ABSTRACT Corn (Zea mays L.) is a strategic commodity in the development of indonesia agricultural and economic sectors. Pest attacks on corn are an obstacle in the cultivation of corn crops. Spodoptera frugiperda J. E. Smith is one of the pest of the corn plant which can cause production loss of up to 73% if the affected plant population reaches 100%. Control using vegetable insecticide extrac…
ABSTRACT Red chili plant (Capsicum annum L.) is a horticultural plant that has high economic value in Indonesia. Pest attacks on red chili plants are an obstacle in the cultivation of red chili. Armyworm caterpillars (Spodoptera litura F.) are pests of red chili plants that can cause yields to decrease up to 80%. The control using local entomopathogenic fungi Beauveria bassiana is an effort to…
ABSTRACT Protein hydrolysate of rebon shrimp (Acetes erythraeus) is a product produced from the breakdown of protein into simple peptides and amino acids through hydrolysis by enzymes, acids or bases. This product contains antioxidants and antibacterial compounds that can be used as preservatives. Saline tilapia (Oreochromis niloticus) is a very popular consumption fish, but this fish is e…
ABSTRACT This study aims to get the best combination of nipa fruit and red dragon fruit. The research used a Complete Randomized Design (CRD) with four treatments and four replications. The treatment was the ratio of nipa fruit puree and red dragon fruit puree, namely: NM1 (100% and 0), NM2 (75% and 25%), NM3 (50% and 50%), and NM4 (25% and 75%). The data obtained were statistically analyzed u…
ABSTRACT The purpose of this study was to obtain the best ratio of mackerel and red spinach in making nugget. The research method used a completely randomized design with five treatments and three replications. The treatments in the study consisted of IB1 = mackerel : red spinach (90:10), IB2 = mackerel : red spinach (85:15), IB3 = mackerel : red spinach (80:20), IB4 = mackerel : red spinach (…
ABSTRACT The purpose of this research was to obtain the best formulation of analog sausage making based on tempeh and bamboo shoot in terms of nutritional value and sensory quality. The research used completely randomized design with five treatments and three replications. The treatments were a ratio of tempeh and bamboo shoot 100:0, 90:10, 80:20, 70:30, and 60:40. Data obtained were analyzed u…
ABSTRACT Lactic acid bacteria have potential as probiotic agents are frequently used in the production of functional food products, one of which is a fermented beverage. This research aimed to obtain the best concentration of Lactobacillus plantarum 1 RN2-12112 starter in the manufacture of yam tuber and red dragon juice-based fermented drinks. The study used a randomized complete design with v…
ABSTRACT Steamed cake is one of the popular foods. It has a good taste, a soft texture, a sweet taste and a variety of shapes. Related to this, the steamed cake in this study was made from red bean flour and white sweet potato flour. The purpose of this research was to get the best formulation of red bean flour and white sweet potato flour to the quality of the resulting steamed cake. This stu…
ABSTRACT Tapioca solid waste from the processing of tapioca still contains starch, which can be used as a raw material for making biodegradable plastic. The purpose of this study was to obtain the best formulation in the manufacture of biodegradable plastics from cassava starch and nata de coco. This research was carried out experimentally using a completely randomized design (CRD). The treatm…
ABSTRACT Banana uli peel was found to have starch content and yet it has not been optimally utilized. The objective of this research was to study the characteristic of banana uli peel starch edible film after addition with different concentration of beeswax. This research was conducted experimentally by used Complete Randomized Design (CRD) with five treatments and three replications which fol…
ABSTRACT Pandan wangi leaf extract can inhibit the growth of Staphylococcus aureus and Escherichia coli bacteria to prevent skin infections. The ability of pandan wangi leaves extract to inhibit microbial growth can be applied to liquid soap. The purpose of this study was to observe the characteristics of liquid soap and antibacterial properties of fragrant pandan leaves extracted against Esch…
ABSTRACT Dried noodles are food products made from wheat flour with the addition of other foodstuffs and permitted food additions and typical form of noodles. Dry noodles in this study were made from jackfruit seed flour and wheat flour with the addition of ingredients of soy protein isolates and pumpkin puree. The purpose of this study was to get the best ratio of jackfruit seed flour in the …
ABSTRACT Siamese orange (Citrus nobilis Lour) is a horticultural plant having the main pest, the fruit fly Bactrocera sp. The solution is eviromentally friendly control is the use of trap combined with the attractant of lemongrass (Cymbopogon nardus L.). The purpose of this study is to get the dosage of lemongrass oil which is ablest to trap most fruit fly on citrus plants. This research was c…
ABSTRACT Lowland rice is one of the most important food crop commodities in Indonesia. Rice production in Indonesia has not been able to meet the needs of the community. This is due to the low availability of phosphorus in ultisol soils. Efforts that can be made to increase the content of phosphorus nutrients are by giving PSB. PSB has the ability to dissolve phosphorus from an unavailable for…
ABSTRACT This study aims to determine the effect and the number of applications of biological fertilizers and biological agents, as well as the combination of applications of biofertilizer and biological agents for the growth and yield of red chili plants. This research was carried out experimentally arranged according to a factorial Completely Randomized Design (CRD) with two factor. The first…
ABSTRACT Chili plant (Capsicum annum L.) is one of the horticultural commodities, the main pest is Aphis gossypii Glover aphids with attacks ranging from 10-30%. A safe and environmentally friendly control measure for A. gossypii is to use krinyuh leaf extract. The purpose of this study was to obtain a concentration of krinyuh leaf extract which was effective against A. gossypii pest mortality…
ABSTRACT Pests that attack on corn crops in storage are corn powder pests (Sitophilus zeamais M). Pest control can be done by using chrysanthemum (Chrysanthemum indicum) This research aims to obtain an effective dose of chrysanthemum flour against the mortality of corn powder pest Sitophilus zeamais M. Research has been conducted in the Plant Pest Laboratory of the Faculty of Agriculture, Riau…
ABSTRACT Palm oil mill effluent (LCPKS) contains macro and micro elements that are potential to be used as a source of nutrition for oil palm seeds, given at different concentrations to get the best concentration capable of producing quality seeds according to PPKS recommendations. This research used inceptisol medium. The LCPKS were taken from the PTPN V Tandun Palm Oil mill shelter, Kampar R…
ABSTRACT The main pest that attacks cocoa crops is Helopeltis theivora Waterhouse. The Helopeltis theivora pest can cause a loss of 60%. Helopeltis theivora pest control generally still use synthetic chemical insecticides because they can control pests quickly and efficientlly. The control using botanical pesticides extracts of forest betel fruit (Piper aduncum L.) is an alternative to overcom…
ABSTRACT The increase in soybean production on peat soils through the application of a combination of Leguminous litter and inorganic fertilizers with microbial technology is not yet known. Accordingly, this study aims to determine the response of growth and yield of soybean (Glycine max L.) to the application of several combinations of leguminous litter and inorganic fertilizer with microbial…