Results 121 to 130 of about 17,837 (225)

Treatment with fungicides and insecticides on the physiological quality and health of wheat seeds

open access: yesJournal of Seed Science
Seed treatment with insecticides and fungicides has become an important practice for ensuring initial plant stand in establishing crops. In this context, the aim of this study was to evaluate the influence of chemical seed treatment with insecticides and
Julia Abati   +5 more
doaj   +1 more source

Host plant evaluation behaviour of Bemisia tabaci and its modification by external or internal uptake of imidacloprid

open access: yes, 1999
The behaviour of adult Bemisia tabaci Gennadius (Homoptera: Aleyrodidae) was observed on leaves of cotton, Gossypium hirsutum L., to study the process of host plant evaluation. Seven distinct behavioural elements were identified and recorded for a period
Rufus Isaacs   +5 more
core   +1 more source

Imidacloprid detection and aversion in Bombus impatiens

open access: yes, 2020
Imidacloprid is a commonly used neonicotinoid insecticide, as it's thought to kill unwanted insects, but not harm bees. Recent studies have shown, however, that even sub-lethal doses of imidacloprid harm bumblebees through far-reaching effects.
Walker, Madeline R.
core   +1 more source

The inappropriate application of imidacloprid destroys the ability of predatory natural enemies to control pests in the food chain: A case study of the feeding behavior of Orius similis on Frankliniella occidentalis

open access: yesEcotoxicology and Environmental Safety
Insecticides are an indispensable and important tool for agricultural production. However, the inappropriate application of insecticides can cause damage to the food chain and ecosystem.
Yiru Li   +8 more
doaj   +1 more source

Development and Optimization of a Nanoparticle-Based Imidacloprid Insecticide for Effective Control of Blattella germanica

open access: yesJournal of Arthropod-Borne Diseases
Background: The German cockroach (Blattella germanica) is a pest with a global distribution that has adapted to live in human environments. Blattella germanica threatens human health by producing asthma-inducing allergens, carrying pathogenic/antibiotic-
Ismael Saba   +3 more
doaj   +1 more source

Avaliação da presença de agrotóxicos por cromatografia líquida acoplada à espectrometria de massas em águas superficiais e na rede pública de abastecimento de água no Rio Grande do Sul [PDF]

open access: yes, 2013
Dissertação (mestrado profissional) - Universidade Federal de Santa Catarina, Centro de Ciências Biológicas, Programa de Pós-Graduação em Perícias Criminais Ambientais, Florianópolis, 2013.No ano de 2012 o Brasil destacou-se mundialmente como um dos ...
Todeschini, Bruno Henrique
core  

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