Results 21 to 30 of about 875,474 (344)

The effect of metribuzin on the density of proteolytic microorganisms and proteolytic activity in different types of soil [PDF]

open access: yesPesticidi i Fitomedicina, 2018
Soil texture and other physical and chemical characteristics of soil are important factors influencing the retention of herbicides in soil ecosystems.
Šantrić Ljiljana   +4 more
doaj   +1 more source

Evaluating health risks from occupational exposure to pesticides and the regulatory response. [PDF]

open access: yes, 1994
In this study, we used measurements of occupational exposures to pesticides in agriculture to evaluate health risks and analyzed how the federal regulatory program is addressing these risks.
Bois, FY, Kyle, AD, Woodruff, TJ
core   +2 more sources

Effects of Nanoparticles on Double-Stranded RNA Stability in Corn Soil [PDF]

open access: yes, 2018
Double-stranded RNA (dsRNA) can potentially be used as a pesticide because these molecules trigger an immune response called RNA interference (RNAi). If the expression of essential genes matching the dsRNA sequence are silenced, then the pest dies.
Reyanldo, Miriam   +7 more
core   +5 more sources

Influence of some environmental conditions on stability and activity of Bacillus thuringiensis formulations against the cotton leaf worm, Spodoptera littoralis (Boisd.) (Lepidoptera: Noctuidae)

open access: yesEgyptian Journal of Biological Pest Control, 2018
The entomopathogenic bacterium Bacillus thuringiensis (Bt) has been used in crop protection for the last 70 years; however, many environmental conditions affect its activity.
Moataz A. M. Moustafa   +3 more
doaj   +1 more source

Insecticide Effects on Normal Development and Hatch of Embryos of \u3ci\u3eParatanytarsus Parthenogeneticus\u3c/i\u3e (Diptera: Chironomidae) [PDF]

open access: yes, 2017
Simple, low cost methods are needed to determine the effect of pesticides on non-target aquatic organisms. In this report, embryos of Paratanytarsus parthenogenetic us were exposed from deposition to hatch to five pesticides.
Anderson, Richard L, Shubat, Pam
core   +2 more sources

Effect of background colors on oviposition site preference by Anopheles gambiae s.s.: an experimental proof

open access: yesAcademia Biology, 2023
Background: Insecticide resistance and vector-feeding behavior changes have recently challenged malaria vector control. All this causes the vectors to forfeit the benefits of insecticide-based control tools.
Norah Lowassari   +4 more
doaj   +1 more source

Control of mushroom sciarid fly Lycoriella inguena (Dufour) with an azadirachtin-based insecticide [PDF]

open access: yesPesticidi i Fitomedicina, 2019
The impact of a bioinsecticide based on azadirachtin (Ozoneem trishul 1 %) on the abundance of mushroom flies (Sciaridae: Diptera) was compared to the effect of a commercial formulation of the malathion-based chemical insecticide Etiol tečni. Experiments
Drobnjaković Tanja   +6 more
doaj  

Cucumber susceptibility to simulated soil residues of clomazone [PDF]

open access: yesPesticidi i Fitomedicina, 2016
A laboratory bioassay was conducted to investigate the susceptibility of cucumber to the residual activity of clomazone in loamy and sandy soils. The effects of three different levels of soil moisture (20, 50 and 70% field capacity - FC) was also ...
Gajić-Umiljendić Jelena   +4 more
doaj   +1 more source

Development of novel pesticides in the 21st century

open access: yesJournal of pesticide science, 2020
General trends and strategies for novel pesticides are summarized. Global pesticide sales and pesticide discovery research are also briefly reviewed. At least 105 chemical pesticides have been launched during the past decade or are under development: 43 ...
N. Umetsu, Yuichi Shirai
semanticscholar   +1 more source

Antifungal activity of plant essential oils against Verticillium dahliae Klebahn, the causal agent of Verticillium wilt of pepper [PDF]

open access: yesPesticidi i Fitomedicina, 2019
Biofungicides based on plant oils have some advantages compared to chemical fungicides, especially considering their harmful effect on the environment. Twenty-two essential oils from Germany and Albania were assayed for inhibitory and fungicidal activity
Luković Jelena   +6 more
doaj  

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