Toxicity of Seven Insecticides to Malathion-Resistant Red Flour Beetles13

Zettler, J. L.; Jones, R. D.

doi:10.1093/jee/70.5.536

Cited by 12 publications

(2 citation statements)

References 0 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…After 48 h of exposure, the results obtained evoked the same trend of 24 h where the pirimiphos-methyl was the most effective agent compared with the two biocides with LC50 values of 0.4, 150 and 600 μg/g wheat grain, respectively. Regarding the OP compound, the current agree with the findings of Zettler and Janes (1997) who reported that pirimiphos-methyl was the premier agent against the susceptible and malathion resistant strain of T. castaneum and more toxic than malathion itself. The efficiency of botanicl substances were confirmed by numerous researchers as stored product protectants (Pereira 1983;Arnason et al 1989;Shaaya et al 1991;Helal, 1997 andAbo-Arab et al 1998).…”

Section: Toxicity Effectsupporting

confidence: 90%

Acaricidal Activity of Formulated Plant Oil (Natrilo), The Biocide (Bacillus thuringiensis), Organophosphorus Pesticide (Pirimiphos-methyl) and their Binary Mixture Against the Acarid Mite Tyrophagus putrescentiae (Schrank) (Acari: Acaridae)

Abo-Arab,

El-Tawelh,

Elkassem

et al. 2024

Journal of Plant Protection and Pathology

View full text Add to dashboard Cite

Laboratory experiments were conducted under controlled conditions to test the toxic activity of two biopesticides, the formulated plant oil, natrilo and Bacillus thuringiensis (Berliner) as well as one chemical insecticide, pirimiphos-methyl against adults and larvae of the acarid mite, Tyrophagus putrescentiae (Schrank). Furthermore, the joint action of the three mentioned agents was investigated against adults of T. putrescentiae to determine the contact toxicity and some other parameters of biology alongside the effect on mite sterility. The results showed that pirimiphos-methyl was the premier for contact toxicity 24 and 48 h after treatment against adults and larvae of mite species. The plant oil natrilo placed the second order, while the effect of bacteria did not appear until the second day after treatment. Concerning the effect of the tested materials on mite progeny parameters, the three materials demonstrated significant effects compared to untreated mite individuals. In addition, the tested materials had a positive effect on sterility percentage. The joint action of the tested compounds, the present results showed an additive and synergistic effect resulting in reaction of pirimiphos-methyl with natrilo and B. thuringiensis, respectively, while the combined effect of natrilo and B. thuringiensis gave antagonistic effect against the tested mite pest.

show abstract

Section: Toxicity Effectsupporting

confidence: 90%

Acaricidal Activity of Formulated Plant Oil (Natrilo), The Biocide (Bacillus thuringiensis), Organophosphorus Pesticide (Pirimiphos-methyl) and their Binary Mixture Against the Acarid Mite Tyrophagus putrescentiae (Schrank) (Acari: Acaridae)

Abo-Arab,

El-Tawelh,

Elkassem

et al. 2024

Journal of Plant Protection and Pathology

View full text Add to dashboard Cite

show abstract

“…The results in table (2) revealed that the same trend of toxicity was achieved for all tested toxicants against the larvae of T. putrescentiae where the potential rank was as followed, pirimiphos-methyl (1.1), ivomic (1.9), cascade (16) formic acid (190) and KZ (200 ug/g) after 24 hrs of treatment. Concerning the tested OP compound, these findings are in good agreement with Zettler and Jones (1977) who found that pirimiphos -methyl was the most toxic to both the susceptible and malathion resistant strain of T. castamemeum and was more toxic than malathion. The potencies of plant extract were confirmed by many authors as stored product protectants (Jotwrni and Sircar, 1965;Pereira, 1983;Arnason et al, 1989;El-Aidy and Helal, 1997;Abo-Arab et al, 1998, Lopez et al 2008and Nerio et al 2009.…”

Section: Exposure To Treated Media For Both T Granariumand T Putrescentiasupporting

confidence: 90%

Laboratory Evaluation of Natural Products and Chemical Compounds for Controlling Two Stored Grain Pests

Nasr

2010

Journal of Plant Protection and Pathology

View full text Add to dashboard Cite

The present study was carried out to evaluate the toxic activity of seven compounds, one organophosphorus (pirimiphos -methyl), two biocides (ivomic and Bacillum thruingiensis), two oils (K.Z mineral oil and Nitralo plant oil), one insect growth regulator (Cascade) and one organic acid (formic acid) against two important stored grain pests Trogoderma granarium and Tyrophagus putrescentiae by exposure to treated media. The effect of the mentioned compounds on the biology of tested pests, was also examined.The results indicated that pirimiphosmethyl was the most toxic compound with LC50 0.135 and 0.6 ug/gm for both T.granarium and T.putrescentiae at 24 hours posttreatment respectively. The least toxic compound was the mineral oil with LC50 values of 4300 and 210 ug/gm for T.granasium& T.patrescentiae respectively.There wase no signifigcant difference between the efficiency of the biocide ivomic and pirimiphosmethyl against T.putrescentiae. Cascade had more toxic effect on both tested species than the two different oils and formic acid. Results revealed that the same trend of toxicity was achieved for all tested toxicants against the larvae of T.putrescentiae . Results indicated that the mean number of larvae, pupae and emerged adults of T.granazium were highly affected by the different tested toxicants. Pirimiphosmethyl, ivomic and cascade had the same highest effect on the stages with reduction values of 100% Natrilo oil had the second rank with 83.78% reduction, while formic acid had the lowest effect with 45.9% reduction.Also, results showed that the mean number of eggs laid, hatchability, progeny and the percentage of sterility highly affected by the different tested toxicants. All tested compounds had significant on all tested parameters compared with control.

show abstract

10.1007/BF00287127

2011

CrossRef Listing of Deleted DOIs

View full text Add to dashboard Cite

Toxicity of Seven Insecticides to Malathion-Resistant Red Flour Beetles13

Cited by 12 publications

References 0 publications

Acaricidal Activity of Formulated Plant Oil (Natrilo), The Biocide (Bacillus thuringiensis), Organophosphorus Pesticide (Pirimiphos-methyl) and their Binary Mixture Against the Acarid Mite Tyrophagus putrescentiae (Schrank) (Acari: Acaridae)

Acaricidal Activity of Formulated Plant Oil (Natrilo), The Biocide (Bacillus thuringiensis), Organophosphorus Pesticide (Pirimiphos-methyl) and their Binary Mixture Against the Acarid Mite Tyrophagus putrescentiae (Schrank) (Acari: Acaridae)

Laboratory Evaluation of Natural Products and Chemical Compounds for Controlling Two Stored Grain Pests

10.1007/BF00287127

Contact Info

Product

Resources

About