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All Journal Buletin Peternakan Jurnal Veteriner Jurnal Ilmu Ternak Jurnal Ilmu-Ilmu Peternakan (Indonesian Journal of Animal Science) Journal of Livestock Science and Production Jurnal Pertanian Agros Ovozoa: Journal of Animal Reproduction Jurnal Al-Ilmi Southeast Asian Journal of Management and Research Jurnal Al-Ilmi
Ali Agus
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Religion Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Languange, Linguistic, Communication & Media Veterinary Other

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Journal : Jurnal Pertanian Agros

 1 
PENGARUH KADAR AIR AWAL TERHADAP PERTUMBUHAN JAMUR DAN KONTAMINASI AFLATOKSIN PENYIMPANAN JAGUNG Yunianta Yunianta; Khusnan Khusnan; Ali Agus; Nuryono Nuryono; Zuprizal Zuprizal
Agros Journal of Agriculture Science Vol 15, No 2 (2013): Edisi Juli
Publisher : Fakultas Pertanian, Universitas Janabadra

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37159/jpa.v15i2.4430

Abstract

Agricultural products tropical countries generally sensitive to fungal growth and aflatoxin contamination. Research evaluate fungal growth and Aflatoxin B1 production on corn with different level of beginning moisture content at different storage length. Corn sample taken from farmer in Tulung Distric, divided nine sacs 60 kg respectively, sun dried to get moisture content 13, 15, and 18 percent. Each group stored six months. Sample 300 g per sac from each group taken every month,  analyzed aflatoxin B1 content, fungus spore’s and colony,  A. flavus identification and counted of moisture and starch content. Aflatoxin B1 content significantly differences, highest aflatoksin B1 content in 18 percent. Fungal spore’s growth during first month of storage and grow fast until fourth month. Highest fungal spores during storage was in 18 percent. Moisture content during storage showed significantly differences, while starch not significant. From microscophis identification A. flavus showed that 60.32 percent samples infected, especially during storage. Importance moisture contend at drying stage to control fungal growth and further AFB1 production.  Key-words: corn; moisture;  aflatoxin. INTISARIProduk pertanian negara tropis sensitif terhadap pertumbuhan jamur dan kontaminasi aflatoksin. Penelitian ini mengevaluasi pertumbuhan jamur dan produksi Aflatoksin B1 jagung dengan tingkat kadar air awal dan lama penyimpanan berbeda. Sampel jagung diambil dari petani, dibagi sembilan kantung 60 kg, dengan pengeringan matahari untuk mendapatkan kadar air 13, 15, dan 18 persen. Lama penyimpanan enam bulan. Sampel 300 g per kantung diambil setiap bulan, dianalisis kadar aflatoksin B1, spora jamur dan koloni, A. flavus identifikasi dan dihitung dari kelembaban dan kadar pati. Kadar aflatoksin B1 berbeda signifikan, kadar aflatoksin B1 tertinggi dalam 18 persen. Spora jamur tumbuh selama bulan pertama penyimpanan dan tumbuh subur sampai bulan keempat. Spora tertinggi berada di 18 persen. Total koloni tertinggi juga pada kadar air 18. Kadar air selama penyimpanan menunjukkan perbedaan yang bermakna, sedangkan pati tidak signifikan. Hasil identifikasi microscophis A. flavus menunjukkan 60.32 sampel persen terinfeksi, terutama selama penyimpanan. Perlu kelembaban bersaing pada tahap pengeringan untuk mengontrol pertumbuhan jamur dan produksi AFB1 lanjut. Kata kunci: jagung, kelembaban, aflatoksin.
RESPON TIGA STRAIN AYAM PEDAGING KOMERSIAL TERHADAP AFLATOKSIN B1 Yunianta Yunianta; Ali Agus; Nuryono Nuryono; Zuprizal Zuprizal
Agros Journal of Agriculture Science Vol 15, No 2 (2013): Edisi Juli
Publisher : Fakultas Pertanian, Universitas Janabadra

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37159/jpa.v15i2.4431

Abstract

Broilers aflatoxin B1 contamination cause damage cells and DNA thus inhibiting protein synthesis and growth even liver cancer, but response of broilers to AFB1 may differ according to variations in genes each strain. Purpose; know response three strains commercial broilers to aflatoxin B1. DOC conducted on males, 135. Each treatment using 45 broilers, divided three replications. Each replication 15, maintained in colony cages of bamboo. Used rough aflatoxin B1 from fungus Aspergillus flavus isolates from University of Gadjah Mada mycotoxins team. Variables: performance of broilers are kept 35 days and liver histology preparations. Results: B1 afatoksin making production isolates of Aspergillus flavus isolates derived from roots dahlias higher than original isolates of white corn. Aflatoxins isolates dahlia roots are used as a feed contaminant material, up to 1,000 ppb. Response of different strains each feed consumption was not. Body weight each strain and FCR were not significantly different. Against liver histology examination preparations, all three strains contained necrosis. Conclusion: Response of three strains commercial broilers to aflatoxin B1 causes a decrease in performance of and damage to liver. Key-words: Aflatoksi B1, broiler, performan INTISARI             Kontaminasi aflatoksin B1 ayam pedaging menyebabkan kerusakan sel dan DNA sehingga menghambat sintesis protein dan pertumbuhan bahkan kanker hati, tetapi respon broiler terhadap AFB1 dapat berbeda sesuai variasi gen setiap strain. Tujuan; mengetahui respon tiga strain ayam pedaging komersial terhadap aflatoksin B1. Dilakukan pada DOC jantan, 135 ekor. Setiap perlakuan menggunakan 45 broiler, terbagi 3 ulangan. Setiap ulangan 15 ekor, dipelihara dalam kandang koloni dari bambu. Digunakan aflatoksin B1 kasar dari isolat jamur Aspergillus flavus dari tim mikotoksin Universitas Gadjah Mada. Variabel: performan broiler yang dipelihara 35 hari dan preparat histologi hati. Hasil: produksi pembuatan Afatoksin B1 dari isolat Aspergillus flavus berasal dari isolat akar dahlia lebih tinggi dibanding isolat asal jagung putih. Aflatoksin isolat akar dahlia digunakan sebagai bahan kontaminan ransum, hingga 1.000 ppb. Respon konsumsi pakan tiap strain berbeda tidak. Bobot badan tiap strain dan FCR tidak berbeda nyata. Terhadap pemeriksaan preparat histologi hati, ketiga strain terdapat nekrosis. Kesimpulan: respon ketiga strain ayam pedaging komersial terhadap aflatoksin B1 menyebabkan penurunan performan dan kerusakan hati. Kata kunci: Aflatoksi B1, broiler, performan.
Co-Authors Adhi Susanto Adiarto Adiarto Al arif, Mohammad Anam Andriyani Astuti Anne Ferlay Astuti Tri Suryani B. Suhartanto Bambang Suwignyo Budi Prasetyo Widyobroto C. T. Noviandi Chusnul Hanim Cuk Tri Noviandi D. I. Rachmawati Deddy B. Lasfeto Francois Bocquier H. Hartadi I Gede Suparta Budisatria Ika Sumantri Jola Rahmahani Joseph Boehm Kamalidin (Kamalidin) Khusnan Khusnan Krishna Agung Santosa Kurniasih - Kustantinah Kustantinah Leondro, Henny Lies Mira Yusiati Listya Purnamasari listya purnamasari Merry Muspita Dyah Utami Mohamad Soejono Mohammad Sofi’ul Anam Muh Judrah Muhammad Nur Cahyanto Nur Isnainiyati Nuraini (Nuraini) Nuryono Nuryono Rahmi Sugihartuti Ristanto Utomo Saptoningsih (Saptoningsih) Soemitro Padmowijoto Subur Priyono Sasmito Budi Suci Wulandari Syamsir Syamsir Tita Damayanti Lestari Tridjoko Wisnu Murti Uti Sujatinah Wihandoyo - YUNIANTA YUNIANTA Yves Chilliard Zaenal Bachrudin Zakiyah Darajat Zulfanisa, Rizky Asrin Zuprizal (Zuprizal)