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Hematological effects of herbicide Avalon® (bentazon+dicamba) in rats

Hematološki efekti herbicida Avalon® (bentazon+dikamba) za pacova

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2011
2530.pdf (278.5Kb)
Authors
Brkić, Dragica
Szakonyne-Pasics, Ilona
Gašić, Slavica
Karan, Vesela
Radivojević, Ljiljana
Nešković, Neško
Article (Published version)
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Abstract
Hematological effects of the herbicide Avalon (GAL-57), a mixture of bentazon and dicamba, were tested on rats. Avalon was administered by gavage at three and four dose levels (250, 500, 1000 and 1250 mg/kg weight/day) for 28 and 90 days. Hematological parameters, number of erythrocytes, leukocytes and platelets, hemoglobin concentration, hematocrit and erythrocyte indexes (MCV, MCH and MCHC) were monitored. The results showed that the herbicide Avalon caused decrease in the values of hemoglobin, hematocrit and erythrocyte indexes (both males and females). The changes (mostly) correlated with the doses administered and, in most cases, a lower susceptibility of females than males was observed. The herbicide GAL-57 had no adverse effect on the number of leukocytes, erythrocytes and thrombocytes (both sexes, all doses tested). The results showed that the herbicide Avalon causes weak anemia to the animals tested. Reversibility was apparent during the recovery period of 28 days.
U radu su ispitivani hematološki efekti herbicida Avalon (GAL-57), koji je mešavina bentazona i dikambe kao aktivnih materija, na pacovima. Preparat je doziran oralnim putem (sondom u želudac) u više nivoa doza (250, 500, 1000 i 1250 mg/kg/telesne mase/dan) tokom 28 i 90 dana. Praćeni su sledeći pokazatelji: broj eritrocita, leukocita i trombocita, koncentracija hemoglobina, hematokrit i eritrocitni indeksi (prosečna zapremina eritrocita, srednja vrednost hemoglobina po eritrocitu i prosečna koncentracija hemoglobina u eritrocitima). Rezultati ovih ispitivanja su pokazali da herbicid Avalon kod oba pola izaziva smanjenje vrednosti hemoglobina, hematokrita i eritrocitnih indeksa, dok kod drugih ispitivanih pokazatelja (broj leukocita, eritrocita i trombocita) nisu registrovane promene u odnosu na kontrolu. Sve promene su, najčešće, u korelaciji sa primenjenim dozama a uočena je, u najvećem broju slučajeva, i nešto manja osetljivost ženki u odnosu na mužjake. Rezultati ispitivanja su, ta...kođe, pokazali da Avalon izaziva blagu anemiju kod ispitivanih životinja s tim da je efekat reverzibilnog karaktera; nakon isteka perioda oporavka od 28 dana vrednosti za sve ispitivane parametre se vraćaju na normalu i ne razlikuju se značajnije u odnosu na kontrolu.

Keywords:
Avalon / bentazon / dicamba / rat / subacute toxicity / hematological effects / Avalon / bentazon / dikamba / pacov / hematološki efekti
Source:
Pesticidi i fitomedicina, 2011, 26, 4, 401-407
Publisher:
  • Institut za pesticide i zaštitu životne sredine, Beograd i Društvo za zaštitu bilja Srbije, Beograd
Funding / projects:
  • Development of integrated management of harmful organisms in plant production in order to overcome resistance and to improve food quality and safety (RS-46008)

DOI: 10.2298/PIF1104401B

ISSN: 1820-3949

[ Google Scholar ]
URI
http://aspace.agrif.bg.ac.rs/handle/123456789/2533
Collections
  • Radovi istraživača / Researchers’ publications
Institution/Community
Poljoprivredni fakultet
TY  - JOUR
AU  - Brkić, Dragica
AU  - Szakonyne-Pasics, Ilona
AU  - Gašić, Slavica
AU  - Karan, Vesela
AU  - Radivojević, Ljiljana
AU  - Nešković, Neško
PY  - 2011
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/2533
AB  - Hematological effects of the herbicide Avalon (GAL-57), a mixture of bentazon and dicamba, were tested on rats. Avalon was administered by gavage at three and four dose levels (250, 500, 1000 and 1250 mg/kg weight/day) for 28 and 90 days. Hematological parameters, number of erythrocytes, leukocytes and platelets, hemoglobin concentration, hematocrit and erythrocyte indexes (MCV, MCH and MCHC) were monitored. The results showed that the herbicide Avalon caused decrease in the values of hemoglobin, hematocrit and erythrocyte indexes (both males and females). The changes (mostly) correlated with the doses administered and, in most cases, a lower susceptibility of females than males was observed. The herbicide GAL-57 had no adverse effect on the number of leukocytes, erythrocytes and thrombocytes (both sexes, all doses tested). The results showed that the herbicide Avalon causes weak anemia to the animals tested. Reversibility was apparent during the recovery period of 28 days.
AB  - U radu su ispitivani hematološki efekti herbicida Avalon (GAL-57), koji je mešavina bentazona i dikambe kao aktivnih materija, na pacovima. Preparat je doziran oralnim putem (sondom u želudac) u više nivoa doza (250, 500, 1000 i 1250 mg/kg/telesne mase/dan) tokom 28 i 90 dana. Praćeni su sledeći pokazatelji: broj eritrocita, leukocita i trombocita, koncentracija hemoglobina, hematokrit i eritrocitni indeksi (prosečna zapremina eritrocita, srednja vrednost hemoglobina po eritrocitu i prosečna koncentracija hemoglobina u eritrocitima). Rezultati ovih ispitivanja su pokazali da herbicid Avalon kod oba pola izaziva smanjenje vrednosti hemoglobina, hematokrita i eritrocitnih indeksa, dok kod drugih ispitivanih pokazatelja (broj leukocita, eritrocita i trombocita) nisu registrovane promene u odnosu na kontrolu. Sve promene su, najčešće, u korelaciji sa primenjenim dozama a uočena je, u najvećem broju slučajeva, i nešto manja osetljivost ženki u odnosu na mužjake. Rezultati ispitivanja su, takođe, pokazali da Avalon izaziva blagu anemiju kod ispitivanih životinja s tim da je efekat reverzibilnog karaktera; nakon isteka perioda oporavka od 28 dana vrednosti za sve ispitivane parametre se vraćaju na normalu i ne razlikuju se značajnije u odnosu na kontrolu.
PB  - Institut za pesticide i zaštitu životne sredine, Beograd i Društvo za zaštitu bilja Srbije, Beograd
T2  - Pesticidi i fitomedicina
T1  - Hematological effects of herbicide Avalon® (bentazon+dicamba) in rats
T1  - Hematološki efekti herbicida Avalon® (bentazon+dikamba) za pacova
EP  - 407
IS  - 4
SP  - 401
VL  - 26
DO  - 10.2298/PIF1104401B
ER  - 
@article{
author = "Brkić, Dragica and Szakonyne-Pasics, Ilona and Gašić, Slavica and Karan, Vesela and Radivojević, Ljiljana and Nešković, Neško",
year = "2011",
abstract = "Hematological effects of the herbicide Avalon (GAL-57), a mixture of bentazon and dicamba, were tested on rats. Avalon was administered by gavage at three and four dose levels (250, 500, 1000 and 1250 mg/kg weight/day) for 28 and 90 days. Hematological parameters, number of erythrocytes, leukocytes and platelets, hemoglobin concentration, hematocrit and erythrocyte indexes (MCV, MCH and MCHC) were monitored. The results showed that the herbicide Avalon caused decrease in the values of hemoglobin, hematocrit and erythrocyte indexes (both males and females). The changes (mostly) correlated with the doses administered and, in most cases, a lower susceptibility of females than males was observed. The herbicide GAL-57 had no adverse effect on the number of leukocytes, erythrocytes and thrombocytes (both sexes, all doses tested). The results showed that the herbicide Avalon causes weak anemia to the animals tested. Reversibility was apparent during the recovery period of 28 days., U radu su ispitivani hematološki efekti herbicida Avalon (GAL-57), koji je mešavina bentazona i dikambe kao aktivnih materija, na pacovima. Preparat je doziran oralnim putem (sondom u želudac) u više nivoa doza (250, 500, 1000 i 1250 mg/kg/telesne mase/dan) tokom 28 i 90 dana. Praćeni su sledeći pokazatelji: broj eritrocita, leukocita i trombocita, koncentracija hemoglobina, hematokrit i eritrocitni indeksi (prosečna zapremina eritrocita, srednja vrednost hemoglobina po eritrocitu i prosečna koncentracija hemoglobina u eritrocitima). Rezultati ovih ispitivanja su pokazali da herbicid Avalon kod oba pola izaziva smanjenje vrednosti hemoglobina, hematokrita i eritrocitnih indeksa, dok kod drugih ispitivanih pokazatelja (broj leukocita, eritrocita i trombocita) nisu registrovane promene u odnosu na kontrolu. Sve promene su, najčešće, u korelaciji sa primenjenim dozama a uočena je, u najvećem broju slučajeva, i nešto manja osetljivost ženki u odnosu na mužjake. Rezultati ispitivanja su, takođe, pokazali da Avalon izaziva blagu anemiju kod ispitivanih životinja s tim da je efekat reverzibilnog karaktera; nakon isteka perioda oporavka od 28 dana vrednosti za sve ispitivane parametre se vraćaju na normalu i ne razlikuju se značajnije u odnosu na kontrolu.",
publisher = "Institut za pesticide i zaštitu životne sredine, Beograd i Društvo za zaštitu bilja Srbije, Beograd",
journal = "Pesticidi i fitomedicina",
title = "Hematological effects of herbicide Avalon® (bentazon+dicamba) in rats, Hematološki efekti herbicida Avalon® (bentazon+dikamba) za pacova",
pages = "407-401",
number = "4",
volume = "26",
doi = "10.2298/PIF1104401B"
}
Brkić, D., Szakonyne-Pasics, I., Gašić, S., Karan, V., Radivojević, L.,& Nešković, N.. (2011). Hematological effects of herbicide Avalon® (bentazon+dicamba) in rats. in Pesticidi i fitomedicina
Institut za pesticide i zaštitu životne sredine, Beograd i Društvo za zaštitu bilja Srbije, Beograd., 26(4), 401-407.
https://doi.org/10.2298/PIF1104401B
Brkić D, Szakonyne-Pasics I, Gašić S, Karan V, Radivojević L, Nešković N. Hematological effects of herbicide Avalon® (bentazon+dicamba) in rats. in Pesticidi i fitomedicina. 2011;26(4):401-407.
doi:10.2298/PIF1104401B .
Brkić, Dragica, Szakonyne-Pasics, Ilona, Gašić, Slavica, Karan, Vesela, Radivojević, Ljiljana, Nešković, Neško, "Hematological effects of herbicide Avalon® (bentazon+dicamba) in rats" in Pesticidi i fitomedicina, 26, no. 4 (2011):401-407,
https://doi.org/10.2298/PIF1104401B . .

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