Results 61 to 70 of about 5,299 (169)

Assessing the sub‐lethal impacts of insecticides on aphid parasitoids through laboratory‐based studies

Austral Entomology, Volume 63, Issue 1, Page 119-129, February 2024.
Abstract Aphids are a major pest of cropping systems throughout the world. In most cases, crop aphids are controlled with broad‐spectrum insecticides; although generally very effective at preventing yield loss, this approach risks non‐target damage to beneficial organisms.
Robert McDougall, Luis Mata, Samantha Ward, Ary Hoffmann, Paul A. Umina   +4 more
wiley   +1 more source

Trichogramma galloi e Trichogramma pretiosum para o manejo de Duponchelia fovealis (Lepidoptera: Crambidae) em morangueiro

, 2017
The objective of this work was to determine the ideal number for field release of Trichogramma galloi and T. pretiosum for controlling Duponchelia fovealis (Lepidoptera: Crambidae) in strawberry (Fragaria x ananassa).
Pratissoli, Dirceu, Carvalho, José Romário de, Faria, Luana Viana, Damascena, Alixelhe Pacheco, Pirovani, Victor Dias, Tibúrcio, Marcel Oliveira   +5 more
core   +1 more source

Organic products selectivity for Trichogramma pretiosum (Hymenoptera: Trichogrammatidae). [PDF]

, 2017
: The selectivity of different insecticides, fungicides and fertilizers used in organic soybean cropping was evaluated according to the protocols proposed by the Pesticides and Beneficial Organisms Working Group of the International Organization for ...
BUENO, A. de F., SILVA, D. M. da
core   +1 more source

Nuevos registros y distribución de especies de trichogramma (hymenoptera: trichogrammatidae) en el Estado Lara, Venezuela New reports and distribution of Trichogramma species (Hymenoptera: Trichogrammatidae) in Lara State, Venezuela

Bioagro, 2010
Se realizaron estudios de campo y de laboratorio para obtener nuevos registros y distribución de las especies del género Trichogramma en varios municipios del estado Lara, Venezuela.
José Morales, Carlos Vásquez, Neicy Valera, Norayda Arrieche, Evelín Arcaya, Ranyse B Querino   +5 more
doaj  

The potential of Mythimna sequax Franclemont eggs for the production of Trichogramma spp. after cryopreservation in liquid nitrogen

Revista Ciência Agronômica
The cryopreservation of noctuid eggs in liquid nitrogen has proved be a promising tool in the mass production of Trichogramma, however studies into this technique have only just begun.
Magda Fernanda Paixão, Luís Amilton Foerster, Marion do Rocio Foerster   +2 more
doaj   +1 more source