TY - GEN
T1 - Utilizing Organic Waste for Biopesticide
T2 - 4th International Seminar on Fundamental and Application of Chemical Engineering, ISFAChE 2022
AU - Darmawan, Raden
AU - Agustina, Sashi
AU - Aini, Nisa’Ul Afifah
AU - Pramoryza, Michellia
AU - Juliastuti, Sri Rachmania
N1 - Publisher Copyright:
© 2024 Trans Tech Publications Ltd, Switzerland.
PY - 2024
Y1 - 2024
N2 - This study aimed to evaluate the effectiveness of using organic waste and bacterial consortiums to control Spodoptera litura, a major agricultural pest that causes significant losses to farmers. The bacterial consortiums used in this study were Bacillus thuringiensis, Bacillus cereus, Pseudomonas fluorescens, and the bacterial community of Sidoarjo mud. The study also aimed to determine the activity of Spodoptera litura after treatment. The bacterial growth phase was observed, and nutrient broth liquid media was prepared and sterilized. Organic waste of coconut water and 10% molasses were used as substrates for bacterial contact. Spodoptera litura larvae were treated with biopesticide and mustard greens, and activity and mortality rates were observed at 4 hours, 24 hours, 48 hours, and 72 hours. The results showed that the bacterial consortiums and organic waste mixture were effective in controlling Spodoptera litura, with a pathogenicity value of LT50 for 22 hours and a mortality rate of 100%. This study provides valuable insights into the use of eco-friendly strategies for pest management and offers practical solutions for farmers to steer agriculture towards sustainability.
AB - This study aimed to evaluate the effectiveness of using organic waste and bacterial consortiums to control Spodoptera litura, a major agricultural pest that causes significant losses to farmers. The bacterial consortiums used in this study were Bacillus thuringiensis, Bacillus cereus, Pseudomonas fluorescens, and the bacterial community of Sidoarjo mud. The study also aimed to determine the activity of Spodoptera litura after treatment. The bacterial growth phase was observed, and nutrient broth liquid media was prepared and sterilized. Organic waste of coconut water and 10% molasses were used as substrates for bacterial contact. Spodoptera litura larvae were treated with biopesticide and mustard greens, and activity and mortality rates were observed at 4 hours, 24 hours, 48 hours, and 72 hours. The results showed that the bacterial consortiums and organic waste mixture were effective in controlling Spodoptera litura, with a pathogenicity value of LT50 for 22 hours and a mortality rate of 100%. This study provides valuable insights into the use of eco-friendly strategies for pest management and offers practical solutions for farmers to steer agriculture towards sustainability.
KW - Spodoptera litura
KW - biopesticide
KW - entomopathogenic microorganisms
KW - mortality
KW - organic waste
UR - http://www.scopus.com/inward/record.url?scp=85186637914&partnerID=8YFLogxK
U2 - 10.4028/p-1nv7iH
DO - 10.4028/p-1nv7iH
M3 - Conference contribution
AN - SCOPUS:85186637914
SN - 9783036414959
T3 - Advances in Science and Technology
SP - 51
EP - 70
BT - 4th International Seminar on Fundamental and Application of Chemical Engineering, ISFAChE 2022
A2 - Ni'mah, Hikmatun
A2 - Wiguno, Annas
A2 - Tetrisyanda, Rizky
A2 - Degreve, Jan
A2 - Shimada, Manabu
A2 - Ju, Yi-Hsu
A2 - Ahmad, Arshad
A2 - Anugraha, Rendra Panca
A2 - Fahmi, Fahmi
A2 - Meka, Wahyu
A2 - Rozy, Mohammad Irwan Fatkhur
PB - Trans Tech Publications Ltd
Y2 - 26 October 2022 through 27 October 2022
ER -