Results 91 to 100 of about 4,998 (222)

Hymenopterous parasites associated with Phyllonorycter blancardella [Lepidoptera: Gracillariidae] in Nova Scotia and Quebec [PDF]

open access: yes, 2001
Une étude a été effectuée dans des vergers commerciaux et non-traités du Québec et de la Nouvelle-Écosse pour déterminer l’abondance et la diversité des parasites de la mineuse marbrée, Phyllonorycter blancardella [Lepidoptera : Gracillariidae].
Bishop, S.D.   +7 more
core   +1 more source

OCORRÊNCIA DE Gryon gallardoi (BRETHES) (HYMENOPTERA: SCELIONIDAE) PARASITANDO OVOS DE Leptoglossus zonatus (DALLAS) (HEMIPTERA: COREIDAE) EM ITUMBIARA, GOIÁS, BRASIL OCCURRENCE OF Gryon gallardi (BRETHES) (HYMENOPTERA: SCELIONIDAE) PARASITING EGGS OF Leptoglossus zonatus (DALLAS) (HEMIPTERA: COREIDAE) IN ITUMBIARA, GOIÁS, BRAZIL

open access: yesPesquisa Agropecuária Tropical, 2007
<!-- @page { margin: 2cm } --> <p class="western" align="justify">Este trabalho relata a primeira ocorrência, em Goiás, de <em>Gryon</em> <em>gallardoi</em> (Bréthes) (<em>Hymenoptera</em>: <em> ...
Carlos Henrique Marchiori   +4 more
doaj   +1 more source

Survival and mortality of grasshopper egg pods in semi-arid cereal cropping areas of northern Benin [PDF]

open access: yes, 2017
Surveys of egg pods of agriculturally important grasshoppers were carried out in northern Benin between 1992 and 1995. Searches were made of oviposition sites under shrubs of the perennial legume Piliostigma thonningi along field margins.
Gbongboui, C.   +4 more
core  

Novos parasitoides das pragas do algodoeiro recem identificados no Paraguai [PDF]

open access: yes, 2007
Main inventories of cotton pests' parasitoids were made in Paraguay by B. Michel and P. Prudent (1987 to 1992). Collections of pests and their natural enemies have been done mainly during field visits of the national cotton program (PIEA) experimental ...
Aberlenc, Henri-Pierre   +4 more
core  

On Some Scelionidae (Proctotrupoidea: hymenoptera) from India

open access: yesRecords of the Zoological Survey of India, 1981
No Abstract.
openaire   +1 more source

Scelionids From Tunisia (Hymenoptera: Scelionidae).

open access: yes, 1979
xBio:D Automated ...
Mineo, G., Szabó, J. B.
openaire   +1 more source

Effect of repeated applications of fipronil on arthropod populations in experimental plot studies [PDF]

open access: yes, 2004
The effect of two applications of fipronil on arthropod populations were studied under experimental plot conditions using 3-month old Cuphea ignea. Eighty-one families belonging to 12 orders of Arthropoda were trapped before spraying. The four dominant
A., Maimon   +3 more
core  

Fenología anual y actividad nictemeral de los Hymenoptera (Insecta) en un bosque mixto mediterráneo [PDF]

open access: yes, 2012
El Parque de Collserola es un espacio natural adyacente a la ciudad de Barcelona que recientemente ha sido declarado Parque Natural. El presente estudio se centra en las familias de Hymenoptera muestreadas en un bosque mixto mediterráneo de Pinus-Quercus.
Mata Casanova, Noel   +2 more
core   +1 more source

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