APPLICATION OF LEAF FERTILIZER AND PLANT HORMONES TO ACCELERATE SHOOT CUTTINGS GROWTH ON THE POTATO VARIETIES OF GRANOLA LEMBANG (Solanum tuberosum L.)

An important factor in the productivity of potatoes is the procurement of quality potato seeds. Procurement of potato seeds can be done several ways, one of which is by cuttings. Giving plant hormones in cuttings can encourage and accelerate the formation of roots, stimulate the formation of new shoots, and increase the number and quality of shoots and roots. This study uses a split plot design factorial with the first factor is the influence of various kinds of leaf fertilizer consisting of 3 levels, namely PAB (AB Mix), PGD (Gandasil D) and PG (Growmore), and the second factor is some natural plant hormones which consists of Z0 (Rootone F / control), Z1 (bamboo shoots), Z2 (coconut water), Z3 (aloe vera) and Z4 (shallots). All treatments were repeated 3 times. The data obtained were analyzed using orthogonal contrast for treatment vs. control testing. F test to determine diversity, if there is diversity of treatment followed by BNJ test level of 5%. Observation variables included: when the roots appeared, plant height, number of leaves, and stem diameter.The results showed that there was no interaction between the administration of leaf fertilizer with extracts of some plant hormones, only that the treatment of the leaves of the gandasil D fertilizer had a very significant effect on plant height parameters, with an average of 6.57 cm. whereas in orthogonal analysis the contrast between control and treatment, control tends to be higher in value.

Growth Response of Potato Cuttings (Solanum Tuberosum L.) Granola Lembang Varieties Results Of Tissue Culture To Giving Radix Up With Different Segments

Potato plants are propagated vegetatively with tubers. The difficulty of getting potato seeds with tubers is an obstacle in the supply of potato seeds, to overcome these obstacles vegetative propagation with cuttings can be a solution for the supply of potato seeds. This research used a factorial Randomized Block Design (RBD). The first factor is the type of Radix Up consisting of 4 levels, namely Z0 (control), Z1 (Radix Up 1), Z2 (Radix Up 2), and Z3 (Radix Up 3), the second factor is the number of segments consisting of 3 levels namely D1 (number of segment 1), D2 (number of segment 2), and D3 (number of segment 3). Observation variables included: when the roots appeared, plant height, number of leaves, and stem diameter. The results showed that there was an interaction between Radix Up types and the number of segments on the growth of potato shoot cuttings when the roots appeared, but there were no interactions on other observational variables. The Z1D3 treatment (Radix Up 1 and segment number 3) gives the fastest average value, which is the average when the root appears 4.33 days.

The Added Effects of Rice Husk Ash Against to Growth and Yield on Basil (Ocimum basilicum)

Basil is a spice plant that is widely used as a culinary additive, fragrance, atractan, and anti-bacterial because it produces essential oils, basil oil. This research aimed to identifying the affect of adding rice husk ash on different basil’s cultivars on growth and yield of basil (Ocimum basilicum). This research use 4 x 2 factorial experiment pattern with Completely Randomized Design consisting of 5 replication. The first treatment was various type of basil’s cultivars such as Genovese cultivars (K1) and Dark Opal cultivars (K2). The second treatment was doses of rice husk ash such as control or without giving rice husk ash (M0), 30 g/pot (M1), 35 g/pot (M2), dan 40 g/pot (M3). The observed parameters were soil bulk density and porosity, plant height, leaves total, roots length, and leaves simplisia. The results showed that the application of husk ash can affect the increase in physical properties of the soil, but has not directly affected the growth parameters and yield of leaf simplisia. Dark Opal cultivars on all growth parameters showed higher yields, but Genovese cultivars showed higher yields or simplisia.

The Effect of BAP and Kinetin Concentrations for shoot induction on Teak (Tectona grandis L.) with In Vitro method

The purpose of this research was to examine interaction effect between the different concentration of BAP hormone (Benzylaminopurine) and Kinetin hormone on the shoot induction of Jati (Tectona grandis L.) with in vitro method. This research used a completely randomized factorial design with 4x3 factorial pattern. The first factor was the concentration of BAP (B0 = 0 ppm; B1 = 1 ppm; B2 = 2 ppm dan B3 = 3 ppm). The second factor was concentration of Kinetin (K0 = 0 ppm; K2 = 0,75 ppm; dan K3 = 1,5 ppm). The parameters observed were time of callus appearance, callus length, time of shoot emergance, number of shoots, length of shoots, time of leaf development, number of leaves, percentage of growth, and percentage of contamination. The parameters obtained were analysed descriptively because the percentage of total growth was under 50%. The result showed that the concentration 1 ppm BAP and 0,75 ppm kinetin was better for stimulating the appearance of callus, shoots, leaves, and number of shoots. Callus diameter was better at concentration of BAP 3 ppm. The callus texture that was formed was included in the compact texture. The percentage of explants life was 33,30 – 66,60%. No contamination occurred in all explant samples.

Lilium longiflorum Plant Growth with a combination of Naphthylacetic Acid (NAA) and 6Benzylaminopurine (BAP) In Vitro

This research was aim to identify the effect of Naphthylacetic Acid (NAA) and 6-Benzylaminopurin (BAP) on growth of Lilium longiflorum planlet. The research method was Completely Randomized Design Factorial 4 x 4 with 4 replication. First factor was concentration of NAA, consist of A0: 0 mg/l, A1: 0,75 mg/l, A2: 1,5 mg/l, and A3: 2,25 mg/l. Second factor was concentration of BAP, consist of : B0: 0 mg/l, B1: 0,3 mg/l, B2: 0,6 mg/l, and B3: 0,9 mg/l. The observed parameters were number of shoots, plant height, number of leaves, number of roots, and percentage of contamination. Data were process by Analysis of Variance and continued by Least Significance Different (LSD). The result showed that combination of NAA and BAP did not significantly affect the growth parameter of Lilium longiflorum. BAP treatment significantly affected the number of shoots and number of leaves. The number of roots only observed in NAA treatment; 0,3 mg/l BAP + 0,75 mg/l NAA; 0,3 mg/l BAP + 1,5 mg/l NAA; and 0,6 mg/l BAP + 0,75 mg/l NAA. Percentage of fungal contamination was 7,5%. The conclusion of the result were the treatment 0f 0,3 mg/l BAP + 0,75 mg/l NAA was the best treatment for growth of Lilium longiflorum planlets with no contamination.

The Combination Test Between of Waste Mushroom Logs, Cow Manure Fertilizer and Decomposers to Growth and Yield Of Red Onions (Allium cepa car philipine)

Red onion production can be increased by fertilization. Fertilization serves to provide nutrients for plant growth. Chemical fertilizer provides a bad impact on the environment in the long term so that the application of organic fertilizer can be a recommendation. Organic fertilizers are fertilizers derived from animal matter, animal manure, human excreta, and vegetable matter (e.g. compost and crop residues). Waste mushroom logs, cow manure fertilizer, and decomposers used in this research. All of the matter in this research can be a source of nutrients for growing plants and an increase of production and yield of red onions. The objective of this research was to study the combination test between of waste mushroom logs, cow manure fertilizer, and decomposers to growth and yield of red onion. This research was arranged in a Randomized Block Design (RBD), where the main plot is cow manure fertilizer and waste mushroom log, the subplot in the form of a decomposer. The results showed that there was not interaction between cow manure fertilizer and decomposer waste on all parameters of observed growth and yield of red onion. Special decomposer real treatment of the growth of the number of leaves of plant ages 15 HST (18.98), 20 HST (20.33), 25 HST (23.47), 30 HST (25.76), and 35 HST (26.11), and plant height is 35 HST (33.21 cm). The treatment of waste mushroom logs 100% produces a relatively large number of tubers compared to others, which is 8.89 tubers.

Influence of Types And Concentration of Natural Pesticides to Mortality of Red Mite (Panonychus citri McGregor) and Persistence of That Pesticides

Tungau merah ( Panonychus citri McGregor) adalah salah satu hama tanaman yang menyerang daun jeruk. Biasanya, petani mengendalikan hama menggunakan pestisida kimia dan menyebabkan kerusakan lingkungan karena racun yang terkandung dalam bahan pestisida. Pestisida kimia juga menghasilkan peningkatan resistensi hama terhadap pestisida. Pestisida persisten juga meninggalkan residu yang sulit dibersihkan pada tanaman sehingga pestisida alami diperlukan sebagai alternatif pestisida kimia. Tujuan dari penelitian ini adalah untuk mengetahui pengaruh konsentrasi pestisida nabati daun sirsak ( Annona muricata ), daun pepaya ( Carica papaya ), Krisanmembuat kematian hama merah dan pestisida nabati tetap ada. Hasil penelitian menunjukkan bahwa konsentrasi pestisida 5% menghasilkan 100% mortalitas fase imago dan instar fase 1 pada 48 jam pengamatan. Angka kematian tertinggi adalah perlakuan pestisida daun pepaya konsentrasi 5% pada fase imago yaitu sejumlah 29,67

The Response of Seed Germination and Seedling Growth Of Papaya (Carica papaya L.) CV CALINA to The Concentration Treatments and The Duration of Seed Soaked In Coconut Water

This research aimed to carry out the response of seed germination and seedling growth of Calina papaya to the seed soaked in coconut water. It was conducted from April to June 2017. The study comprised two designs of experiment i.e. the Completely Randomized Design for the seed germination and the Randomized Complete Block Design for the seedling growth of papaya. There were 25 treatment combinations obtained and each treatment was replicated three times. The treatment factors comprised the concentration and the duration of seed soaked in coconut water. The results showed that the seed immersion in the 80% concentration of coconut water for 8 hours had the highest growth rate and vigour index. Meanwhile, the seed immersion in the 60% concentration of coconut water for 8 hours showed the highest percentage of germination. The seed immersion for eight hours resulted in the seedling growth of papaya.

Applications Various Extracts of Plant On Stem Growth Response of Red Dragon Fruit (Hylocereus polyrhizus)

This study aims to determine the response of the growth of red dragon fruit stem cuttings (Hylocereus polyrhizus) with the treatment of various plant extracts and dosage of goat manure. This research was conducted in experimental garden of UMM. This research was conducted from October 2017 until January 2018. The study used a randomized block design, which was repeated 3 times with 2 factors. Factor 1 is a kind of plant extract and factor 2 is the dosage of manure. Factor 1 consists of 4 level, while factor 2 that consists of 3 level. Observation parameters include: Shoots, shoot number, shoot length, root length, root number, total wet weight, shoot dry weight, wet root weight, and root dry weight. The results showed that the treatment of green bean sprout extract and dose 187.5 g / polybag showed the best result on the number of shoot and wet weight of cuttings. Treatment of green bean sprout extract showed relatively good results. Treatment of fertilizer doses of 187.5 g / polybag showed relatively good results.

The Response of Cocoa Seedling (Theobroma cacao L.) Growth To Vermicompost And Terralyt – Plus Application

The production of Cocoa in Indonesia is still relatively low, reached an average of 532.17 kg ha-¹, while Ivory Coast has reached 1.5 tons ha-¹ in 2013. One of the efforts to support the development of the cocoa plant is a breeding use of organic fertilizers, Vermicompost is an organic fertilizer that has a lot of nutrients and safe for plants and contains many microorganisms that needed land. While of effort to improve the performance of microorganisms in the soil by terralyt-plus. The research was conducted at the experimental farm of the Faculty of Agriculture and Animal Husbandry, University of Muhammadiyah Malang with an altitude of 560 meters above sea level, which held for 3 months. Research compiled using factorial randomized design consisting of two (2) factors. The first factor is vermicompost consists of 3 levels, namely: D0 = 0g/plant; D1 = 200g/plant and D2 = 400g/ plant. The second factor is Terralyt-plus comprises 3 levels: T0 = 0 ml/polybag, T1 = 20 ml/polybag, and T2 = 40 ml/polybag continued BNJ test with a level of 5%. Vermicompost fertilizer dosage of 400g/plant with the addition of Terralyt-plus 40ml / plants is the best treatment in all parameters of the cocoa plant (Theobroma cacao L.). Results from this study are in treatment plant height, a number of leaves and total leaf area were significantly different interactions occur while the stem diameter and the amount of chlorophyll there is no real interaction.