scholarly journals TEKNIK BUDIDAYA TANAMAN TOMAT CHERRY (Lycopersicum Cerasiformae Mill ) DI GAPOKTAN LEMBANG JAWA BARAT

2019 ◽  
Vol 2 (1) ◽  
Author(s):  
Nurnita Sari ◽  
Aditya Murtilaksono
Keyword(s):  
Agricultural Land ◽  
Cherry Tomato ◽  
West Java ◽  
Research Application ◽  
Tomato Production ◽  
Tomato Plants ◽  
Post Harvest ◽  
Community Needs ◽  
Cultivation Techniques ◽  
Cherry Tomatoes

ABSTRACTTomato is a type of vegetable that has several varieties, one of which is a type of tomato cerasiforme (Dun.) Alef. Known as cherry tomatoes which have the characteristics of small and round fruit. Lower tomato production in Indonesia instead of varieties that are not planted are suitable, technical culture is not good, and the conversion of agricultural functions that use agricultural land is increasingly limited. To approve the results of production and community needs for a good tomato plant then began to be asked to cherry tomato planting techniques in Gapoktan Lembang Agri. The research method began with processing, planting, maintenance, harvesting to post-harvest. The results of the Gapoktan Lembang Agri West Java research application of cultivation techniques of cherry tomato plants that produce quality cherry tomatoes are marketed overseas such as SingaporeKeywords : Tomato, West Java, Harvest, Post Harvest ABSTRAKTomat merupakan jenis sayuran buah yang memiliki beberapa jenis varietas salah satunya yaitu jenis varietas tomat  cerasiforme (Dun.) Alef.  Dikenal dengan tomat cherry yang memiliki ciri khas berbuah kecil dan bulat. Rendahnya produksi tomat di Indonesia diduga disebabkan varietas yang ditanam tidak cocok, kultur teknis yang kurang baik, serta alih fungsi lahan pertanian yang menyebabkan lahan pertanian semakin sempit. Untuk memenuhi hasil produksi dan kebutuhan masyarakat akan tanaman tomat yang baik maka mulai  dilakukannya penerapan teknik budidaya tomat cherry di Gapoktan Lembang Agri Jawa Barat. Metode penelitian yaitu mulai dengan melakukan pengolahan lahan, penanaman, pemeliharan, panen hingga pasca panen. Hasil penelitian Gapoktan Lembang Agri penerapan teknik budidaya tanaman tomat cherry yang baik menghasilkan tomat cherry yang berkualitas yang dipasarkan hingga ke luar negeri seperti SingapuraKata Kunci : Tomat, Jawa Barat, Panen, Pasca panen

scholarly journals Differences Growing Media In Autopot Fertigation System And Its Response To Cherry Tomatoes Yield

2018 ◽  
Vol 7 (3) ◽  
Author(s):  
Nurpilihan Bafdal ◽  
Sophia Dwiratna ◽  
Dwi Rustam Kendarto
Keyword(s):  
Agricultural Land ◽  
Electrical Energy ◽  
Farming System ◽  
Production Costs ◽  
Cherry Tomato ◽  
Growing Media ◽  
Tomato Plants ◽  
Plant Cultivation ◽  
High Production ◽  
Cherry Tomatoes

Hydroponic cultivation system is one solution to overcome the limited agricultural land. This farming system is widely used in farming high-value horticulture, one of them is a cherry tomato plants. The key to success in the hydroponic system is the management of water and nutrients appropriate to the needs of plants. Nevertheless, fertigation system on hydroponic plant cultivation requires a fairly high production costs and dependent on electrical energy for circulation. This study aims to assess the application of fertigation systems that do not use electricity for the circulation of water and nutrients using autopot technology. Fertigation system using this autopot applied to the cherry tomato plants using three combinations of planting medium is husk-compost, husk charcoal-humus and husk-cocopeat with a ratio of 50%: 50%. The results showed that autopot system capable of supplying the needs of water and plant nutrients to the level of irrigation efficiency is very high also minus consumption of electrical energy. The combination of growing media and compost husk cherry tomato plants to respond favorably with yields of 4.72 kg/plant. Keywords : Hydroponics; Autopot technology; Growing media; Cherry tomatoes; Fertigation automation

scholarly journals Effects of Within-row Intercropping with Snow Peas on Yield and Quality of Cherry Tomatoes in an Organic High Tunnel Production System

HortScience ◽  
2020 ◽  
Vol 55 (11) ◽  
pp. 1730-1736
Author(s):  
Yun Kong ◽  
Katherine Schiestel ◽  
David Llewellyn ◽  
Youbin Zheng
Keyword(s):  
Plant Growth ◽  
Production System ◽  
Fruit Yield ◽  
Dry Matter Content ◽  
Cherry Tomato ◽  
Tomato Plants ◽  
High Tunnel ◽  
Yield And Quality ◽  
Cherry Tomatoes

Intercropping can increase land use efficiency in high tunnel crop production, but it may also lead to decreases in yield and quality of main crops due to the potential competition for resources. This study evaluated the agronomic viability of intercropping snow pea (Pisum sativum L., ‘Ho Lan Dou’) with cherry tomato (Solanum lycopersicum L. var. cerasiforme ‘Sarina hybrid’) without additional inputs of water and fertilizers on peas in an organic high tunnel production system under Southern Ontario climate conditions in Guelph, Ontario, Canada (lat. 43.5 °N, long. 80.2 °W) during 2015 and 2016. In each 80-cm-wide bed, the tomato crops were planted alternately in double rows spaced 30 cm apart, with in-row spacing of 110 cm, which resulted in a planting density of ≈24,000 plants/ha. The snow pea seeds were sown between the tomato plants (i.e., within the same beds as tomatoes) in holes (two seeds per hole), with four rows in each bed and in-row holes spaced 10 cm and at least 25 cm away from the tomato plants, which resulted in a seeding rate of ≈650, 000 seeds/ha. The same amount of water or fertilizer was applied to the intercropping and nonintercropping plots based on the needs of the cherry tomato plants. Plant growth, fruit yield, and quality were compared between tomato plants with and without intercropping. Intercropping with snow peas did not affect total marketable fruit yield, unmarketable fruit percentage, fruit quality traits (e.g., individual fruit weight, soluble solids content, dry matter content, and postharvest water loss), or early-stage plant growth of the cherry tomato. Therefore, it is at least an agronomical possibility to intercrop snow peas with cherry tomatoes on the same beds without additional inputs of water and fertilizer on snow peas in an organic high tunnel system. The additional yield of pea shoots or pods in the intercropping treatment also increased economic gross returns in the high tunnels, although the economic net return might vary with the costs of seeds and labor involved in snow pea growing.

scholarly journals DAMPAK KUALITAS AIR TANAH TERHADAP KUALITAS TANAMAN TOMAT CHERRY (Solanum L. var Cerasiforme)

2019 ◽  
Vol 4 (1) ◽  
pp. 42
Author(s):  
Shinta Atilia Diatara ◽  
Nurpilihan Nurpilihan
Keyword(s):  
Vitamin C ◽  
Groundwater Quality ◽  
Ground Water ◽  
Protein Content ◽  
Irrigation Water ◽  
Ash Content ◽  
Cherry Tomato ◽  
Tomato Plants ◽  
Cherry Tomatoes

<h1>Irrigation is important for plants so that if irrigation water needs are not met it can affect plant growth and development, irrigation water used in this study is ground water. Substitution of fertilizers using nutrient solutions becomes a solution so that the nutrient requirements in hydroponic cultivation are met. Mixing water and nutrients along with irrigation is known as fertigation. Fertigation using autopot that is self watering fertigation can make efficient use of water because it does not require electricity and pumps but gives good results. The purpose of this study was to determine the effect of groundwater quality impacts on the quality of cherry tomato plants. The research method used is descriptive method. The quality parameters of cherry tomatoes used in this study are total dissolved solids, hardness, vitamin C, water content, fat content, protein content, carbohydrate content and ash content. The results of research on ground water quality indicate that the quality of ground water used has good quality. The results showed the quality of cherry tomatoes with the value of each parameter that is the total value of dissolved solids of fruit (ºbrix) 10; the value of fruit hardness (gForce) 2618.95 and; levels of vitamin C (mg / 100g) fruit 25.16; fruit ash content (%) 1.00; fruit protein content (%) 2.18; fruit fat content (%) 0.26; carbohydrate content of fruit (%) 6.01 and; fruit moisture content (%) 90.55. The results of groundwater quality and cherry tomato quality indicate that ground water affects the quality results of cherry tomato plants..</h1>

scholarly journals Nitrogen and Potassium Fertilizers Increase Cherry Tomato Height and Yield

2019 ◽  
Vol 11 (13) ◽  
pp. 48
Author(s):  
G. Ddamulira ◽  
R. Idd ◽  
S. Namazzi ◽  
F. Kalali ◽  
J. Mundingotto ◽  
...  
Keyword(s):  
Fertilizer Application ◽  
Application Rate ◽  
Growth And Yield ◽  
Cherry Tomato ◽  
Potassium Fertilizer ◽  
Tomato Production ◽  
Tomato Plants ◽  
K Fertilizer ◽  
Maturity Period ◽  
Fertilizer Rates

Less or no fertilizer use compromises growth and yield of cherry tomato (Solanum lycopersicum var. Cerasiforme) in Uganda. A study was conducted to determine the effect of nitrogen (N) and potassium (K) fertilizer rates on cherry tomato growth and yield. The experiment was conducted in a field during 2016B and 2017A seasons at Namulonge. The treatments included; (100, 60, 100) and (200, 60, 200) kg ha-1 of N, P, K and the control with no fertilizer application, these were laid out in a split plot design with three replications. Results revealed that tomato plants significantly (P &lt; 0.05) responded to nitrogen and potassium fertilizer application by increasing their height and yield. The highest tomato height and yield were obtained from plots applied with 100, 60, 100 kg ha-1 of N, P and K. This rate was considered as the optimal application rate because plants applied with fertilizer above this rate were observed to have low height and yield. On the other hand, plants applied with nitrogen and potassium fertilizers below 100, 60, 100 kg ha-1, flowered and matured earlier than those in the control plots. The study showed that N and K fertilizer influenced plant height, flowering, maturity period and yield of cherry tomato. Based on these findings, use of 100, 60, 100 kg ha-1 of N, P and K is recommended for improving cherry tomato production in central Uganda, where the study was conducted, and any fertilizer rate above 100, 60, 100 kg ha-1 in the same area may be un-economical to use in cherry tomato growing.

scholarly journals PENGARUH KOMPOS LIMBAH KULIT NANGKA (Artocarpus heterophyllus) DENGAN METODE TAKAKURA TERHADAP PERTUMBUHAN DAN PRODUKTIVITAS TANAMAN TOMAT CERI (Lycopesicum esculantum Mill)

2019 ◽  
Vol 2 (1) ◽  
pp. 16-22
Author(s):  
Wisnu Rahmatullah ◽  
Yuni Krisnawati ◽  
Yunita Wardianti
Keyword(s):  
Plant Height ◽  
Growth Parameters ◽  
Cherry Tomato ◽  
Tomato Plants ◽  
Artocarpus Heterophyllus ◽  
Randomized Design ◽  
Number Of Leaves ◽  
Completely Randomized Design ◽  
Fruit Plants ◽  
Cherry Tomatoes

This study aims to determine the effect of jackfruit skin compost fertilizer (Artocarpus heterophyllus) with the takakura method on the growth and productivity of the cherry tomatoes (Lycopersicum esculentum Mill) plant. The study was conducted at the STKIP-PGRI Biology Garden in Lubuklinggau. Using a completely randomized design (CRD) with 6 treatments and 4 repetitions, namely P0 + (NPK), P0- (growing media), P1 (318 grams), P2 (381 grams), P3 (445 grams) and P4 (509 grams). The research parameters in the form of growth parameters include plant height and number of leaves, productivity parameters include the number of flowers, the number of fruit plants and the weight of fruit plants. Data collection techniques using observation sheets and analyzed with Anova. Compost fertilizer had no effect on the observation of plant height of Fe 1.83 <Ft 2.77, on observing the number of flowers Fe 0.43 <Ft 2.77, on observing the number of fruit Fe 2.21 <Ft 2.77. On the parameters of the number of leaves the data obtained were significant Fe 3.04> Ft 2.77, the weight of the data obtained was significant Fe 4.88> Ft 2.77. It can be concluded that jackfruit skin waste compost with takakura method has no effect on the height, number of flowers and the number of cherry tomato plants, but has an influence on the number of leaves and the weight of the fruit planted

scholarly journals Watershed Health Changes based on Vegetated Land Cover in the Upper Citarum Watershed, West Java, Province, Indonesia

2021 ◽  
Vol 940 (1) ◽  
pp. 012045
Author(s):  
K Marko ◽  
D Sutjiningsih ◽  
E Kusratmoko
Keyword(s):  
Remote Sensing ◽  
Land Cover ◽  
Supervised Classification ◽  
Agricultural Land ◽  
Landsat Imagery ◽  
West Java ◽  
Health Changes ◽  
The North ◽  
Health Level ◽  
Watershed Health

Abstract The increase in built-up land and the decrease in vegetated land due to human activities have worsened watershed health from time to time. This study aims to assess the watershed’s health and changes every ten years based on the percentage of vegetated land cover except agricultural land in the Upper Citarum watershed, West Java. Land cover information was obtained from the processing of Landsat imagery in 1990, 2000, 2010, and 2020 based on remote sensing using the supervised classification method. The watershed health level is determined by calculating the percentage of vegetated land cover of 173 catchments. The results show that the area of the vegetated land cover decreased from 1990 to 2000, then increased from 2000 to 2010, and decreased again from 2010 to 2020. Changes in the area of vegetated land in each period of the year affect the health level of the watershed in a spatiotemporal manner. Although these changes occur in a fluctuating manner, the number of unhealthy catchments in the Upper Citarum watershed is increasing, especially in the Ci Kapundung sub-watershed in the north and Ci Sangkuy in the south.

scholarly journals Greenhouse Tomato Producers’ Views on Soilless Agriculture in Antalya

2018 ◽  
Vol 6 (4) ◽  
pp. 460
Author(s):  
Bilge Gözener ◽  
Halime Dereli
Keyword(s):  
Food Industry ◽  
Agricultural Land ◽  
Raw Material ◽  
Vegetable Production ◽  
Material Source ◽  
Greenhouse Production ◽  
Tomato Production ◽  
Greenhouse Tomato ◽  
Tomato Paste ◽  
Greenhouse Vegetable

Tomato comes as the most commonly produced, consumed and subject for trading in the world. Alongside fresh consumption, on the other hand it forms the most significant raw material source of food industry, especially for tomato paste, frozen and dried vegetable-fruit and canned food industry. Turkey's greenhouse vegetable production field for 2016 year is 675173 decars and Antalya forms 51% of this field. Tomato forms 61.72% of Antalya's greenhouse production. The main material of the research consists of interviews made with producers resided in 5 villages/towns, where greenhouse tomato production is carried out densely in Antalya city, Alanya district. In 48 villages and towns, greenhouse tomato production is carried out, according to the official records. In the chosen areas, 365 producers exist. 20% of these producers (73) form the sample size. In the research, it was determined that the producers' average agricultural land possession is 9.13 decars and in 40.53% of these areas they grew tomatoes. None of these producers are engaged in contractual growing. All of the yield is produced for the edible (as table-top item). After the harvest, all of the products are sold in the wholesales market in county and city. 7.89% of the producers have no information on soilless agriculture, as 10.52% of them think that it has no advantages and 73.36% of them recommend traditional agriculture.

scholarly journals Estimating genotype-environment interactions for internal fruit quality traits in cherry tomatoes

2020 ◽  
Vol 14 (3) ◽  
pp. 361-374
Author(s):  
Nelson Ceballos-Aguirre ◽  
Franco Alirio Vallejo-Cabrera ◽  
Yacenia Morillo-Coronado
Keyword(s):  
Vitamin C ◽  
Fruit Quality ◽  
Block Design ◽  
Soluble Solids ◽  
Cherry Tomato ◽  
Fresh Weight ◽  
Improvement Programs ◽  
Four Blocks ◽  
Tomato Genotypes ◽  
Cherry Tomatoes

Genotype-environment interactions (GEI) were assessed in 10 cherry tomato accessions in nine environments, including four artificial settings (0, 60 120, and 180 kg ha-1 of potassium) established on the experimental farms Montelindo (Palestina), Tesorito (Manizales), and CEUNP (Palmira) (Colombia). The plant material included 10 cherry tomato genotypes obtained from the germplasm bank at the Instituto Agronómico de Campinas and Tomato Genetics Resources Center (TGRC). A completely randomized block design with four blocks corresponding to the level of potassium fertilization was used (0, 60, 120, 180 kg ha-1); 0 kg ha-1 was the level reported for the soil. The effective size of the experiment unit was seven plants; the plot included the five central plants. A distance of 1.5 m between rows, 0.50 m between plants, and 2 m between blocks was used. The contents of soluble solids (°Brix), vitamin C (mg/100 g fresh weight), and lycopene (µg g-1 fresh weight) were assessed. The analysis of variance (ANOVA) showed significant differences (P<0.01) between the tomato genotypes, environments, and G×E interactions for the three assessed traits . The AMMI analysis identified similar and contrasting environments and determined the genotypes that contributed the most to the GEI. The environments with 120 and 180 kg ha-1 potassium favored the expression of vitamin C, while Palmira favored the lycopene content. The findings are useful for identifying optimal locations and elite genotypes that can be used as sources of variability in fruit quality improvement programs for cherry tomatoes.

scholarly journals Short communication: Pepino mosaic virus, a new threat for Serbia’s tomatoes

2020 ◽  
Vol 18 (4) ◽  
pp. e10SC05
Author(s):  
Ivana Stankovic ◽  
Ana Vucurovic ◽  
Katarina Zecevic ◽  
Branka Petrovic ◽  
Danijela Ristic ◽  
...  
Keyword(s):  
Mosaic Virus ◽  
Rt Pcr ◽  
Tomato Production ◽  
Pepino Mosaic Virus ◽  
Tomato Plants ◽  
Rapid Spread ◽  
Infected Tomato ◽  
Dark Green ◽  
Relationship Of ◽  
Das Elisa

Aim of study: To report the occurrence of Pepino mosaic virus (PepMV) on tomato in Serbia and to genetically characterize Serbian PepMV isolates.Area of study: Tomato samples showing virus-like symptoms were collected in the Bogojevce locality (Jablanica District, Serbia).Material and methods: Collected tomato samples were assayed by DAS-ELISA using antisera against eight economically important or quarantine tomato viruses. Three selected isolates of naturally infected tomato plants were mechanically transmitted to tomato ‘Novosadski jabučar’ seedlings. For confirmation of PepMV infection, RT-PCR was performed using specific primers PepMV TGB F/PepMV UTR R. Maximum-likelihood phylogenetic tree was constructed with 47 complete CP gene sequences of PepMV to determine the genetic relationship of Serbian PepMV isolates with those from other parts of the world.Main results: The results of DAS-ELISA indicated the presence of PepMV in all tested samples. Mechanically inoculated ‘Novosadski jabučar’ seedlings expressed yellow spots and light and dark green patches, bubbling, and curled leaves. All tested tomato plants were RT-PCR positive for the presence of PepMV. The CP sequence analysis revealed that the Serbian PepMV isolates were completely identical among themselves and shared the highest nucleotide identity of 95.1% (99.2% aa identity) with isolate from Spain (FJ263341). Phylogenetic analysis showed clustering of the Serbian PepMV isolates into CH2 strain, but they formed separate subgroup within CH2 strain.Research highlights: This is the first data of the presence of PepMV in protected tomato production in Serbia. Considering increased incidence and rapid spread in Europe, the presence of PepMV on tomato could therefore represent serious threat to this valuable crop in Serbia.

scholarly journals Responses of Tomatoes Grafting Using Variation of Rootstock against Virus Infection and Tomato Yields

2020 ◽  
Vol 24 (1) ◽  
pp. 98
Author(s):  
Tri Retno Widyastuti ◽  
Sri Sulandari ◽  
Sedyo Hartono ◽  
Triwidodo Arwiyanto
Keyword(s):  
Viral Infection ◽  
Viral Infections ◽  
Field Research ◽  
Viral Diseases ◽  
Specific Primer ◽  
Resistance Response ◽  
Tomato Production ◽  
Tomato Plants ◽  
Randomized Design ◽  
Tomato Chlorosis Virus

Grafting methods on tomato have been done to reduce the infection rate of various pathogens. Begomovirus and Crinivirus are important viruses in tomato plants. The research aimed to determine the resistance response of tomato plants to viral infection, and tomato production. Field research was conducted in Harjobinangun, Pakem, Sleman, Yogyakarta in the endemic area of the viral diseases transmitted by Bemisia tabaci. This experiment used a Completely Randomized Design non-factorial with “Servo” as scion and “Amelia”, “H-7996”, “Mawar” as rootstock. The disease development, presence of viral diseases, and tomato yields were observed. PCR detection using Krusty & Hommr primer successfully amplified Begomovirus DNA bands with an approximate size of 580 bp in tomato plant with interveinal chlorosis, curling, thick, rigid, and stunt symptoms. Chlorotic spots and yellowing symptoms successfully amplified using ToCV-CF/ToCV-CR specific primer for the amplification of Tomato chlorosis virus with DNA band approximately size of 360 bp, whereas using TICV-CF/TICV-CR specific primer could not amplify the virus cDNA. The leaves roll upward with purple interveinal symptoms that were not infected by both viruses. Both viral infections affected the quality of the fruit which indicated by a higher number of abnormal fruits. “Servo” grafted onto “Amelia” and non-grafted Servo were tolerant to viral infection, “Servo” grafted onto “H-7996” or to “Mawar variety were susceptible to viral infection, self-grafted Servo were very susceptible to viral infection. 

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