نتایج جستجو برای: pelleted seeds with imidacloprid

تعداد نتایج: 9212363  

Journal: :Journal of environmental quality 2012
Jennifer D Knoepp James M Vose Jerry L Michael Barbara C Reynolds

Imidacloprid is a systemic insecticide effective in controlling the exotic pest (hemlock woolly adelgid) in eastern hemlock () trees. Concerns over imidacloprid impacts on nontarget species have limited its application in southern Appalachian ecosystems. We quantified the movement and adsorption of imidacloprid in forest soils after soil injection in two sites at Coweeta Hydrologic Laboratory ...

Journal: :Arhiv za higijenu rada i toksikologiju 2014
Mustafa Yardimci Yusuf Sevgiler Eyyup Rencuzogullari Mehmet Arslan Mehmet Buyukleyla Mehmet Yilmaz

Earlier research has evidenced the oxidative and neurotoxic potential of imidacloprid, a neonicotinoid insecticide, in different animal species. The primary aim of this study was to determine how metabolic modulators piperonyl butoxide and menadione affect imidacloprid's adverse action in the liver and kidney of Sprague-Dawley rats of both sexes. The animals were exposed to imidacloprid alone (...

2004
Ralf SCHÖNING Richard SCHMUCK

A new method is described for the analytical determination of imidacloprid residues by LC MS/MS. This method allows the concurrent determination of the parent compound imidacloprid and two toxicologically relevant plant metabolites of this systemic insecticide. The method was successfully applied to examine field residue levels of these contaminants in rape and sunflower crop plants which had b...

M. Nazari-Fathabad S. Shahidi-Noghabi

Chemical control is one of the important strategies in agricultural pest management because of easy operation, availability and fast control of pests. On the other hand, the environment has been exposed to various types of pesticides and pollutants which are growing daily. The persistent effects of residual pesticides commonly used cause numerous problems for non-target organisms especially par...

2016
Quancai Sun Xiao Xiao Yoo Kim Daeyoung Kim Kyoon Sup Yoon John M. Clark Yeonhwa Park

Imidacloprid, a neonicotinoid insecticide widely used in agriculture worldwide, has been reported to promote adipogenesis and cause insulin resistance in vitro. The purpose of the current study was to determine the effects of imidacloprid and its interaction with dietary fat in the development of adiposity and insulin resistance using male C57BL/6J mice. Imidacloprid (0.06, 0.6, or 6 mg/kg bw/d...

Journal: :Ecotoxicology 2016
Callin M Switzer Stacey A Combes

We investigated changes in sonication (or buzz-pollination) behavior of Bombus impatiens bumblebees, after consumption of the neonicotinoid pesticide, imidacloprid. We measured sonication frequency, sonication length, and flight (wing beat) frequency of marked bees collecting pollen from Solanum lycopsersicum (tomato), and then randomly assigned bees to consume 0, 0.0515, 0.515, or 5.15 ng of i...

F Iqbal, R Bukhari S Qadir

Randomly selected 320 fingerling of Labeo rohita were collected from Faheem fish farm, Mattital Road, Multan. Groups of 40 fish each were exposed to subleathal concentration of imidacloprid (120 mg L-1) under short (2, 4 and 8 days) and long term (16, 32 and 64 days) conditions to access the effect of this most extensively used pesticide on the body composition parameters of economically most i...

Journal: :Proceedings of the National Academy of Sciences of the United States of America 2005
Zewen Liu Martin S Williamson Stuart J Lansdell Ian Denholm Zhaojun Han Neil S Millar

Neonicotinoids, such as imidacloprid, are nicotinic acetylcholine receptor (nAChR) agonists with potent insecticidal activity. Since its introduction in the early 1990s, imidacloprid has become one of the most extensively used insecticides for both crop protection and animal health applications. As with other classes of insecticides, resistance to neonicotinoids is a significant threat and has ...

Journal: :Artif. Intell. Research 2012
Hadi Karimi Hossein Navid Asghar Mahmoudi

In the present study, feasibility of laboratory detection of damaged seeds in precision planters caused by malfunction of seed metering device was investigated. An acoustic-based intelligent system was developed for detection of damaged pelleted tomato seeds. To improve the Artificial Neural Network (ANN) models a total of 2000 seeds sound signals, 1000 samples for damaged seeds and 1000 for un...

2018
Evelyn Fletcher Kelly T Morgan Jawwad A Qureshi Jorge A Leiva Peter Nkedi-Kizza

Imidacloprid (IM) is used to control the Asian Citrus Psyllid (ACP) and citrus leafminer (CLM), which are related to the spread of huanglongbing (HLB or citrus greening) and citrus canker diseases, respectively. In Florida citrus, imidacloprid is mainly soil-drenched around the trees for proper root uptake and translocation into plant canopy to impact ACP and CLM. The objective of this study wa...

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