ABSTRACT This research aims to determine the effect of the interaction of manure and NPK Grower fertilizer as well as each factor and to obtain the best combination of treatments. This research was carried out in the Experimental Garden of the Agriculture Faculty, Riau University, from August 2021 until October 2021. This research was conducted experimentally using a factorial Completely Rando…
ABSTRACT This research aims to screen and observe the antagonicity of endophytic fungi isolates from siamese citrus and to obtain the highest antagonicity of endophytic fungi isolate which are potential as biological agents against Phytophthora sp., the cause of stem rot disease on citrus plants. The research was conducted at the Laboratory of Plant Protection, Faculty of Agriculture, Riau Uni…
ABSTRACT Efforts to increase the production of shallots can be done by increasing the area of harvested land. The availability of relatively fertile land in Riau is increasingly limited so that alternative land expansion is by utilizing marginal land. One of the marginal lands in Riau is the Dystrudepts. Dystrudepts which are used has problems with soil chemical properties, those problems of D…
ABSTRACT This study aims to determine the interaction between vermicompost and defoliation and the main effect of each on the growth and yield of Okra (Abelmoschus esculentus L.). This research carried out at the Experimental Farm of the Faculty of Agriculture, Riau University, using a Completely Randomized Design consisting of 2 factors, namely: Factor I was the dose of vermicompost. Con…
ABSTRACT The cultivation of Siamese orange (Citrus nobilis L.) in Kampar Regency has the main obstacle, namely the attack of diplodia disease caused by Botryodiplodia theobromae causing the plants to die so that citrus production decreases. Conventional plant propagation generally takes a long time and often experiences technical problems in the field. In vitro culture techniques on aseptic me…
ABSTRACT Okra is africa origin tropical plant and widely cultivated in various tropic and subtropic countries. Purpose of this study to determine effect of potassium on okra growth and productivity at several shading levels, and obtain the best level of pottasium in okra culvatio on Riau Province. The study was conducted in the Horticulture UPT Agriculture Faculty, Univesity of Riau, on March-…
ABSTRACT Shallots caterpillar (Spodoptera exigua Hubner) is the main pest that attacks shallot plants. Spodoptera exigua can be controlled using insecticides from tobacco leaves (Nicotiana tabacum L). This research was carried out experimentally using a completely randomized design (RBD) method consisting of 6 treatments and 4 replications, so that 24 experimental units were obtained. Each exp…
ABSTRACT The low productivity of shallots in Pekanbaru City is due to fungal infections. The purpose of this study was to determine the types of fungi that cause disease and the intensity of their attacks on shallot plants in Pekanbaru City. This study consisted of 4 stages including sampling, collection and storage of sample plant leaves with disease symptoms, isolation and purification o…
ABSTRACT The purpose of this research was to obtain endophytic fungal isolates from upland rice plants with the best antagonistic ability in inhibiting the growth of Pyricularia oryzae. This research consisted of 7 stages including sampling, isolation and purification of endophytic fungi and P. oryzae, hypovirulence test of endophytic fungi; antagonistic test of endophytic fungi against P. ory…
ABSTRACT This study aims to determine the single factor of petroganic organic fertiliser, the single factor of NPK phonska fertiliser and the interaction of petroganic organic fertiliser with NPK phonska and get the best dose. The research was conducted at the Faculty of Agriculture, Riau University for three months starting from January to March 2022. The first factor was the dose of petrogan…
ABSTRACT The hibiscus flower (Habiscu rosa-sinensis L.) is a type of flower plant and one of the shrubs of the Malvaceae tribe. One of the simple vegetative propagation techniques that does not require large production costs is cuttings. The success of growing on cuttings is indicated by the formation of roots. Efforts to increase the success of cuttings can be made by applying atonic growth r…
ABSTRACT Shallot (Allium ascalonicum L.) is one of the horticultural commodities used by the community as a food seasoning. This study aims to determine the effect of fermented rabbit urine and potassium and to get the best combination on the growth and production of shallots. This research was carried out in the experimental garden fakultas pertanian Universitas Riau. The study was carrie…
ABSTRACT The purpose of this study was to determine the interaction effect of the concentration of shallot extract and growing media on the growth of dragon fruit cuttings, and to obtain the best concentration of shallot extract and growing media for the growth of dragon fruit cuttings. The research was carried out experimentally with 4 x 3 factorial arranged according to RAL. The first fa…
ABSTRACT This study aims to study the effect of various doses of kirinyuh green manure on the growth and production of okra plants and to obtain the best dose. The research was conducted experimentally using a completely randomized design with the treatment of kirinyuh green manure consisting of four levels, namely: K0: 0 ton.ha-1, K1: 10 ton.ha-1, K2: 20 ton.ha-1 , K3: 30 ton. ha-1. The study…
ABSTRACT Okra (Albemoschus esculentus L Moench) is a horticultural commodity which is better known as Arabica beans or lady fingers. Every 100 g okra contains 90 g of water, 2 g proteins, 7 g carbohydrates, and 1 g fiber with the total energy of 31 calories. Inceptisol with its problems through good management can be utilized in okra cultivation by providing inputs of organic and inorganic mat…
Abstract This study aims to determine the effect of several formulations of solid biological fertilizers with the addition of cellulolytic bacteria consortium inoculants and to obtain the best formulation to increase the growth and yield of sweet corn. The field experiment was carried out in the experimental garden of the Faculty of Agriculture, Riau University, located in Pekanbaru. The s…
ABSTRACT This study aims to determine the effect of solid organic fertilizer with liquid organic fertilizer on the growth and production of lokananta variety shallots, as well as get the best combination of treatments. This research was conducted for 3 months starting from September 2019 to November 2019. The study was conducted experimentally using a complete randomized design (RAL), whi…
ABSTRACT Rice is a staple crop in Indonesia which contains the nutrients needed by humans, especially carbohydrates as a source of energy because they contain reinforcing substances such as: carbohydrates, proteins, fats and vitamins. The need for rice continues to increase along with the rate of population growth. The research was conducted at BBI Pekanbaru Address, Jl. Kaharudin Nasution…
ABSTRACT Cacao seeding is the first stage to prepare good plant material. This study aims to determine the effect of Kirinyuh fertilizer application at various levels of shade, the effect of different shade and determine the best shade for the growth of cocoa seedlings and the effect of kirinyuh green fertilizer and determine the best dose of kirinyuh green fertilizer on the growth of cocoa se…
ABSTRACT Okra (Abelmoschus esculentus L. Moench.) is a vegetable commodity that has a fairly high nutritional content that is beneficial for health. Every 100 g of young okra contains 33 calories, 7 g carbohydrates, 3.2 fiber and 81 mg calcium. Inceptisol soil with its problems through good management can be utilized in okra cultivation. Efforts that can be made to overcome the problem of low …