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EFFECT OF CHERRY LEAF (Muntinga calabora) BIOINSECTICIDES EXTRACT TOWARDS MORTALITY OF WORM SOIL (Agrotis ipsilon) AND ARMYWORM (Spodoptera exiqua) ON PLANT LEEK (Allium fistolum) Diah Karunia Binawati; Susie Amilah
WAHANA Vol 61 No 2 (2013)
Publisher : LPPM Universitas PGRI Adi Buana Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (69.034 KB) | DOI: 10.36456/wahana.v61i2.1267

Abstract

Leek plant (Allium fistulosum) that grown at Village Treceh Sajen Mojokerto District Pacetoften suffer from some loss that caused by the attacks from pests such as worm soil (Agrotisipsilon) and armyworm (Spodoptera exiqua). The use of synthetic insecticides is very dangerous,because the residue will affect the health of consumers. Cherry plant (Muntinga calabura) containsactive substances such as tannins, saponins and flavonoids that can be used as bioinsecticides.This study aims to determine whether there is an effect of cherry leaf bioinsecticidesextract towards mortality of worm soil and armyworm in a in vitro manner, and to observe thegrowth of leek plant at harvest scallion age 2 months. The study design used is a CompleteRandomized Design, with 4 treatments using cherry leaf extract (0%, 2.5%, 5% and 7.5%), andgiven 6 replications. Samples of worm soil and armyworm caterpillars each are 120 which itsmortality will be observed for 24 hours. Leek plant sample are 60 plants. The results of dataanalysis showed a 24-hour LC50 value for worm soil is 4.240% and the 24-hour LC50 values forarmyworm is 3,434%. These results indicate that the cherry leaf extract is more effective toannihilate armyworm than it is to annihilate worm soil.To observe the effect of cherry leaf bioinsecticides treatment extract towards the growth ofleek plant leaves were harvested 2 months of age. Results of test F (0.024) indicates that there is asignificant effect of cherry leaf extract towards the growth of leek plants. The results of the LSDanalysis of these data showed that the P3 treatment with a concentration of 7.5% is the one thatproduces the best growth of the plant.
DAYA HAMBAT EKSTRAK SAMBILOTO (ANDROGRAPHIS PANICULATA) DENGAN BERBAGAI KONSENTRASI TERHADAP PERTUMBUHAN BAKTERI SALMONELLA TYPHI Susie Amilah; Agus Prasetyo
WAHANA Vol 56 No 1 (2011)
Publisher : LPPM Universitas PGRI Adi Buana Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (909.199 KB) | DOI: 10.36456/wahana.v56i1.1391

Abstract

Andrographis paniculata atau yang dikenal dengan nama sambiloto adalah tumbuhan yang biasa dipakai oleh masyarakat untuk mengobati typoid. Tujuan penelitian ini adalah untuk mengetahui daya hambat ekstrak sambiloto terhadap pertumbuhan Salmonella typhi dan mengetahui konsentrasi yang paling efektif dalam menghambat pertumbuhan bakteri Salmonella typhi. Bahan uji yang digunakan adalah biakan bakteri Salmonella typhi yang diisolasi dari penderita yang dirawat di RSU Dr. H. Koesnadi Bondowoso, yang kemudian diuji dengan menggunakan ekstrak sambiloto dengan berbagai konsentrasi. Adapun konsentrasi yang digunakan adalah konsentrasi 5%, 10%, 20%, 30%, dan 40%. Pengamatan jumlah koloni kuman dilakukan dengan metode Total Plate Count (TPC) . Data dianalisis menggunakan uji F yang dilanjutkan dengan LSD. Kesimpulan penelitian ini menunjukkan bahwa Andrographis paniculata atau sambiloto dengan berbagai konsentrasi memiliki kemampuan dalam menghambat pertumbuhan bakteri salmonella typhi. Konsentrasi yang memberikan daya hambat terbaik adalah konsentrasi ekstrak 40%. Dengan demikian masyarakat dapat menggunakan sambiloto sebagai obat alternatif dalam melakukan pengobatan terhadap penderita typoid.
PKM BUDIDAYA IKAN LELE (Clarias gariepinus) MENGGUNAKAN SISTEM BIOFLOK PADA GURU SMA SE-JAWA TIMUR Pungky SWK; Vivin Andriani; Diah Karunia Binawati; Sukarjati; Arif Yachya; Dyah Hariani; Susie Amilah
Jurnal Penamas Adi Buana Vol 6 No 02 (2023): Jurnal Penamas Adi Buana
Publisher : LPPM Universitas PGRI Adi Buana Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36456/penamas.vol6.no02.a6427

Abstract

The Cultivation of high-density fish requires artificial feed with high protein content for growth. The higher the protein contained in the feed, the more expensive the feed price, while the feed is the largest cost reaching 60-70% of the production cost. In addition to the problem of feed in high-stocking density fish farming, of course, the waste disposal is also getting higher, which causes failure in the cultivation business. To overcome these problems, it is necessary to make a breakthrough in the cultivation system, one of which is catfish farming using a biofloc system by utilizing heterotrophic bacteria proven to reduce ammonia waste discharge in ponds. The results of this study need to be immediately socialized through training activities for high school teachers. The pretest and post-test results of trainees based on the percentage of activity objectives showed an increase with an average of 55%. It is hoped that the results of the training for high school biology teachers will not only get new knowledge about the application of biofloc to catfish farming. The knowledge gained can be disseminated to students in their schools to support better biology learning