scholarly journals UJI PERTUMBUHAN KOLONI JAMUR ENTOMOPATOGEN DARI PERTANAMAN KACANG PANJANG (Vigna sinensis L.) PADA SERANGGA UMPAN

2020 ◽  
Vol 1 (1) ◽  
pp. 9
Author(s):  
Laili Nisfuriah ◽  
Haperidah Nunilahwati

Kacang panjang sangat disukai hama.  Hama yang sering menyerang adalah ulat penggerek polong (Maruca testulalis), tungau merah (Tetranychus bimaculatus), dan kutu daun (Aphis spp.). Upaya menekan intensitas kerusakan akibat serangan hama pada pertanaman adalah dilakukannya pengendalian populasi hama. Penggunaan insektisida sintetik (pestisida) dalam pengendalian hama perlu dikurangi dengan cara beralih pada insektisida yang berbahan aktif jamur entomopatogen. Jamur Entompatogen merupakan jamur yang menginfeksi serangga dengan cara masuk ketubuh inang melalui kulit, saluran pencernaan, spirakel, dan lubang lainnya. Jamur Entomopatogen yang efektif mengendalikan hama penting tanaman adalah; Leucanicillium lecanii, Beuveria sp, Metarhizium anisoplae, Nomuraea rileyi, Paecilomyces fumosoroseus, Aspergilus parasiticus dan Vericillium lecanii. Penelitian ini bertujuan untuk meneliti adanya pertumbuhan koloni jamur entomopatogen pada serangga umpan dari pertanaman kacang panjang (Vigna sinensis L.) di Desa Bukit Batu Jalur 30 Kabupaten Ogan Komering Ilir. Penelitian ini dilaksanakan di Laboratorium Hama dan Penyakit Tumbuhan Fakultas Pertanian Universitas Palembang.  Penelitiaan ini dilakukan selama 3 bulan yaitu pada bulan Februari 2019 sampai dengan April 2019. Penelitian ini menggunakan metode purposive sampling dan pengambilan sampel tanah dilakukan dengan menentukan lokasi dan lima titik sampel secara diagonal. Hasil penelitian menunjukan bahwa di lahan pertanaman kacang panjang (Vigna sinensis L.)  desa Bukit Baru Jalur 30 Kabupaten Ogan Komering Ilir terdapat jamur Entomopatogen dan terdapat tiga gejala yang terdapat pada serangga umpan yang terinfeksi jamur Entomopatogen.  Mortalitas serangga umpan maksimum adalah 4 ekor (40%) dan minimum 1 ekor (10%) untuk masing-masing sampel.

2020 ◽  
Vol 4 (2) ◽  
pp. 82-88
Author(s):  
Alwasilah Yofita Ilham ◽  
Nurhadi ◽  
Elza Safitri

The population of Maruca testulalis in the long bean (Vigna sinensis) can lower the yield productions. Maruca testulalis attack the part of the pods long bean that left little holes in the pod. In that regard, so the research has been done about population density Maruca testulalis on the long bean plant (Vigna sinensis) in Celebacy Gunung Sarik Seedlings Kuranji Padang City. This research has been done, in January-February 2019 by using Survey Descriptive method which is a direct collector of pods long beans. Purposive Random Sampling technique sample. Sample were taken at 60 days and 70 days. Measured environmental conditions thats temperature, humidity, precipitation, wind speed, and pH. Based on the research being done, population density Maruca testulalis on the long bean plant (Vigna sinensis) in Celebacy Gunung Sarik Seedlings Kuranji Padang City 1,3 individual/plant (age 60 days) and 0,95 individual/plant (age 70 days). Population density Maruca testulalis 1,12 individuals/plants and fall in the category of light attack.


2009 ◽  
Vol 76 (2) ◽  
pp. 303-306
Author(s):  
A.M. Rodrigues ◽  
E.S. Loureiro

RESUMO Com o avanço do desmatamento, a prática de culturas agrícolas não planejadas e a utilização de defensivos agrícolas tóxicos ao meio ambiente, estima-se que grande parte da diversidade de fungos entomopatogênicos presente no meio ambiente esteja sendo alterada. A preservação na forma de coleção de culturas é uma prática de fundamental importância para a manutenção da biodiversidade destes micro-organismos. Este trabalho objetivou a coleta sistematizada de amostras de solo e de insetos mortos e moribundos que apresentassem a extrusão do patógeno ou com características da doença, em culturas agrícolas e área de preservação ambiental. Os insetos coletados foram identificados e levados para o laboratório, onde se isolou o patógeno em meio de cultura BDA. As placas foram mantidas em B.O.D. a 25± 1° C, 70 ± 10% UR e fotofase de 12 horas, durante 7 dias. Após a obtenção de culturas puras, os conídios foram retirados por meio de raspagem com alça metálica, armazenados em tubos plásticos do tipo Eppendorf, e mantidos em freezer a -4º C. Até o momento foram isolados os fungos entomopatogênicos: Beauveria bassiana, parasitando Lagria villosa (UFGD 01), Hypothenemus hampei (UFGD 06 e UFGD 11), um inseto da família Crisomellidae (UFGD 02) e do solo (UFGD 16); o fungo Metarhizium anisopliae parasitando Zulia entreriana (UFGD 05), Mahanarva fimbriolata (UFGD 03), M. posticata (UFGD 07) e do solo (UFGD 12); Paecilomyces fumosoroseus atacando um inseto da família Scarabaeidae (UFGD 04), Lagria villosa (UFGD 13) e do solo (UFGD 09 e 15); P. farinosus isolado a partir do solo (UFGD 08) e o fungo Nomuraea rileyi parasitando a lagarta Anticarsia gemmatalis (UFGD 14).


2010 ◽  
Vol 50 (1) ◽  
pp. 28-34 ◽  
Author(s):  
Magda Sabbour ◽  
Shadia E-Abd-El-Aziz

Efficacy of Some Bioinsecticides AgainstBruchidius Incarnatus(Boh.) (Coleoptera: Bruchidae) Infestation During StoragePotential activities of three essential oils (cumin, clove and mustard) and of microbial agents (Paecilomyces fumosoroseus, Nomuraea rileyi, Lecanicillium (Verticillium) lecaniiand their combinations againstBruchidius incarnatus(Boh.) were evaluated. In choice test, mustard and clove oils revealed a strong repellent activity after 7 days (89% and 71%, respectively) againstB. incarnatusbeetles. Cumin oil showed the lowest repellency (47%). Accumulative mortality of beetles increased gradually with the increase of exposure intervals. Mustard oil treatment gave the highest mortality percentage of 76% after 168 h from treatment followed by clove treatment which amounted to 63% and the lowest percentage of 42.8% was recorded in case of cumin oil. Mustard oil was the most effective in enhancing the potency ofP. fumosoroseusandN. rileyiand decreased LC50of the target insect (100 and 102×107, respectively). The persistent effect of formulated mustard oil with eitherP. fumosoroseusorN. rileyifungi on foam covering gunny bags displayed several different modes of action, by reducing oviposition and adult emergence (F1) ofB. incarnatus.The oviposition was completely inhibited when stored broad bean seeds were treated with mustard oil +P. fumosoroseusduring 20, 40 and 60 days of storage. Application of mustard oil combined withP. fumosoroseuson foam covering gunny bags provided promising oviposition deterrency, toxicity and suppressingB. incarnatusinfestation, persistence and protecting broad bean seeds from beetles' infestation for 120 days during storage.


Planta Medica ◽  
2014 ◽  
Vol 80 (10) ◽  
Author(s):  
A Madariaga-Mazón ◽  
M González-Andrade ◽  
C Toriello ◽  
R Mata

2020 ◽  
Vol 5 (1) ◽  
pp. 52
Author(s):  
Sukirno Sukirno

Abstract This study aims to empirically challenge the moderation of Non-Performing Loans to the effect of Credit Distribution Rates on Profitability. The population of 81 bank companies listed on the Indonesia Stock Exchange in the period 2014-2018 and which met the criteria of the research sample (purposive sampling) were 22 companies. The research method uses survey methods with quantitative research approaches, the analytical tool used is moderation regression. This study concludes that the level of credit distribution has a significant positive effect on profitability and the existence of the problem loan variable is proven to be a moderating variable that weakens the relationship between the level of credit distribution and profitability.    


2020 ◽  
Vol 18 (1) ◽  
pp. 147
Author(s):  
Yuni Rachmawati ◽  
Rifani Akbar Sulbahri

Perusahaan Food and Beverage merupakan sektor yang strategis, terlihat dari peningkatan realisasi investasi terbesar dari lima sektor industri lainnya. Menjamurnya perusahaan makanan serta bangkrutnya beberapa industri makanan menjadi tantangan sekaligus ancaman bagi industri ini. Nyonya Meneer, pabrik jamu yang berjaya di masanya dinyatakan pailit pada Agustus 2017. Hal ini mendukung tujuan penelitian yaitu menganalisis kemungkinan kebangkrutan perusahaan Food and Beverage yang terdaftar di Bursa Efek Indonesia per periode 2018 menggunakan Model Springate dan Model Zmijewski. Melalui purposive sampling diperoleh tiga belas perusahaan Food and Beverage yang terdaftar di BEI periode 2018. Teknik pengumpulan data yang digunakan yaitu dokumentasi dan dianalisis dengan deskriptif kuantitatif dan kualitatif. Menurut hasil perhitungan metode Zmijewski hanya satu perusahaan yang diprediksi mengalami kebangkrutan yaitu PSDN. Sedangkan menurut model Springate terdapat 5 perusahaan yang diprediksi bangkrut yaitu ALTO, INDF, PSDN, ROTI dan SKBM. Sedangkan dari uji akurasi menunjukkan bahwa model Zmijewski memiliki tingkat akurasi lebih tinggi dibandingkan Model Springate yakni 92,3%.


Liquidity ◽  
2018 ◽  
Vol 5 (2) ◽  
pp. 95-105
Author(s):  
Dede Dahlan

There are many understanding of society, that cash waqf it should not be legal. So is the trust factor of people's money management institutions waqf (Nazhir) is still a constraint. Research conducted in Tabung Wakaf Indonesia (TWI) and Wakaf Al Azhar this analysis method, namely the principles of Good Corporate Governance (GCG). Here researchers using purposive sampling, followed by giving a score using the Likert Scale. To determine whether the data obtained in the field is valid or not, the researchers used a method tri angular source. The results of the assessment of GCG in TWI and Wakaf Al-Azhar obtain a total score of at Tabung Wakaf Indonesia amounting to 3.15. Then the bias is said that the implementation of GCG at TWI and Wakaf Al-Azhar declared "GOOD ENOUGH". While the results of the evaluation tri angular mention, that the data obtained from the results of research in the field both TWI and in Wakaf Al-Azhar, when compared with the corporate governance principles can be declared invalid according to the KNKG.


2019 ◽  
Vol 11 (4) ◽  
pp. 277-284
Author(s):  
Vitrianingsih Vitrianingsih ◽  
Sitti Khadijah

Studi memperkirakan emesis gravidarum terjadi pada 50-90% kehamilan. Mual muntah pada kehamilan memberikan dampak yang signifikan bagi tubuh dimana ibu menjadi lemah, pucat dan cairan tubuh berkurang sehingga darah menjadi kental (hemokonsentrasi). Keadaan ini dapat memperlambat peredaran darah dan berakibat pada kurangnya suplay oksigen serta makanan ke jaringan sehingga dapat membahayakan kesehatan ibu dan janin. Salah satu terapi yang aman dan dapat dilakukan untuk mengurangi keluahan mual muntah pada ibu hamil adalah pemberian aromaterapi lemon. Penelitian bertujuan untuk mengetahui efektifitas aroma terapi lemon untuk menangani emesis gravidarum. Penelitian ini menggunakan rancangan Quasi experiment  dengan  one group pre-post test design. Populasi penelitian adalah ibu hamil yang mengalami emesis gravidarum di Kecamatan Berbah, Sleman. Jumlah sampel 20 ibu hamil trimester pertama yang diambil dengan teknik purposive sampling. Pengukuran mual muntah dilakukan debelum dan setelah  pemberian aromaterapi lemon menggunakan Indeks Rhodes. Analisa data menggunakan uji Paired t-test. Hasil penelitian didapatkan rata-rata skor mual muntah sebelum pemberian aromaterapi lemon berdasarkan Indeks Rhodes pada Ibu Hamil dengan emesis gravidarum yaitu 22,1 dan terjadi penurunan skor setelah pemberian aromaterapi lemon menjadi 19,8. Ada pengaruh pemberian aromaterapi lemon dengan pengurangan mual muntah pada ibu hamil (p-value = 0.017). Berdasarkan hasil penelitian dapat disimpulkan pemberian aromaterapi lemon efektif untuk mengurangi emesis gravidarum pada ibu hamil trimester pertama.  Kata kunci: aromaterapi lemon, emesis gravidarum THE EFFECTIVENESS OF LEMON AROMATHERAPY FOR HANDLING EMESIS GRAVIDARUM   ABSTRACT Studies estimate that nausea and vomiting (emesis gravidarum) occur in 50 – 90% of pregnancies. Nausea and vomiting of pregnancy have a significant impact on the body in which it makes a mother becomes weak, pale, and decreasing body fluid so that the blood becomes thick (hemoconcentration). This situation can slow down blood circulation and inflict the lack of oxygen and food supplies to the body tissues so that it can endanger the health of the mother and fetus. One of the therapies that is safe and can be conducted to reduce nausea and vomiting of pregnancy is by giving the lemon aromatherapy treatment. The research aims to determine the effectiveness of the aroma of lemon therapy to deal with emesis gravidarum. This study applied quasi-experimental research with one group pretest-posttest design. The population of this study was pregnant women who experienced emesis gravidarum. Furthermore, samples were 20 mothers from Berbah, Sleman taken by using a purposive sampling technique. Nausea and vomiting were assessed between before and after giving lemon aromatherapy using the Rhodes Index. The data were analyzed using the paired t-test. The mean score of nausea and vomiting before giving lemon aromatherapy on mother with emesis gravidarum based on the Rhodes Index was 22.1. However, it decreased after given lemon aromatherapy treatment to 19.8. Therefore, there was an effect on giving lemon aromatherapy treatment toward the decrease of nausea and vomiting for pregnant women (p-value = 0.017). Lemon aromatherapy is effective to reduce emesis gravidarum.  Keywords: lemon aromatherapy, emesis gravidarum


2019 ◽  
Vol 8 (2) ◽  
pp. 55-58
Author(s):  
Havizur Rahman ◽  
Teresia Anggi Octavia

Diabetes melitus merupakan penyakit degeneratif kronis yang apabila tidak ditangani dengan tepat, lama kelamaan bisa timbul berbagai komplikasi, ini cenderung menyebabkan pasien mendapatkan banyak obat dalam satu resep yang dapat menimbulkan interaksi antar obat. Tujuan dari penelitian ini adalah mengetahui persentase terjadinya interaksi obat metformin secara teori serta mengkaji efek yang mungkin timbul dan solusinya. Teknik pengambilan data dengan purpossive sampling, yaitu resep pasien rujuk balik yang menderita diabetes mellitus yang menggunakan metformin. Data yang diperoleh ditemukan bahwa obat yang berinteraksi dengan metformin dengan tingkat keparahan minor ialah sebesar 60%. Kemudian untuk tingkat keparahan moderat ialah sebesar 20%. Sedangkan untuk tingkat keparahan mayor tidak ditemukan. Dari tabel diatas juga dapat diketahui bahwa terdapat 4 obat yang saling berinteraksi dengan metformin, sedangkan untuk obat yang tidak saling berinteraksi dengan metformin terdapat 9 obat. Jumlah obat yang berinteraksi secara teori sebesar 6,85% dan yang tidak berinteraksi 93,15%. Terdapat interaksi obat metformin dengan beberapa obat yaitu furosemid, lisinopril, acarbose dan ramipril.   Kata kunci: interaksi obat, metformin, diabetes mellitus   STUDY OF METFORMIN INTERACTION IN MELLITUS DIABETES PATIENTS   ABSTRACT Mellitus is a chronic degenerative disease which if not handled properly, over time can arise various complications, this tends to cause patients to get many drugs in one recipe that can cause interactions between drugs. The purpose of this study is to determine percentage of metformin drug interactions in theory and examine the effects that may arise and solutions. Data collection techniques using purposive sampling, which is a recipe for reconciliation patients who suffer from diabetes mellitus using metformin. The data obtained it was found that drugs that interact with metformin with minor severity were 60%. Then for moderate severity is 20%. Whereas the major severity was not found. From the table above it can also be seen that there are 4 drugs that interact with metformin, while for drugs that do not interact with metformin there are 9 drugs. The number of drugs that interacted theoretically was 6.85% and 93.15% did not interact. An interaction of the drug metformin with several drugs namely furosemide, lisinopril, acarbose and ramipril.   Keywords: drug interaction, metformin, diabetes mellitus


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