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Journal : Natural B

Potential Soursop Leaf Extract, Soursop Seeds and Mahogany Seeds for Grayak Caterpillar Control (Spodoptera litura L.) Yanuwiadi, Bagyo; Leksono, Amin Setyo; H., Hiasinta Guruh; Fathoni, M.; Bedjo, Bedjo
Natural B Vol 2, No 1 (2013)
Publisher : Natural B

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (141.486 KB) | DOI: 10.21776/ub.natural-b.2013.002.01.13

Abstract

This research objective is to compare the effect of extracts of soursop leave, sousop seed and mahogany seed on stop feeding, mortality and surviving of pupae and imago of army worm (Spodoptera litura L.). Army worm larvae were collected from Kebun Percobaan Muneng Research Field, Probolinggo and transferred to laboratorium for rearing and treatment. Soursop leaves, soursop seeds and mahagony seeds were extracted by aquades extraction method. Bioassays were conducted by using five concentration variation applied on 10 larvae by dipping method with twice replication. Observation of stof feeding was conducted every 2 hours during 24 hours. Whereas, observation on mortality was done every 24 hours during 168 hours. Result showed that the effect of soursop leave extract on the stop feeding and mortality was better than that of soursop and mahogany seed. This effect was started from 33.3% at 16 HAA (hours after application) increased to 46% at 24 HSA. Interestingly, the effect on survivality of pupae and imago was highest on the application of mahagony extract. The failure of pupation was 70%, and that of imago was 76.6%. This indicates that the effect of soursop leave extract is better for sort time application but on the long-term, the effect of mahogany seed is better than the others. 
Co-Authors Abdul Hakim Abdullah, Saiful Arif Abida, Sakinah Hilya Abu Bakar Sambah, Abu Bakar Agung Sih Kurnianto Agustina, Dwi Kameluh Akhmad Rizali Akram, Andi Muhammad Aminuddin Afandhi Aminudin Afandhi Anisa Zairina Anshari, Muhammad Fadhil Apriliani , Adini ardhanys wari putri Arief Rachmansyah Asus Maizar Suryanto H Azzamuddin, Haidar Bagyo Yanuwiadi Bagyo Yanuwiyadi, Bagyo Bambang Semedi Bedjo Bedjo Bernadeta Putri Irma Dalia Budi Purwantiningsih Catur Retnaningdyah Dian Siswanto Eko Suhartono Endang Arisoesilaningsih ervin jumiatin Fajarwati, Prisca Kiki Fajarwati, Santi Kusuma Feriwibisono, Bambang Fernandes, Adji Achmad Rinaldo fevilia suksma wardani Frank Leonardo Apituley Hafid Zain Muttaqien, Hafid Zain Hamidi, Faris Harsuko Riniwati Hasan Zayadi Herawati Herawati Hiasinta Guruh H. iin nursaidah Irfan Mustafa Jati Batoro Jr sulthan ardillah Juhari, Anita Kartikasari, Retna Khatimah, Ainul Luchman Hakim M. Fathoni madaniatul islamiyah Mandhalika, Vianta Marsoedi Marsoedi Maulana, Fujianor Millah, Najmatul Moch Sasmito Djati Muhammad Abdullah Muhammad Yunus Nanang Johanudin Nobukazu Nakagoshi Nurwijayanti Parmawati, Rita Pramana, Ida Idewa Agung Willy Purnomo Purnomo Putra, Heru Wiwoho Supadi Putri, Ninda Merisa Qurotaayuina, Riska Putri Rahmah, S. Fatiyatur Redy Alviantono Risman Risman Rodiyati Azrianingsih Rodliyati Azrianingsih Rony Irawanto Sagista, Reza Setyadin, Yuris Slamet Wahyudi Soemarno Soemarno Suheni Suheni Sunoko, Rudy Susanto, Muhamad Azmi Dwi Tria Irma Muhibah, Tria Irma Triawanti Triawanti Tridiptasari, Amelia Turhadi Turhadi Yuniari, Shinta Hiflina Yunita Fera Rahmawati Zaenal, Kusuma Zulfaidah Penata Gama