferencias morfométricas en distintas estructuras de adultos y del pupoide de las poblaciones de aleyródidos asociados a olivo, peral y granado en la región de Arica- Parinacota, Chile. Las significativas diferencias
Bobadilla Guzman, Dante   +3 more
core  

An integrative approach to discovering cryptic species within the Bemisia tabaci whitefly species complex [PDF]

open access: yes, 2018
Bemisia tabaci is a cryptic whitefly-species complex that includes some of the most damaging pests and plant-virus vectors of a diverse range of food and fibre crops worldwide.
A Dinsdale   +88 more
core   +1 more source

Mosca-Negra-dos-Citros: Características Gerais, Bioecologia e Métodos de Controle dessa Importante Praga Quarentenária da Citricultura Brasileira

open access: yesEntomoBrasilis, 2011
A mosca-negra-dos-citros, Aleurocanthus woglumi Ashby, é uma séria praga da cultura dos citros e de outras frutíferas de importância econômica. Constitui-se praga quarentenária presente ou A2 de alerta máximo, restringindo o comércio com outras regiões ...
Anderson Gonçalves da Siva   +3 more
doaj   +4 more sources

Novos registros de Aleyrodidae (Hemiptera) no estado de Roraima, Brasil. [PDF]

open access: yes, 2017
Registra pela primeira vez a ocorrência de seis espécies de Aleyrodidae e respectivas plantas hospedeiras no Estado de Roraima. Dentre os registros constam Aleurocanthus woglumi Ashby, praga quarentenária presente no Brasil (A2) e alguns inimigos ...
COSTA, V. A.   +3 more
core  

Herbicide mixtures at high doses slow the evolution of resistance in experimentally evolving populations of Chlamydomonas reinhardtii [PDF]

open access: yes, 2013
The widespread evolution of resistance to herbicides is a pressing issue in global agriculture. Evolutionary principles and practices are key to the management of this threat to global food security.
Colegrave, Nick   +4 more
core   +2 more sources

Home - About - Disclaimer - Privacy