scholarly journals The Effect of Sweet Potatoes Leaves (Ipomoea batatas) on Blood Profile and Survival Rate of Tilapia (Oreochromis niloticus)

2020 ◽  
pp. 63-76
Author(s):  
Nur Fajriani Nursida ◽  
Tri Widayati Putri
Keyword(s):  
Survival Rate ◽  
Sweet Potato ◽  
Oreochromis Niloticus ◽  
Ipomoea Batatas ◽  
Fish Feed ◽  
Sweet Potatoes ◽  
Blood Profile ◽  
Randomized Design ◽  
Ipomea Batatas ◽  
Sweet Potato Leaves

In aquaculture, fish health problems are often encountered which can lead to failure in cultivation activities. One of the efforts to overcome the problem of disease in cultivation is done by providing immunostimulants. Sweet potato leaves (Ipomoea batatas) are plants that have a short harvest period, cheap and rich in vitamins and antioxidants so that it can be used as a source of immunstimulants. This research was conducted to determine the effect of adding sweet potato leaves (Ipomea batats) to tilapia (Oreochromis niloticus) feed on total leukocytes, phagocytic activity, hematocrit, and survival rate. The study was conducted by experimental method using a completely randomized design, with 4 treatment doses of sweet potato (Ipomoea batatas) used were 0%, 5%, 10% and 15%, which were formulated in fish feed and each treatment was repeated 3 times.. The results showed that giving 10% of sweet potato (Ipomea batatas) leaves in feed had a significant effect on the non-specific immune system of tilapia, which could increase the highest total leukocyte value by 6600 mm3 but did not have a significant effect on the phagocytosis index. 96.3%, 31% hematocrit with 93% survival.

scholarly journals PEMANFAATAN EKSTRAK UBI JALAR UNGU (Ipomea batatas L.) SEBAGAI SUMBER PREBIOTIK PAKAN KOMERSIL PADA BUDIDAYA IKAN MAS (Cyprinus carpio)

2021 ◽  
Vol 1 (1) ◽  
pp. 70-80
Author(s):  
M. Mutawalli Wira Supati ◽  
Salnida Yuniarti Lumbessy ◽  
Dewi Putri Lestari
Keyword(s):  
Sweet Potato ◽  
Nutrient Retention ◽  
Fish Feed ◽  
Sweet Potatoes ◽  
Randomized Design ◽  
Ipomea Batatas ◽  
Commercial Feed ◽  
Potato Extract ◽  
Purple Sweet Potato ◽  
The Tropics

Goldfish is one of the freshwater cultured fish that is favored by the community both for consumption and as ornamental fish. Sweet potato (Ipomea batatas L.) is a plant that can be used as a prebiotic in fish feed. Sweet potato (I. batatas L.) is an annual plant that grows in the tropics. Sweet potatoes contain lots of carbohydrates, provitamin A, B vitamins, vitamin C, minerals, and a little fat and protein. This research is an experimental study using Completely Randomized Design (CRD) with 4 treatments and 3 replications each, so the number of experimental units is 12 units. P1 : commercial feed (control), P2: purple sweet potato extract 4 ml / 100 g feed, P3: purple sweet potato extract 8 ml / 100 g feed, P4: purple sweet potato extract 12 ml / 100 g feed. The data obtained were tested using Analysis of Variance (ANOVA) at a 95% confidence level through the SPSS program to determine the effect of each treatment. Keywords: Purple Sweet Potato Extract, Carp, Growth, Prebiotics, Nutrient   Retention.

scholarly journals The effect of sorbitol and white sweet potatoes (Ipomea batatas L.) inulin extract application on marshmallow physical, chemical and organoleptic properties

Food Research ◽  
2021 ◽  
Vol 5 (1) ◽  
pp. 298-305
Author(s):  
B. Yudhistira ◽  
A.K. Putri ◽  
S. Prabawa
Keyword(s):  
Sweet Potato ◽  
Design Method ◽  
Sweet Potatoes ◽  
Physical Chemical ◽  
Organoleptic Characteristics ◽  
Randomized Design ◽  
Ipomea Batatas ◽  
The Difference ◽  
The One ◽  
High Calorie

Marshmallow belongs to a high-calorie food that requires a low-calorie substitute for sucrose, one of which is sorbitol. Marshmallow has the potential to become a functional food with the addition of inulin contained within white sweet potatoes. Inulin refers to a type of fructan carbohydrate which contains fiber and has the potential as a prebiotic that is beneficial for the human’s body. This study aims to determine the effect of the addition of white sweet potato (Ipomea batatas L.) inulin extract and sorbitol on the physical, chemical and organoleptic characteristic of marshmallows and to obtain the best marshmallow’s formula through white sweet potato (Ipomea batatas L.) inulin extract and sorbitol addition. The completely randomized design method (CRD) applied in this study consisted of one factor, namely the difference in formulation between the concentration of white sweet potato inulin extract (2% and 3%) and the concentration of sorbitol (25%, 50%, and 75%). The statistical analysis utilized the One Way Analysis of Variance (ANOVA) method using SPSS. The results of this study indicated that the addition of white sweet potato inulin extract and sorbitol had a significant effect on tensile strength, density, moisture content, ash content, total calories, dietary fiber, and organoleptic characteristics of marshmallows. The best formula for marshmallows was formula 4 with the addition of 2% white sweet potato inulin extract and 50% sorbitol.

scholarly journals PENGARUH JENIS PELARUT TERHADAP AKTIVITAS ANTIOKSIDAN EKSTRAK DAUN UBI JALAR PUTIH (Ipomoea batatas L) MENGGUNAKAN METODE MASERASI

2020 ◽  
Vol 9 (4) ◽  
pp. 438
Author(s):  
Ade Maria Kristin Gultom ◽  
Ni Made Yusa ◽  
Anak Agung Istri Sri Wiadnyani
Keyword(s):  
Antioxidant Activity ◽  
Sweet Potato ◽  
Ipomoea Batatas ◽  
Leaf Extract ◽  
Potato Leaf ◽  
Measured Variable ◽  
Obvious Effect ◽  
Randomized Design ◽  
High Antioxidant Activity ◽  
Sweet Potato Leaves

This study aims to determine the effect of solvent types on antioxidant activity of white sweet potato leaf extract (Ipomoea batatas L) and to obtain the most appropriate type of solvent to produce white sweet potato leaf extract with high antioxidant activity. The experimental design uses in this research was Completely Randomized Design (CRD) with the treatment of solvent types methanol 80%, acetone 80%, ethanol 80% and aquades. The treatment was repeated four times so obtain 16 units of the experimental. Data were analysis of variance and followed by Duncan test if the treatment has a significant effect on measured variable. The results showed that, type of solvent had an obvious effect on antioxidant activity of white sweet potato leaves. Methanol was the best solvent in extract white sweet potato leaves with followed by yield was 32.11%, total flavonoids was 226.45 mg QE / g, total tannin was 16.58 mg TAE / g, vitamin C was 119.42 mg AAE / g and antioxidant activity was 82.42%.

scholarly journals KORELASI KARAKTER ANATOMI DAUN UBI JALAR (Ipomoea batatas L.) KULTIVAR TAHAN DAN TIDAK TAHAN TERHADAP INTENSITAS PENYAKIT KUDIS DAUN

2017 ◽  
Vol 4 (1) ◽  
pp. 21 ◽  
Author(s):  
Ade Winda Pradana ◽  
Siti Samiyarsih ◽  
Juni Safitri Muljowati
Keyword(s):  
Sweet Potato ◽  
Ipomoea Batatas ◽  
Food Sources ◽  
Sweet Potatoes ◽  
Potato Leaf ◽  
Lower Productivity ◽  
Stomata Size ◽  
Alternative Food Sources ◽  
Inoculation Treatment ◽  
Sweet Potato Leaves

Sweet potato (Ipomoea batatas L.) is one of alternative food sources beside than rice. Sweet potatoes are contains minerals, nutrients, sources of energy, protein, vitamins A and C. Sweet potatoes have lower productivity than rice and cassava. The low productivity of sweet potatoes due to several factors, which one of them is a leaf scab disease caused by pathogens Sphaceloma batatas Saw. The purpose of this study is to determine the character of the anatomy of sweet potato leaf cultivars that resistant and unresistant to the intensity of leaf scab disease, as well as the correlations between the anatomy character of sweet potato leaves with leaf scab disease intensity. The method used in this study is an experimental method with factorial completely randomized design. The first factor is the character of the anatomy of four cultivars sweet potato leaves, Cangkuang and Sukuh cultivars (cultivars resistant), cultivars Cilembu and Beta (unresistant cultivars). The second factor is the inoculation treatment S. batatas Saw. The parameters were observed thickness of cuticle, epidermis, mesophyll, the size (length and width) stomata, density of stomata and trikomata as well as the intensity of the disease were analyzed using analysis of variance (ANOVA). To determine the correlation between the anatomy character leaves with disease intensity using regression correlation analysis. The results showed that Cangkuang cultivar has cuticle, epidermis and mesophyll thickest. Beta cultivars have stomata size of the longest and widest. Cilembu cultivar has the highest density of stomata. Sukuh cultivars has the highest density. The anatomy characters include of a thick cuticle, epidermis, stomata size (length and width), as well as the density of stomata and trikomata correlated with intensity of leaf scab disease.

scholarly journals Evaluation of Hawaiian Heritage Sweet Potato (Ipomoea batatas (L.) Lam.) Breeding Lines

Agronomy ◽  
2021 ◽  
Vol 11 (8) ◽  
pp. 1545
Author(s):  
Todd Anderson ◽  
Theodore Radovich ◽  
Jon-Paul Bingham ◽  
Nicolas Sinclair ◽  
Giselle Bryant ◽  
...  
Keyword(s):  
Sweet Potato ◽  
Ipomoea Batatas ◽  
Local Community ◽  
Niche Markets ◽  
Sweet Potatoes ◽  
Breeding Programs ◽  
Breeding Lines ◽  
Ipomea Batatas ◽  
Modern Breeding ◽  
Locally Grown

Producing ‘Hawaiian Heritage’ cultivars can raise the market value of locally grown sweet potatoes and increase small farmer earnings in Hawaii. Twelve sweet potato breeding lines (Ipomea batatas L.), derived from the Hawaiian maternal parent ‘Mohihi’, together with four check varieties, were trialed under organic management conditions across three environments (site-year combinations) in Oahu, Hawaii (Waimānalo-2018, Waimānalo-2019 and Poamoho-2019). Trials were harvested five months after planting, consistent with local commercial production standards. There were significant differences in fresh harvest yield, post-curing yield, shape, and quality between environments and cultivars. The ‘Hawaiian Heritage’ lines HM 26 and HM 34 outperformed the commercial standard, demonstrating the potential use of traditional Hawaiian germplasm in modern breeding programs. Additionally, ‘Hawaiian Heritage’ lines (e.g., HM 32 and HM 17) with unique traits favored by the local community may be suitable breeding materials for niche markets.

scholarly journals Screening of Phytochemical, Antioxidant and Fiber Levels of Sweet Potato (Ipomoea batatas), Cassava (Manihot esculenta), and Binahong (Anredera cordifolia (Ten) Steenis) Leaves Extract

2020 ◽  
Vol 11 (3) ◽  
pp. 4779-4783
Author(s):  
Nurdin Rahman ◽  
Fendi Pradana ◽  
St. Ika Fitrasyah ◽  
Diah Ayu Hartini ◽  
Ariani ◽  
...  
Keyword(s):  
Antioxidant Activity ◽  
Free Radicals ◽  
Sweet Potato ◽  
Experimental Research ◽  
Manihot Esculenta ◽  
Ipomoea Batatas ◽  
Sweet Potatoes ◽  
Cassava Leaves ◽  
Average Fibre ◽  
Sweet Potato Leaves

Generally, vegetables contain various vitamins, minerals, and pigments that have antioxidant activity and can neutralise free radicals before causing damage to body cells. The research aimed to analyse phytochemical, antioxidant contents, and fibre levels of leaves extract of sweet potato, cassava, and binahong. The study was experimental research utilising leaves of sweet potato, cassava, and binahong. The leaves were removed and analysed for contents of phytochemicals, antioxidant and fibre levels. Flavonoid compounds were obtained positively on the 5-blades leaves extract of Cassavas. Polyphenol and tannin were undoubtedly discovered on the single, and 3-blades leaves extract of Sweet Potatoes and also on the five, and 7-blades leaves extract of Cassavas. Interestingly, alkaloids and steroids were identified on leaves extract of binahong, the single and 3-blades leaves extract of Sweet Potatoes and also on the five and 7-blades leaves extract of Cassavas. Consequently, 7-blades leaves extract of Cassavas contains the highest level of antioxidants (IC50), which was 44.46% (90 ppm). Nonetheless, 3-blades leaves extract of Sweet Potatoes contains the lowest. The leaves extract of binahong had an average fibre content of 28.45%, followed by 5-blades cassava leaves at 26.59%, and cassava leaves at 25%. The extract of sweet potato leaves was able to be developed as a source of antioxidants. Moreover, it contained high fibres.

scholarly journals EFEK SUPLEMENTASI TEPUNG DAUN UBI JALAR (Ipomoea batatas) DALAM RANSUM TERHADAP PERFORMAN BROILER

ZOOTEC ◽  
2013 ◽  
Vol 33 (1) ◽  
pp. 21
Author(s):  
Fenny R. Wolayan ◽  
Florencia N. Sompie ◽  
Syul K. Dotulong
Keyword(s):  
Body Weight ◽  
Sweet Potato ◽  
Analysis Of Variance ◽  
Ipomoea Batatas ◽  
Animal Husbandry ◽  
Ipomea Batatas ◽  
Ad Libitum ◽  
Similar Body ◽  
Range Test ◽  
Sweet Potato Leaves

ABSTRAKPenelitian ini dilakukan untuk mengetahui pengaruh pemberian ransum yang mengandung tepung daun ubi jalar (Ipomoea batatas) terhadap pertambahan berat badan, konsumsi ransum serta konversi ransum ayam broiler telah dilaksanakan di Fakultas Peternakan, Universitas Sam Ratulangi Manado selama lima minggu. Penelitian dilakukan dengan Rancangan Acak Lengkap menggunakan 100 DOC yang dibagi ke dalam 25 unit kandang. Perlakuan dalam penelitian ini yaitu penggantian sebagian ransum yang terdiri dari ransum yang tidak mengandung tepung daun ubi jalar (R0) dan ransum yang mengandung tepung daun ubi jalar 2% (R1), 4% (R2), 6% (R3) dan 8% (R4). Ransum dan air minum diberikan ad libitum. Masing-masing perlakuan diulang lima kali. Peubah yang diukur adalah pertambahan berat badan, konsumsi ransum dan konversi ransum ayam broiler. Data diuji dengan sidik ragam, yang selanjutnya dilakukan uji Duncan. Berdasarkan hasil penelitian dapat disimpulkan bahwa penggunaan daun ubi jalar dalam ransum sampai dengan 10% menghasilkan Pertambahan berat badan, konsumsi ransum dan konversi ransum setara dengan ransum kontrol.Kata Kunci:Daun ubi jalar, Pertambahan berat badan, Konsumsi ransum, Konversi ransum, Ayambroiler.ABSTRACTTHE EFFECT OF SUPPLEMENTA-TION SWEET POTATO LEAVES MEAL (Ipomea batatas) ON BROILER PERFORMANCE.The research to find out the response of broiler consuming sweet potato leaves meal (Ipomoea batatas) on body weight, consumption ration and convertion ration was conducted at Faculty of Animal Husbandry, Sam Ratulangi University for six weeks. The experiment design was a completely randomized using 100 day old chick. The birds were placed randomly into twenty five cages. The treatments were ration without sweet potato leaves meal (R0) and ration containing sweet potato leaves meal 2% (R1), 4% (R2), 6% (R3) and 8% (R4). The ration and water were given ad libitum. The data analyzed by analysis of variance and Duncan's multiple range test. The parameters were body weight, consumption ration, and convertion ratio. The result indicated that use of sweet potato leaves meal up to 8% had similar body weight, consumtion and convertion ration to those of control. Keywords: Sweet potato leaves, Body weight, Consumtion ration, Convertion ration, Broiler

scholarly journals SIFAT ORGANOLEPTIK ES KRIM DENGAN PENAMBAHAN UBI JALAR UNGU (Ipomea batatas L)

ZOOTEC ◽  
2017 ◽  
Vol 37 (2) ◽  
pp. 474
Author(s):  
Aprilawati Daeng Lanusu ◽  
S.E Surtijono ◽  
L.Ch.M. Karisoh ◽  
E.H.B. Sondakh
Keyword(s):  
Sweet Potato ◽  
Ice Cream ◽  
Organoleptic Properties ◽  
Sweet Potatoes ◽  
Fresh Milk ◽  
Organoleptic Characteristics ◽  
Randomized Design ◽  
Ipomea Batatas ◽  
Purple Sweet Potato ◽  
Hedonic Scale

ORGANOLEPTIC CHARACTERISTICS OF ICE CREAM ADDING BY PURPLE SWEET POTATOES (Ipomea batatas L). This study was conducted to know about the use of purple sweet potatoes as an extender to ice cream on the organoleptic characteristics. The material used in this study were fresh milk, purple sweet potatoes and the ingredients for ice cream making. Four treatments tested in this study consisted of P0 (1000 ml of milk without purple sweet potatoes), P1 (1000 ml of milk plus purple sweet potatoes 150 g), P2 (1000 ml of milk plus purple sweet potatoes 300 g), P3 (1000 ml of milk plus purple sweet potatoes 450 g). This research used a complete randomized design and was tested by 35 of panelist to determine the organoleptic properties data of a purple sweet potato ice cream product. The data measured of in this research used hedonic scale. The variables measured consisted of color, flavor, texture, taste of ice cream. Determination of difference of average was done by DMRT test. The results of this study showed that the treatment was significant effect on color, flavor, texture and taste (P<0.01). The conclusion of this study based on organoleptic characteristics, the use of 450 g of purple sweet potatoes as an additive in 1000 ml of milk can be used on making of ice cream.Keywords: Ice cream, Purple Sweet Potato, Organoleptic Properties

scholarly journals Uji Skrining Fitokimia Ekstrak Etanol Daun Ubi Jalar Ungu (Ipomoea Batatas L)

2019 ◽  
Vol 1 (1) ◽  
pp. 1-7
Author(s):  
Agus Susanto ◽  
Hardani ◽  
Sri Rahmawati
Keyword(s):  
Sweet Potato ◽  
Chemical Structure ◽  
Ipomoea Batatas ◽  
Chemical Compounds ◽  
Sweet Potatoes ◽  
Potato Leaf ◽  
Food Ingredients ◽  
Purple Sweet Potato ◽  
Electron Deficiency ◽  
Sweet Potato Leaves

Purple sweet potato is a very familiar plant for us, and the most common is white sweet potato, purple, yellow ororange. The advantages of colored purple sweet potatoes contain anthocyanins. Anthocyanins are a secondarymetabolite of flavonoids and polyphenols that can act as antioxidants. This concentration of anthocyanins is whatcauses some kind of purple potato to have a gradient of different shades of purple. Anthocyanins provide excellenthealth effects namely as antioxidants and anticancer due to electron deficiency in its chemical structure so that it isreactive to resist free radicals. Sweet potato leaves can also be utilized as food ingredients as well as potentiallymedicines for various diseases. Purple sweet Potato (Ipomoea batatas L) is one of the agricultural commodities inIndonesia that has a number of production is quite abundant and can be used as a traditional medicine. Theproblem formulation in this study is whether purple sweet potato leaf extract (Ipomoea batatas L.) contains thechemical compounds of alkaloids, falovonoids, tannins and saponins.The purpose of this research is to know thecontent of chemical compounds in purple sweet potato leaf (Ipomoea batatas L). This research is an experimentalstudy that is by observing and conducting experimental observations of the group in various treatment conditions.The sample used in this study is the purple sweet potato leaf (Ipomoea batatas L). The results of this study showedthat the purple sweet potato leaves were positively contained.

scholarly journals Performance and blood profile of young doe rabbits fed diets containing two varieties of composite sweet potato (ipomoea batatas Lam) meal in a palm kernelbased diets

2019 ◽  
Vol 46 (3) ◽  
pp. 245-252
Author(s):  
I. F. Olaleru ◽  
O. A. Abu ◽  
C. O. Okereke
Keyword(s):  
Weight Gain ◽  
Sweet Potato ◽  
Ipomoea Batatas ◽  
White Blood Cells ◽  
Daily Weight Gain ◽  
Crude Fibre ◽  
Blood Profile ◽  
Randomized Design ◽  
Biochemical Indices ◽  
Dietary Treatments

Eighty-four does of mixed breeds aged 6-8 weeks, weighing 550–600g were used todetermine the effect of feeding two varieties of composite sweet potato (Ipomoea batatas)root meal (CSPM) on the haematological and serum biochemical indices of rabbits. Therabbits were randomly allocated into seven treatments. T1 was the control while T2, T3, T4,contained 25, 50 and 75 % of maize replaced with CIP440293 CSPM and T5, T6 and T7contained TIS87/0087 CSPM replaced with 25, 50 and 75 % of maize. The treatments hadfour replicates each in a Completely Randomized Design (CRD) experiment. The dietscontained 10.6-12.6 % crude fibre, 16.4-17.6 % crude protein and 2610-2788 Kcal/Kgmetabolizable energy. Parameters measured were growth, haematological and serumbiochemical index of the rabbit. The result showed that there were significant (P<0.05)differences on the final weight gain, daily feed intake, daily weight gain, feed cost andsurvival ability of the rabbits. The FCR was not significantly (P>0.05) different across thedietary treatments. At the end of nine weeks of feeding trial, blood samples were collectedfrom three rabbits per treatment. The results indicate that the dietary treatments hadsignificant (P<0.05) influence on the concentrations of white blood cells and eosinophils.However, there were no significant influence of the diets on other haematologicalparameters. Total protein, urea, globulin and creatinine were also not affected (P>0.05) bythe treatment diets but albumin, cholesterol, glucose, aspartate transaminase (AST), alaninetransaminase (ALT) and alkaline phosphatase (ALP) were influenced by the different dietarytreatments. These results show that CSPM of two varieties can be included up 50 % ingrowing rabbit diets without adverse effect on haematology and serum indices of rabbits

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