dc.contributor.advisor | Mubin, Nadzirum | |
dc.contributor.advisor | Hidayat, Purnama | |
dc.contributor.author | Kusdiandini, Nabila Ragilia | |
dc.date.accessioned | 2023-01-20T06:27:00Z | |
dc.date.available | 2023-01-20T06:27:00Z | |
dc.date.issued | 2023 | |
dc.identifier.uri | http://repository.ipb.ac.id/handle/123456789/116194 | |
dc.description.abstract | Colony collapse disorder (CCD) merupakan fenomena penurunan populasi
lebah madu secara global pada beberapa dekade terakhir. Fenomena ini menyebabkan
kematian massal individu lebah pada koloni lebah dan diduga disebabkan oleh
beberapa faktor, salah satunya yaitu penggunaan pestisida dari golongan neonicotinoid
dan golongan lain yang diketahui berpengaruh terhadap serangga penyerbuk.
Penelitian ini bertujuan untuk mengetahui pengaruh insektisida berbahan aktif
Tiametoksam dan Fipronil terhadap Tetragonula laeviceps. Metode yang digunakan
yaitu metode uji ketertarikan, uji aplikasi topikal, uji oral exposure serta uji efek residu
insektisida Tiametoksam (250 ppm) dan Fipronil (50 ppm) terhadap T. laeviceps.
Berdasarkan hasil uji ketertarikan, baik insektisida Tiametoksam dan Fipronil tidak
menunjukkan ketertarikan yang signifikan terhadap T. laeviceps (p-value = 0,51).
Konsentrasi anjuran Tiametoksam (250 ppm) bersifat 25 kali lipat lebih berbahaya
dibandingkan dengan nilai LC50 hasil pengujian (10,146 ppm) (rerata ketiga metode
pengujian), sedangkan konsentrasi anjuran Fipronil (50 ppm) 100 kali lipat lebih
berbahaya dibandingkan dengan nilai LC50 hasil pengujian (0454 ppm) (rerata ketiga
metode pengujian) terhadap T. laeviceps. Metode oral exposure menunjukkan
mortalitas yang tinggi pada konsentrasi yang lebih rendah dibandingkan dengan
metode aplikasi topikal dan efek residu pada kedua bahan aktif. insektisida. Nilai LD50
Fipronil (0,402 ng/lebah) lebih mematikan dibandingkan dengan Tiametoksam (0,979
ng/lebah) pada metode aplikasi topikal. | id |
dc.description.abstract | The colony collapse disorder (CCD) is a phenomenon of a global decline of the
honeybee population in the last few decades. This phenomenon causes the mass death
of individual bees in a bee colony and is thought to be caused by several factors, such
as the use of neonicotinoid pesticides and other groups known to affect pollinating
insects. This study aimed to determine the effect of insecticides with active ingredients
Thiamethoxam and Fipronil on the insect pollinator, Tetragonula laeviceps. The
methods used were the attractiveness test method, topical application, oral exposure,
and residual effect of Thiamethoxam (250 ppm) and Fipronil (50 ppm) insecticides to
T. laeviceps. Based on the results of the attractiveness test, both Thiamethoxam and
Fipronil did not show significant interest in T. laeviceps (p-value = 0.51). The
recommended concentration of Thiamethoxam was 25 times more dangerous than the
LC50 value of the test results (10.146 ppm) (average of three test methods), while the
recommended concentration of Fipronil (50 ppm) was 100 times more dangerous than
the LC50 value of the test results (0.454 ppm) (average of three test methods) on T.
laeviceps. The oral exposure method showed higher mortality at lower concentrations
than the topical application method and residual effect method on both active
ingredients insecticides. The LD50 value Fipronil (0.402 ng/bee) was more lethal than
Thiamethoxam (0.979 ng/bee) in the topical application method. | id |
dc.language.iso | id | id |
dc.publisher | IPB University | id |
dc.title | Pengaruh Tiametoksam dan Fipronil terhadap Ketertarikan dan Mortalitas Lebah Penyerbuk Tetragonula laeviceps Smith (Apidae: Meliponini) | id |
dc.title.alternative | Effect of Thiamethoxam and Fipronil on Attractiveness and Mortality of Pollinating bees Tetragonula laeviceps Smith (Apidae: Meliponini) | id |
dc.type | Undergraduate Thesis | id |
dc.subject.keyword | CCD | id |
dc.subject.keyword | lebah | id |
dc.subject.keyword | paparan oral | id |
dc.subject.keyword | topikal | id |
dc.subject.keyword | uji residu | id |