Identification of Potential Antioxidants from Leaves of Eucalyptus grandis PT Toba Pulp Lestari, Tbk.

Hidayati, Rizky; Taufik, Muhammad; Alfian, Zul; Lenny, Sovia; Cahaya, Chintya; Sidabuke, Simon Haholongan; Manullang, E.

doi:10.5220/0008920202530256

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“…Pestisida digolongkan menurut kegunaannya, yaitu Insektisida, Fungisida, Herbisida, Rodentisida, dan lainnya [6]. Dampak yang ditimbulkan akibat pemakaian pestisida seperti kenaikan populasi suatu OPT, dapat menyebabkan resistensi suatu populasi, bahaya keracunan yang ditimbulkan dan yang paling berbahaya adalah akibat dari penggunaan pestisida dapat menyebabkan pencemaran lingkungan [7]. Residu pestisida yang merusak lingkungan juga turut pula meningkatkan kekhawatiran terhadap keamanan pangan di beberapa kalangan konsumen domestik dan menimbulkan hambatan terhadap ekspor perdagangan hasil tanaman pertanian [8].…”

Section: Pendahuluanunclassified

Application of Biopesticide from Eucalyptus grandis on Mortality of Fruit Flies (Bactrocera sp.) on Sweet Citrus (Citrus X Sinensis) Plants

Taufik

Zuhra

Cahyady

et al. 2022

ABDIMAS

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The application of biopesticides is one of the safest alternatives to realize organic agriculture that does not cause harmful impacts to both consumers and the environment. This activity aims to apply biopesticides in eradicating fruit flies (Bactrocera sp.) on Sweet Orange (Citrus X Sinensis) plants. The partner location is the Bukit Rumah Sendi Farmers Group in Karo Regency. Eucalyptus grandis leaves were extracted using steam distillation then the concentration of 1,8 Sineol was determined using GCMS and the concentration was 52%. Eucalyptus oil was mixed with kerosene and detergent then determined the LC50 value in fruit flies and observed for 24, 48, 72, and 96 hours and produced an LC50 value of 35%. This shows that biopesticides are quite effective in eradicating fruit flies.

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Section: Pendahuluanunclassified