TY - JOUR T1 - Pyrolysis of Oil Palm Kernel Shell into Liquid Smoke and its Application to Control Anthracnose Disease on Chili (Capsicum annum L.) AU - Faisal, M. AU - Gani, Asri AU - , Husni AU - Baihaqi, Akhmad AU - Daimon, Hiroyuki JO - Journal of Engineering and Applied Sciences VL - 11 IS - 12 SP - 2583 EP - 2587 PY - 2016 DA - 2001/08/19 SN - 1816-949x DO - jeasci.2016.2583.2587 UR - https://makhillpublications.co/view-article.php?doi=jeasci.2016.2583.2587 KW - Liquid smoke KW -oil palm kernel shell KW -pyrolysis KW -Colletotrichum capsici KW -anthracnose disease KW -chili AB - This research is an investigation of the application of liquid smoke produced from the pyrolysis of Palm Kernel Shell (PKS) controlling anthracnose, a fungal disease caused by Colletotrichum capsici on chili. The experiments for liquid smoke production were carried out in a batch reactor apparatus on a range temperature of 100-350°C. The results showed that pyrolysis temperature and liquid smoke concentration significantly influenced the fungus spot caused by C. capsici. A chemical compound present in liquid smoke in treatment T2 was able to impair a growth of the fungal mycelium of C. capsici. The smallest spot diameter was found at concentration K3 with an average value of 0.454 cm; although it was not significantly different from the sizes of treatment K2 = 0.504 cm and K5 = 0.519 cm. However, the best treatment was obtained from a combination of treatment T2K4 (Pyrolysis temperature of 200-250°C and liquid smoke concentration of 8%). A long period of incubation in treatment of T2K4 and 4.5 day after incubation showed that there was a resistance characteristic in the treatment which caused the disease symptoms to appear in long time, making the pathogens to evolve longer. ER -