scholarly journals EFEKTIFITAS PERASAN DAUN SIRIH HIJAU ( PIPER BETLE L.) SEBAGAI INSEKTISIDA ALAMI TERHADAP MORTALITAS BELALANG HIJAU (OXYA SERVILLE)

2021 ◽  
Vol 2 (2) ◽  
pp. 61-65
Author(s):  
Anita Rahmawati
Keyword(s):  
Piper Betle

Tanaman sirih merupakan tanaman hijau yang merambat dengan daun yang berbentuk hati. Tanaman dari keluarga  PiperaceaeIni berasal dari Asia Selatan (India, Nepal, Bangladesh, Sri Langka) serta tumbuh luas di kawasan malaysia dan Indonesia.Tanaman ini potensial untuk di budidayakan karena dapat di gunakan sebagai anti septik dan obat luka.Tanaman ini tidak dipercaya efektif untuk mengobati berbagai penyakit, Salah satu contoh yaitu karies gigi.Dalam studi farmakologi, daun sirih hijau dapat digunakan sebagai obat analgesik, anti bisul, anti alergi, anti bakteri, anti jentik nyamuk, anti oksidan, dan anti serangga serta anti diabetes.Dalam penelitian ini perasan daun sirih hijau ditumbuk halus denan dosis 35ml, 45ml, dan 55ml. Desain penelitian menggunakan rancangan acak lengkp (RAL) dengan 3 perlakuan dan 3 kali pengulangan. Berdasarkan hasil uji dan dapat diketahui bahwa hasil Asymp.Sig adalah 0,258> 0,05 dapat diartikan bahwa secara stastistik Ho diterima dan Ha ditolak. Data tersebut diperoleh dari hasil uji anova terhadap tiga kali perlakuan dan tiga kali pengulangan selama 12 jam dengan dosis yaitu 35 ml, 45 ml, dan 55 ml. Setelah data diuji menggunakan anova hasilnya tidak signifikan dan tidak perlu menggunakan uji lanjut.

Anti-plaque activity of Piper betle leaf extracts

Planta Medica ◽  
2010 ◽  
Vol 76 (12) ◽  
Author(s):  
N Pandita ◽  
A Varghese ◽  
M Mantri ◽  
Y Kachwala
Keyword(s):  
Piper Betle ◽  
Leaf Extracts

Efektifitas Ekstrak Daun Sirih Hijau (Piper Betle) sebagai Insektisida Nabati terhadap Mortalitas Lalat Rumah (Musca domestica)

2019 ◽  
Vol 10 (2) ◽  
pp. 44-50
Author(s):  
Rinaldi Daswito ◽  
Rima Folentia ◽  
M Yusuf MF
Keyword(s):  
Musca Domestica ◽  
Leaf Extract ◽  
Effective Concentration ◽  
P Value ◽  
Piper Betle ◽  
Microbiology Laboratory ◽  
House Flies ◽  
Betel Leaf ◽  
The One ◽  
One Way Anova

One of the diseases that can be transmitted by flies is diarrhea. Green betel leaf contains essential oils, chavicol, arecoline, phenol, and tannins which function as plant-based insecticides. This study aimed to determine the effectiveness of green betel leaf extract (Piper betel) as a plant-based insecticide on the number of mortality of house flies (Musca domestica). The research was an experimental study used After Only Design used the One Way Anova test with a 95% confidence level. The samples used were 360 ​​house flies. Each treatment of 30 house flies with 4 repetitions and used three concentrations of green betel leaf extract (25%, 50%, 75%). The study was conducted at the Chemistry and Microbiology Laboratory of Health Polytechnic Tanjungpinang, while the location of the fly collection was at the Tokojo Garbage Collection Station in Bintan Regency. The number of mortality of house flies at a concentration of 25% was 81 heads (67.5%), 50% concentrations were 93 heads (77.5%), and at a concentration of 75% were 103 heads (85.83%). There was an effect of green betel leaf extract on the mortality of house flies (p-value 0.0001 <0.05) with the most effective concentration of 75%. Further research is needed to obtain a finished product utilizing green betel leaf extract as a vegetable insecticide, especially in controlling the fly vector. Need further research on the use of green betel leaf extract as a vegetable insecticide controlling the fly vector by taking into account the amount of spraying and the age of the fly.   Keywords: Green betel leaf extract , organic insecticide, houseflies

scholarly journals KAJIAN PEMANFAATAN SEKAM PADI YANG DIFERMENTASI EFFECTIVE MICROORGANISM-4 (EM-4) DISUPLEMENTASI DAUN SIRIH (Piper betle L) TERHADAP PERFORMANS DAN KARKAS ITIK BALI UMUR 22 MINGGU

2018 ◽  
Vol 21 (3) ◽  
pp. 96
Author(s):  
Partama I. B. G. ◽  
T. G. Belawa Yadnya ◽  
A. A. A. S. Trisnadewi ◽  
A. A. P. P. Wibawa ◽  
I. M. Mudita
Keyword(s):  
Conversion Ratio ◽  
Feed Conversion Ratio ◽  
Piper Betle ◽  
Feed Conversion ◽  
Effective Microorganism

Penelitian bertujuan untuk mengetahui pengaruh pemanfaatan sekam padi difermentasi larutan EffectiveMicroorganism-4 (EM-4) dalam ransum disuplementasi daun sirih (Piper betle L.) terhadap performans dan karkasitik bali betina, umur 22 minggu. Penelitian menggunakan rancangan acak lengkap dengan lima perlakuan yaituransum tanpa sekam padi (A), ransum mengandung 12,50% sekam padi (B), ransum mengandung 12,50 % sekampadi difermentasi EM-4 (C), ransum mengandung 12,50% sekam padi dan daun sirih (D), serta ransum 12,50%sekam padi difermentasi EM-4 dan daun sirih (E). Setiap perlakuan terdiri atas empat ulangan dan setiap ulanganberisi lima ekor ituik bali betina, Variabel yang diamati konsumsi ransum, konsumsi antioksidan ransum, bobotbadan akhir, pertambahan bobot badan, feed conversion ratio dan karkas meliputi bobot potong, bobot karkas danpersentase karkas. Hasil penelitian menunjukkan bahwa pemberian 12,50 % sekam padi difermentasi EM-4 sertadisuplementasi daun sirih tidak berpengaruh terhadap konsumsi ransum(P>0,05), namun dapat menghasilkanbobot badan akhir, pertambahan bobot badan lebih tinggi (P<0,05), serta FCR yang lebih rendah (P<0,05) sertabobot karkas dan persentase karkas yang lebih baik daripada perlakuan yang lainnya. Dapat disimpulkan bahwapemberian sekam padi yang difermentasi EM-4 serta disuplementasi daun sirih dapat memperbaiki performansdan karkas yang lebih baik daripada perlakuan yang lainnya.

scholarly journals Lightening Effect of Skin Lightening Cream Containing Piper betle L. Extract in Human Volunteers

Cosmetics ◽  
2021 ◽  
Vol 8 (2) ◽  
pp. 32
Author(s):  
Sharifah Shakirah Syed Omar ◽  
Hazrina Hadi ◽  
Nadzira Mohd Hanif ◽  
Hawa Mas Azmar Ahmad ◽  
Shiow-Fern Ng
Keyword(s):  
Particle Size ◽  
Zeta Potential ◽  
Human Subjects ◽  
Skin Barrier ◽  
Skin Tone ◽  
In Vivo Studies ◽  
Piper Betle ◽  
Melanin Content ◽  
Skin Lightening

Hyperpigmentation affects people globally with negative psychological impacts. Piper betle L. leaf (PBL) extract has many benefits including skin lightening which may reduce hyperpigmentation. The objective of this study was to develop an effective skin-lightening cream containing PBL with ideal characteristics. A formulation of base cream and PBL cream was prepared and characterized by centrifugation, particle size and zeta potential analysis, rheological profile studies and physical properties’ observation. In vivo studies on 30 human subjects tested the effects of base and PBL cream on skin-lightening, hydration, trans-epidermal water loss (TEWL) and elasticity through weekly tests 4 weeks in duration. Base and PBL creams had a non-Newtonian property with acceptable color, odor, texture, zeta potential, particle size and showed no phase separation. The in vivo study indicated a significant reduction in melanin content and an improvement in skin tone for PBL cream but not in base cream. TEWL and elasticity also showed significant reduction for both formulations, indicating a healthier skin barrier and supple skin with consistent use, although hydration fluctuated with no significant changes. The developed PBL cream showed significant results in the reduction in melanin content and improving skin tone, which shows the formulation can confer skin-lightening effect.

scholarly journals Betel (Piper betle L.) leaf ethanolic extracts dechlorophyllized using different methods: antioxidant and antibacterial activities, and application for shelf-life extension of Nile tilapia (Oreochromis niloticus) fillets

RSC Advances ◽  
2021 ◽  
Vol 11 (29) ◽  
pp. 17630-17641
Author(s):  
Mohamed Tagrida ◽  
Soottawat Benjakul
Keyword(s):  
Shelf Life ◽  
Nile Tilapia ◽  
Ethanolic Extract ◽  
Antibacterial Activities ◽  
Life Extension ◽  
Piper Betle ◽  
Refrigerated Storage ◽  
Betel Leaf ◽  
Nile Tilapia Oreochromis Niloticus ◽  
Ethanolic Extracts

Betel leaf ethanolic extract dechlorophyllized using sedimentation (BLEE-SED) exhibited enhanced antioxidant and antibacterial activities. BLEE-SED could extend the shelf-life of Nile tilapia fillets during refrigerated storage (4 °C) up to 9 days.

Phytophthora nicotianae var. parasitica. [Descriptions of Fungi and Bacteria].

1964 ◽  
Author(s):  
G. M. Waterhouse
Keyword(s):  
Geographical Distribution ◽  
Citrus Fruit ◽  
Heavy Rain ◽  
Drainage Water ◽  
Phytophthora Nicotianae ◽  
Crown Rot ◽  
Fruit Rot ◽  
Piper Betle ◽  
Wide Range ◽  
Southern Rhodesia

Abstract A description is provided for Phytophthora nicotianae var. parasitica. Information is included on the disease caused by the organism, its transmission, geographical distribution, and hosts. HOSTS: On a very wide range of host plants comprising 58 families including: avocado, castor, Cinchona spp., citrus, cotton, eggplant, guava, lucerne, papaw, parsley, pineapple, Piper betle, rhubarb, sesame, strawberry, tomato. DISEASES: Damping-off of seedlings (tomato, castor, citrus, cotton); root rot (citrus, avocado, strawberry, lucerne); crown rot (parsley, rhubarb, strawberry, lucerne); brown stem rot of tobacco; stem canker and tip blight of Cinchona spp. ; leaf blight (castor, sesame, pineapple, Piper betle) and fruit rot (citrus, tomato, guava, papaw, eggplant). GEOGRAPHICAL DISTRIBUTION: Africa (Ethiopia, Mali, Madagascar, Mauritius, Morocco, Nigeria, Sierra Leone, Southern Rhodesia, Tanganyika); Asia (Burma, Ceylon, China, Formosa, India, Israel, Japan, Java, Malaya, Philippines); Australia & Oceania (Australia, Hawaii, Tasmania); Europe (Cyprus, France, Germany, Great Britain, Holland, Ireland, Italy, Poland, Portugal, U.S.S.R.); North America (Bermuda, Canada, Mexico, U.S.A.); Central America & West Indies (Costa Rica, Cuba, El Salvador, Guatemala, Jamaica, Montserrat, Puerto Rico, Trinidad);. South America (Argentina, Brazil, British Guiana, Colombia, Paraguay, Peru, Venezuela). TRANSMISSION: Soil-borne, spreading rapidly after heavy rain or where soil remains moist or water-logged (40: 470). Also recorded in drainage water in India and in reservoirs and canals supplying citrus groves in U.S.A. (23: 45; 39: 24). A method for determining a disease potential index in soil using lemon fruit has been described (38: 4). Also present in testas of seeds from diseased citrus fruit which may infect nursery seedbeds (37: 165).

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