Results 71 to 80 of about 11,114 (232)
Some essential oils have been shown to have activity as a natural pesticide that is effective and safe for humans and the environment. This activity aims to enhance the skills of adolescent Al Kaaf’s orphanage through diversification of citronella oil ...
warsito warsito warsito
doaj +1 more source
Lethal (mortality) and sublethal (fecundity, fertility) effects of the biopesticide Prev‐Am Plus (containing ~6% sweet orange essential oil) were assessed on the tachinid fly Exorista larvarum. Mated females were exposed via contact and oral routes across five concentrations (0.25%–20%) using protocols adapted from Apis mellifera.
Santolo Francati +3 more
wiley +1 more source
Biopesticides are pest control products derived from natural sources such as microbes, macro-organisms (insects and pathogens), plant extracts, and certain minerals.
Dennis Ndolo +4 more
doaj +1 more source
Effect of Endophytic Fungi on Thrips tabaci Development and Population Dynamics
ABSTRACT Endophytic fungi are promising biocontrol agents because they colonise healthy plant tissues asymptomatically while inducing systemic resistance that negatively affects herbivorous insects. We investigated whether treatments with the endophytes Trichoderma harzianum and Beauveria bassiana in two onion cultivars (Allium cepa L.; Sturon and Red ...
Ngoc Anh Vu +2 more
wiley +1 more source
Biopesticides are pest control products derived from natural sources such as microbes, macro-organisms (insects and pathogens), plant extracts, and certain minerals.
Dennis Ndolo +4 more
doaj +1 more source
ABSTRACT Rationale Bioactive (E)‐stilbenoids in vine extracts are prone to light‐induced transformation into the respective (Z)‐isomers and further degradation products, often resulting in a loss of bioactivity. We sought to study stilbenoid degradation beyond that of the well‐researched resveratrol due to the high diversity of stilbenoids in nature ...
Paul Besrukow +3 more
wiley +1 more source
Cellular uptake of extracellular dsRNA is tissue-dependent in insects
Background RNA interference (RNAi), a naturally occurring gene silencing mechanism found in almost all eukaryotic organisms, has proven to be an adaptable and powerful tool in therapeutics, bioengineering, and agriculture. Differential responses to RNAi,
Xuekai Shi +9 more
doaj +1 more source
The samples were fungicidal against Candida, with MICs ranging from 62.5 to 250 μg/mL, and fungistatic against Penicillium adametzii, Aspergillus flavus and A. niger, with MICs of 1000 μg/mL. The volatile oils of Piper aduncum and Piper marginatum reduced the viability of MDA‐MB231 cells.
Midiã R. Oliveira +11 more
wiley +1 more source
Relative Efficacy Index (REI) for Biopesticides on Desert Produce
Arizona’s desert vegetable producers, particularly in the organic sector, face mounting challenges in managing insect pests while meeting cosmetic and market standards.
Palumbo, John C.
core
RNA interference (RNAi) technologies, host‐induced gene silencing (HIGS) and spray‐induced gene silencing (SIGS), potentially offer sustainable crop protection. However, efficacy, costs, regulatory clarity, and socio‐environmental impacts require further evaluation for broader use.
Elisabetta Sergi +12 more
wiley +1 more source

