Toksisitas beberapa jenis fungisida komersial pada serangga penyerbuk, Trigona (Tetragonula) laeviceps Smith

Fungicide is one of the common pesticide applies in agriculture. Even though fungicide specifically design to prevent growht of fungi, some studies reported neurotoxic effects of fungicide to some tested animals. Therefore there are concerns about the possible determintal effects of fungicide to ben...

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Autores principales:	Ida Kinasih, Rusdy Syachrul Nugraha, Ramadhani Eka Putra, Agus Dana Permana, Mia Rosmiati
Formato:	article
Lenguaje:	EN ID
Publicado:	The Entomological Society of Indonesia 2017
Materias:	dithiocarbamate; Hazard Quotient; LD50; propamocarb HCl; triazole Zoology QL1-991
Acceso en línea:	https://doaj.org/article/80638ea519544f508f2387a90c7690b8
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spelling	oai:doaj.org-article:80638ea519544f508f2387a90c7690b82021-12-02T06:54:27ZToksisitas beberapa jenis fungisida komersial pada serangga penyerbuk, Trigona (Tetragonula) laeviceps Smith10.5994/jei.14.1.291829-77222089-0257https://doaj.org/article/80638ea519544f508f2387a90c7690b82017-03-01T00:00:00Zhttp://jurnal.pei-pusat.org/index.php/jei/article/view/247https://doaj.org/toc/1829-7722https://doaj.org/toc/2089-0257Fungicide is one of the common pesticide applies in agriculture. Even though fungicide specifically design to prevent growht of fungi, some studies reported neurotoxic effects of fungicide to some tested animals. Therefore there are concerns about the possible determintal effects of fungicide to beneficial non target organisms, like pollinating insects. This study was conducted to determine the toxicity of commercial fungicide to pollinator, Trigona (Tetrgonula) laeviceps Smith, by determining the LD50 and hazard quotient (HQ). The fungicides tested were triazole (tridimefon and difenoconazole), propamorcab (propamocarb HCl), and dithiocarbamate (mancozeb and propineb). Forager bees were collected and anasthesized by exposing the bees to low temperature (-10 oC) for 1 min. About 1 µl of tiadimefon (6,25; 12,5; 25; 37,25; 50 µg/bee), difenoconazole (1,25; 2,5; 5; 6,25; 12,5; 25 µg/bee), propamocarb HCl (72.,25; 144,5; 216,6; 361,25; 433,5 µg/bee), mancozeb (1,6; 3,2; 4,8; 6,4; 8 µg/bee), and propineb (0.9; 1.8; 2.7; 6; 8.4; 16.8; 25.2 µg/bee) were applied using topical application on dorsal area of bees. Ten bees were used for each concentration and replicated 3 times. Mortality of bees was recorded for 48 hours. Results showed that LD50 and HQ for each tested fungicide were as follow: triadimefon LD50 13.43 ±1.78 µg/bee, HQ = 18.62; difenoconazole LD50 9.25 ± 1.21 µg/bee, HQ = 27.03; propamocarb HCl LD50 270.45 ± 19.48 µg/bee, HQ = 14.34; mancozeb LD50 3.75±0.47 µg/bee, HQ = 512; and propineb LD50 9.71 ±2.20 µg/bee, HQ = 144.18. Among all 5 tested fungicide, two fungicide, mancozeb and propineb, has intermediate level of toxicity to foragers of T. laeviceps and could produce determintal effect to colony.Ida KinasihRusdy Syachrul NugrahaRamadhani Eka PutraAgus Dana PermanaMia RosmiatiThe Entomological Society of Indonesiaarticledithiocarbamate; Hazard Quotient; LD50; propamocarb HCl; triazoleZoologyQL1-991ENIDJurnal Entomologi Indonesia, Vol 14, Iss 1, Pp 29-36 (2017)
institution	DOAJ
collection	DOAJ
language	EN ID
topic	dithiocarbamate; Hazard Quotient; LD50; propamocarb HCl; triazole Zoology QL1-991
spellingShingle	dithiocarbamate; Hazard Quotient; LD50; propamocarb HCl; triazole Zoology QL1-991 Ida Kinasih Rusdy Syachrul Nugraha Ramadhani Eka Putra Agus Dana Permana Mia Rosmiati Toksisitas beberapa jenis fungisida komersial pada serangga penyerbuk, Trigona (Tetragonula) laeviceps Smith
description	Fungicide is one of the common pesticide applies in agriculture. Even though fungicide specifically design to prevent growht of fungi, some studies reported neurotoxic effects of fungicide to some tested animals. Therefore there are concerns about the possible determintal effects of fungicide to beneficial non target organisms, like pollinating insects. This study was conducted to determine the toxicity of commercial fungicide to pollinator, Trigona (Tetrgonula) laeviceps Smith, by determining the LD50 and hazard quotient (HQ). The fungicides tested were triazole (tridimefon and difenoconazole), propamorcab (propamocarb HCl), and dithiocarbamate (mancozeb and propineb). Forager bees were collected and anasthesized by exposing the bees to low temperature (-10 oC) for 1 min. About 1 µl of tiadimefon (6,25; 12,5; 25; 37,25; 50 µg/bee), difenoconazole (1,25; 2,5; 5; 6,25; 12,5; 25 µg/bee), propamocarb HCl (72.,25; 144,5; 216,6; 361,25; 433,5 µg/bee), mancozeb (1,6; 3,2; 4,8; 6,4; 8 µg/bee), and propineb (0.9; 1.8; 2.7; 6; 8.4; 16.8; 25.2 µg/bee) were applied using topical application on dorsal area of bees. Ten bees were used for each concentration and replicated 3 times. Mortality of bees was recorded for 48 hours. Results showed that LD50 and HQ for each tested fungicide were as follow: triadimefon LD50 13.43 ±1.78 µg/bee, HQ = 18.62; difenoconazole LD50 9.25 ± 1.21 µg/bee, HQ = 27.03; propamocarb HCl LD50 270.45 ± 19.48 µg/bee, HQ = 14.34; mancozeb LD50 3.75±0.47 µg/bee, HQ = 512; and propineb LD50 9.71 ±2.20 µg/bee, HQ = 144.18. Among all 5 tested fungicide, two fungicide, mancozeb and propineb, has intermediate level of toxicity to foragers of T. laeviceps and could produce determintal effect to colony.
format	article
author	Ida Kinasih Rusdy Syachrul Nugraha Ramadhani Eka Putra Agus Dana Permana Mia Rosmiati
author_facet	Ida Kinasih Rusdy Syachrul Nugraha Ramadhani Eka Putra Agus Dana Permana Mia Rosmiati
author_sort	Ida Kinasih
title	Toksisitas beberapa jenis fungisida komersial pada serangga penyerbuk, Trigona (Tetragonula) laeviceps Smith
title_short	Toksisitas beberapa jenis fungisida komersial pada serangga penyerbuk, Trigona (Tetragonula) laeviceps Smith
title_full	Toksisitas beberapa jenis fungisida komersial pada serangga penyerbuk, Trigona (Tetragonula) laeviceps Smith
title_fullStr	Toksisitas beberapa jenis fungisida komersial pada serangga penyerbuk, Trigona (Tetragonula) laeviceps Smith
title_full_unstemmed	Toksisitas beberapa jenis fungisida komersial pada serangga penyerbuk, Trigona (Tetragonula) laeviceps Smith
title_sort	toksisitas beberapa jenis fungisida komersial pada serangga penyerbuk, trigona (tetragonula) laeviceps smith
publisher	The Entomological Society of Indonesia
publishDate	2017
url	https://doaj.org/article/80638ea519544f508f2387a90c7690b8
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Toksisitas beberapa jenis fungisida komersial pada serangga penyerbuk, Trigona (Tetragonula) laeviceps Smith

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