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All Journal Jurnal Agronomi Indonesia (Indonesian Journal of Agronomy) 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 Economics, Econometrics & Finance 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
Perbandingan Efek Pemberian Bioinsektisida dan Ekstrak Kompos terhadap Produksi Padi Ratun dan Populasi Serangga Hama Herlinda, Siti; Kusuma, Amarilisa; ., Suwandi; Wijaya, Andi
Jurnal Agronomi Indonesia (Indonesian Journal of Agronomy) Vol. 43 No. 1 (2015): Jurnal Agronomi Indonesia
Publisher : Indonesia Society of Agronomy (PERAGI) and Department of Agronomy and Horticulture, Faculty of Agriculture, IPB University, Bogor, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (256.483 KB) | DOI: 10.24831/jai.v43i1.9586

Abstract

The advantages of ratooning rice are to save water, cost production, labor, preparation time for planting and harvesting, but the ratooning productivity is still low.  This research aimed to study the effect of the bioinsecticide and compost extract on ratooning rice production and insect populations. The ratooning rice was applied by bioinsecticide, compost extract, and combination of bioinsecticide and compost extract with dose 2 L ha-1  per application, respectively. Data of agronomic variables were statistically analyzed using analysis of variance, whereas insect pest population data were analyzed using Chi Square test. The seedling height of ratoon applied by compost extract was the highest among treatments. The number of productive tillers per clumps and rice production on plot applied by compost extract were higher than the insecticide treatment. At the age of 17 day-ratooning rice, application bioinsecticide reduced the population of insect pests, such as Ciccadulina bipunctata, Recilia dorsalis, Nilaparvata lugens, and Nephotettix nigropictus. Thus, application of compost extract tended to improved the growth and production of the ratooning rice, while the bioinsecticide decreased the insect pest population.Keywords: Beauveria bassiana, rice growth, production
Co-Authors Amarilisa Kusuma, Amarilisa ANDI WIJAYA B Bakrie Benyamin Lakitan Chandra Irsan L Simanjuntak Rizkie, Lilian SITI HERLINDA Susilawati .