13.05.2018 Views

merged

Create successful ePaper yourself

Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.

Determination of Pesticide Residues in Stingless Bees Honey<br />

(Hymenoptera: Heterotrigona itama) from Different Localities<br />

Nur Shafira Binti Safri<br />

Supervisor: Assoc. Prof. Dr. Shamsul Bahri Abd Razak<br />

Bachelor of Science Agrotechnology (Crop Science)<br />

School of Food Science and Technology<br />

Large number of pesticide residues found in pollen and honey demand a thorough<br />

evaluation of all residual compounds so as to identify those of highest risk to bees and<br />

consumers. The study of comparing the level of pesticide residues in stingless bees<br />

honey species are lacking, making it difficult to evaluate their short- and long- term<br />

effects on colonies and population of stingless bees. This experiment was conducted<br />

using High Performance Liquid Chromatography by utilizing serial dilution for each<br />

honey and pesticide samples. The peaks for pesticide residue were used as a reference<br />

and were compared with any peak, if there is any in honey. Preliminary results show<br />

that there was no peak of pesticide residue in three honey samples. Sampling of<br />

honey were done from stingless bee farm in Bkt Kor (agricultural area), Gong Badak<br />

(sub-urban area), Tepoh (rubber plantation environment) and Taman Pertanian<br />

Sekayu (forest environment; control).<br />

1120 | UMT UNDERGRADUATE RESEARCH DAY 2018

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!