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All Journal WARTAZOA Indonesian Bulletin of Animal and Veterinary Sciences JURNAL HAMA DAN PENYAKIT TUMBUHAN TROPIKA
Suwandi .
Program Studi Agroekoteknologi, Fakultas Pertanian, Universitas Sriwijaya Jl. Palembang Prabumulih Km 32, Indralaya Ogan Ilir, Sumatera Selatan 30662, Indonesia
Agriculture, Biological Sciences & Forestry Veterinary

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The Prospect of Integrated Rearing Between "Tiktok" (Mule Ducks) with Rice, Fish and Azolla in Dki Jakarta Province Bakrie, B; ., Suwandi; Simanjuntak, L
Indonesian Bulletin of Animal and Veterinary Sciences Vol 15, No 3 (2005)
Publisher : Indonesian Animal Sciences Society

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (901.717 KB) | DOI: 10.14334/wartazoa.v15i3.823

Abstract

The amount of meat-type ducks consumed by people who live in DKI Jakarta area is approximately 5 .000 heads/day . Most of these ducks are coming from traditional market or duck collecting areas in Tangerang, Karawang and Bekasi . The meat-type ducks sold in those markets are primarily the young male egg-type ducks, culled laying ducks and male/female Muscovy . Some mule ducks, a crossing between Muscovy and common ducks, are also sold in the market, but only in a small proportion of about 5% of the amount of total ducks sold at one time . An outstanding mule duck has been developed through artificial insemination between male Muscovy with female egg-type duck, which is called as Tiktok . This Tiktok has some advantage than the other meat-type duck, including faster growing, higher meat proportion, lower fat in the meat and has a softer meat texture, this makes Tiktok meat better taste than the meat of the egg-type duck . However, the Tiktok consumes a significant amount of feed, therefore it requires a higher cost for its feed . This paper will discuss a model, which may be used to reduce the cost in rearing the Tiktok so that more benefit could be obtained from various commodities under an integrated farming system . The model that is proposed in this paper is an integrated rearing of the Tiktok with rice and fish with utilization of Azolla (Azolla microphylla), a water plant . Key words : Integrated farming, mule ducks, rice, fish, Azolla
KERAPATAN DAN VIABILITAS KONIDIA BEAUVERIA BASSIANA DAN METARHIZIUM ANISOPLIAE PADA MEDIA IN VITRO PH RENDAH Rizkie, Lilian; Herlinda, Siti; ., Suwandi; Irsan, Chandra; ., Susilawati; Lakitan, Benyamin
JURNAL HAMA DAN PENYAKIT TUMBUHAN TROPIKA Vol 17, No 2 (2017): SEPTEMBER, JURNAL HAMA DAN PENYAKIT TUMBUHAN TROPIKA
Publisher : Universitas Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (128.83 KB) | DOI: 10.23960/j.hptt.217119-127

Abstract

Conidial density and viability of Beauveria bassiana and Metarhizium anisopliae grown on the low-pH in vitro medium. Liquid bioinsecticide with active ingredient from conidial entomopathogenic fungus has major constraints, namely short shelf life due to declining conidial viability and density is caused by low pH in the bioinsecticide carrier. This experiment aimed to measure the loss of conidial viability and density of Beauveria bassiana and Metarhizium anisopliae isolates grown on in vitro medium with low pH. Entomopathogenic fungus isolates were used as much as 28 isolates grown on in vitro medium at low pH, namely pH 5, 4, 3, and 2. The results showed that the fungus isolate that had the highest conidial density on in vitro medium at pH 5 was found on isolates of B. bassiana with code BPcMs (2.583 x 109 conidia mL-1), while the lowest one was found on isolates of B. bassiana with code of BWS Pantura (0.825x109 conidia mL-1). All isolate conidial density from in vitro medium with pH 2 decreased regularly. Conidial density of BPcMs isolate decreased to 2.483 x 109conidia mL-1, as well as BWS Pantura isolate also decreased to 0.425x109 conidia mL-1. The highest conidial viability at pH 5 was found on isolates of B. bassiana with code of BPcMs (51.572%), while the lowest conidial viability was found on isolate of B. bassiana with BTmPc code (15.040%). At pH 2, almost isolates tested had low conidial viability. The conidial viability of isolates BPcMs decreased to 47.037%%, while the isolates BTmPc also decreased to 12.778%. Therefore, the lower of the pH of the in vitro medium was, the lower of conidial viability and density of B. bassiana and M. anisopliae was
Co-Authors B Bakrie Benyamin Lakitan Chandra Irsan L Simanjuntak Rizkie, Lilian SITI HERLINDA Susilawati .