ORIGINAL ARTICLE
Synthesis and entomotoxicity assay of zinc and silica nanoparticles against Sitophilus granarius (Coleoptera: Curculionidae)
1
Plant Protection Department, Kerman Agricultural Organization, Kerman, Iran
2
Plant Protection Department, Vali e Asr University, Rafsanjan, Iran
3
Life Sciences Engineering Department, Tehran University, Tehran, Iran
4
Chemistry Department, Zahedan University, Sistan and Baluchestan, Iran
A - Research concept and design; B - Collection and/or assembly of data; C - Data analysis and interpretation; D - Writing the article; E - Critical revision of the article; F - Final approval of article
Submission date: 2018-09-01
Acceptance date: 2019-01-28
Online publication date: 2019-03-07
Corresponding author
Mohammad Rouhani
Plant Protection, Kerman Agricultural Organization, Hojaj BLV, Kerman, 7618939658 Kerman, Iran
Plant Protection, Kerman Agricultural Organization, Hojaj BLV, Kerman, 7618939658 Kerman, Iran
Journal of Plant Protection Research 2019;59(1):26-31
KEYWORDS
TOPICS
ABSTRACT
The granary weevil, Sitophilus granarius (L.), is one of the most important internal feeders
of stored grain. Nanotechnology has become one of the most promising new approaches
for pest control in recent years. In our screening program, laboratory trials were conducted
to determine the effectiveness of silica nanoparticles (SNPs) and zinc nanoparticles (ZNPs)
against the larval stage and adults of S. granarius on stored wheat. Nanoparticles of silica
and zinc were synthesized through a solvothermal method. They were then used to prepare
insecticidal solutions of different concentrations and tested on S. granarius. Silica nanoparticles (SNPs) were found to be highly effective against S. granarius causing 100% mortality after 2 weeks. ZNPs were moderately effective against this pest.
CONFLICT OF INTEREST
The authors have declared that no conflict of interests exist.
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