Results 111 to 120 of about 4,998 (222)

Keefektifan Telenomus Remus (Nixon) (Hymenoptera: Scelionidae) Dalam Mengendalikan Hama Tanaman Bawang Daun Spodoptera Exigua Hübner (Lepidoptera: Noctuidae) [PDF]

open access: yes, 2008
The objective of this research is to study the effectiveness of T. remus as biocontrol agent for S. exigua. The study was conducted by releasing a set of T. remus females on potted onion plants that have been attacked by S. exigua.
Buchori, D. (Damayanti)   +2 more
core  

Two New Scelionidae (Hymenoptera) From Pakistan.

open access: yes, 1988
xBio:D Automated ...
Mahmood, T. Z.   +2 more
openaire   +1 more source

Levantamento populacional de percevejos e da incidência de parasitóides de ovos em cultivos orgânicos de soja

open access: yesPesquisa Agropecuária Gaúcha, 2008
O presente estudo tem como objetivos identificar as espécies e os níveis populacionais de percevejos-praga e de seus parasitóides de ovos em campos de soja sob manejo orgânico.
Régis Sivori Silva Santos
doaj  

The role of entomophages in regulating the number of pests of winter wheat

open access: yesЮг России: экология, развитие
The aim was to study the species composition, population dynamics and regulatory role of entomophages of the main pests on winter wheat Triticum aestivum L.
V. Ya. Ismailov   +3 more
doaj   +1 more source

Mussidia nigrivenella Ragonot (Pyralidae, phycitinae) : un ravageur mal connu du cotonnier [PDF]

open access: yes, 1990
Au Togo, en 1988 et 1989, l'observation à la loupe binoculaire des chenilles rencontrées lors des analyses d'organes fructifères du cotonnier a permis d'identifier le ravageur #Mussidia nigrivenella Ragonot$ (Pyralidae, Phycitinae).
Silvie, Pierre
core  

Contribuição ao estudo dos Himenópteros parasitas (Insecta) da ilha do Pico (Açores) [PDF]

open access: yes, 1992
VI Expedição Científica do Departamento de Biologia - Pico 1991Durante o período que decorreu a "Expedição Científica Pico 1991" foram recolhidos 575 ovos de Lepidópteros em diferentes localidades daquela ilha, dos quais 56 (9,7%) encontravam-se ...
Anunciada, Lorete   +6 more
core  

BIOLOGY of Trissolcus Latisulcus Crawford (Hymenoptera: Scelionidae), an EGG PARASITOID of Chrysocoris Javanus Westw (Hemiptera: Scutelleridae) [PDF]

open access: yes, 2012
The biology of Trissolcus latisulcus Crawford was studied on eggs of Chrysocoris javanus Westw (Hemiptera: Scutelleridae) which is a serious pest of Jatropha curcas L.. The aim of this study was to investigate the biology of Trissolcus latisulcus as
Adidharma, D. (Damayanti)   +1 more
core  

A revision of four genera of Australian Scelionidae

open access: yesThe Proceedings of the Royal Society of Queensland, 1929
xBio:D Automated ...
openaire   +1 more source

Lista de los géneros y especies de la superfamilia Platygastroidea (Hymenoptera) de la región Neotropical

open access: yesBiota Colombiana, 2002
Los himenópteros son uno de los órdenes de insectos más comunes e importantes para el hombre. Además de las conocidas abejas, avispas y hormigas, el orden comprende un vasto número de especies parasitoideas, de gran importancia en la regulación de las ...
Tania M. Arias-Penna
doaj  

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