scholarly journals Growth of four types of Capsicum spp. in substrates under a protected environment

2021 ◽  
Vol 38 (4) ◽  
pp. 902-912
Author(s):  
Francisco Ruiz-Espinoza ◽  
Juan Rodríguez-Ortiz ◽  
Félix Beltrán-Morales ◽  
Fernando Carballo-Méndez
Keyword(s):  
Plant Growth ◽  
Capsicum Annuum ◽  
Environmental Conditions ◽  
Soil Conditions ◽  
Capsicum Annuum L ◽  
Randomized Design ◽  
Capsicum Spp ◽  
Completely Randomized Design ◽  
Chili Peppers

Plant growth depends on environmental conditions, management conditions and soil conditions, which is why in this research we evaluated the growth of chili peppers in a sand-based substrate, under a protected environment. The treatments evaluated were: 1) soil (control), 2) sand, 3) sand-perlite (4:1) and 4) sand-perlite (1.5:1), which were established under a completely randomized design with six replications. The species used were Capsicum annuum L. Hungarian, serrano and jalapeño types, and Capsicum pubescens Ruiz & Pav. apple type. The sand-perlite mixtures benefited the growth of the chili peppers, with respect to soil and sand. Therefore, sand-perlite mixtures should be considered as an alternative to produce chili peppers in containers.

scholarly journals Seed treatment using rhizobacteria as plant growth promotion of two chili variety (Capsicum annuum L.)

2022 ◽  
Vol 951 (1) ◽  
pp. 012060
Author(s):  
Syamsuddin ◽  
Halimursyadah ◽  
Samingan ◽  
V Maulidia
Keyword(s):  
Plant Growth ◽  
Capsicum Annuum ◽  
Plant Growth Promotion ◽  
Vegetative Growth ◽  
Seed Treatment ◽  
Growth Promotion ◽  
Growth And Yield ◽  
Capsicum Annuum L ◽  
Randomized Design ◽  
Chili Peppers

Abstract The research aims to find out the effect of pre-germination treatment seeds using rhizobacteria as plant growth promotion of two varieties of red chili peppers in the field. The experiment used a randomized design of factorial groups. Factors studied were varieties (V) and rhizobacteria types (R). The variety factor consists of 2 varieties namely PM999 (V1) and Kiyo F1 (V2). While the type of rhizobacteria factor tried consists of 8 treatment, namely, control (R0), Azotobacter sp. (R1), B. megaterium (R2), P. atmuta (R3), B. alvei (R4), Flavobacterium sp. (R5), B. coagulans (R6), B. firmus (R7) and B. pilymixa (Rs). Each treatment was repeated 3 times, so there were 48 experimental units. Each unit of experiment is represented by 5 sample plants. The data was analyzed using ANOVA and continued with DMRT test at real level α = 0.05. The results showed that vegetative growth and production of chili plants until the age of 45 days after planting in each variety is not dependent on the pre-germination treatment of seeds with rhizobacteria. But the varieties of chili plants used affect vegetative growth and production. PM999 varieties are superior to the Kiyo F1 variety. Pre-germination treatment of seeds using rhizobacteria is relatively effective in improving vegetative growth and yield of chili plants. Among the 8 isolates rizobacteria isolate Azotobacter sp., B. megaterium, B. coagulants, Flavobacterium sp., and P. atmuta relatively effective to provide an increased effect on the growth and production of chili plants.

scholarly journals Respons Tanaman Cabai Besar (Capsicum annuum L.) Terhadap Pemberian Pupuk Organik Hormon Tanaman Unggul

Agrologia ◽  
2018 ◽  
Vol 2 (2) ◽  
Author(s):  
M. A Ralahalu ◽  
Meity L Hehanussa ◽  
L.L Oszaer
Keyword(s):  
Plant Growth ◽  
Capsicum Annuum ◽  
Plant Hormone ◽  
Organic Fertilizer ◽  
Fruit Weight ◽  
Growth And Yield ◽  
Capsicum Annuum L ◽  
Randomized Design ◽  
Completely Randomized Design ◽  
Research Experiment

This research aimed to study the responses of large chilli plants (Capsicum annuum L.) to treatment with superior plant hormone organic fertilizer and to obtain the optimal concentration of superior plant hormone organic fertilizer on growth and yield of plants. The research was conducted at Gunung Nona, Benteng Village, Nusaniwe Subdistrict, Ambon City, from April to September 2012. The research experiment was arranged in a Completely Randomized Design (CRD) with 3 replications. The experimental factor was the concentration of superior plant hormone organic fertilizer, consisting of P0 = without fertilizer (control),   P1 = 1 ml/l, P2 = 2 ml/l, P3 = 3 ml/l, and P4 = 4 ml/l. The results showed that the concentration of superior plant hormone organic fertilizer influenced significantly on plant growth and yield of large chilli plants, and at a treatment of 3 ml / l  the number of harvested fruit per plant was 70,58 and fruit weight was 241.67 grams

scholarly journals Perlakuan Rizobakteri Terhadap Patogen Terbawa Benih dan Peranannya Sebagai Pemacu Pertumbuhan Tanaman Terhadap Viabilitas dan Vigor Benih Pada Dua Varietas Cabai Merah (Capsicum annuum L.)

2020 ◽  
Vol 4 (1) ◽  
pp. 219-228
Author(s):  
Malikul Mulki ◽  
Halimursyadah Halimursyadah ◽  
Syamsuddin Syamsuddin
Keyword(s):  
Plant Growth ◽  
Capsicum Annuum ◽  
Seed Treatment ◽  
Phytophthora Capsici ◽  
Seed Viability ◽  
Agricultural Science ◽  
Colletotrichum Capsici ◽  
Capsicum Annuum L ◽  
Randomized Design ◽  
Completely Randomized Design

Abstrak. Rendahnya produksi tanaman cabai merah di Indonesia antara lain disebabkan oleh serangan penyakit dan tidak tersedianya benih yang bermutu tinggi atau memiliki viabilitas yang rendah. Perlakuan benih secara hayati (Biological Seed Treatment) menggunakan rizobakteri merupakan salah satu inovasi yang dikembangkan untuk pengendalian penyakit dan pemacu pertumbuhan tanaman. Penelitian ini telah dilaksanakan di Laboratorium Ilmu dan Teknologi Benih Program Studi Agroteknologi Fakultas Pertanian Unsyiah. Penelitian dimulai sejak bulan Mei hingga Juli 2017. Penelitian ini menggunakan Rancangan Acak Lengkap (RAL) pola non faktorial pada percobaan I terdiri dari 18 perlakuan yang diulang sebanyak 3 kali sehingga didapatkan masing-masing 54 satuan percobaan terhadap patogen Phytophthora capsici dan 54 satuan percobaan terhadap patogen Colletotrichum capsici sehingga didapatkan 108 total satuan percobaan. Pada perobaan II menggunakan Rancangan Acak Lengkap (RAL) pola faktorial terdiri dari 19 perlakuan rizobakteri dan 2 perlakuan varietas yang diulang sebanyak 2 kali Sehingga terdapat 38 kombinasi perlakuan yang terdiri dari 48 unit percobaan dengan 25 unit tanaman di setiap perlakuan. Hasil penelitian percobaan I menunjukkan bahwa isolat SRK 5(1) yang berasal dari Desa Serulee Kayu, Kecamatan Bukit, Kabupaten Bener Meuriah mampu menekan pertumbuhan patogen C. capsici dengan nilai daya hambat 82,22% dan terhadap patogen P. capsici 71,11%. Hasil percobaan II menunjukkan bahwa rizobakteri yang efektif sebagai pemacu pertumbuhan tanaman (RPPT) terhadap proses perkecambahan benih cabai merah dalam meningkatkan viabilitas dan vigor benih terhadap potensi tumbuh maksimum dan daya berkecambah adalah isolat KTK 8(5) dimana varietas PM999 lebih baik dibandingkan varietas Taro, namun isolat yang berbeda yaitu SRK 5(1), HWI 4(1) dan BS3 5(3) mampu meningkatkan indeks vigor pada varietas Taro yang lebih tinggi dibandingkan dengan varietas PM999. Sedangkan pengaruh perlakuan rizobakteri terhadap pertumbuhan bibit cabai merah belum menunjukkan peningkatan yang signifikan terhadap dua varietas yang dicobakan.Effectiveness of rizobacteria inhibition to Pathogens Carried Seed In vitro and its role as plant growth promoting to seed viability and vigor in two varieties red chili pepper (Capsicum annuum L.)Abstract. The low production of red pepper plants in Indonesia is partly caused by disease attacks and unavailability of high quality seeds or have low viability. Biological Seed Treatment using rhizobacteria is one of the innovations developed for disease control and growth of plants. This research has been carried out in Agricultural Science and Technology Laboratory of Agrotechnology Study Program Faculty of Agriculture Unsyiah. The study was conducted from May to July 2017. This study used a Completely Randomized Design (RAL) of non factorial pattern in experiment I consisted of 18 treatments repeated 3 times so that each of 54 experiments on pathogenic Phytophthora capsici and 54 units of experiments was obtained pathogen Colletotrichum capsici to obtain 108 total unit of experiment. In the second experiment using Completely Randomized Design (RAL) the factorial pattern consisted of 19 rizobacterial treatments and 2 repeated treatments of varieties 2 times. Thus there were 38 treatment combinations consisting of 48 experimental units with 25 plant units in each treatment. The result of experiment I showed that isolate SRK 5 (1) from Serulee Kayu Village, Bukit Subdistrict, Bener Meuriah Regency was able to suppress the growth of C. capsici pathogens with 82.22% inhibition and against P. capsici 71.11% . The results of experiment II showed that rizobakteri effective as plant growth enhancer (RPPT) to germination process of red chilli seedlings in increasing seed viability and vigor to maximum growth potential and germination is isolate KTK 8 (5) where the varieties of PM999 is better than Taro varieties, but the different isolates of SRK 5 (1), HWI 4 (1) and BS3 5 (3) were able to increase the vigor index on higher Taro varieties compared to the PM999 varieties. While the effect of rizobacterial treatment on the growth of red chili seedlings has not shown a significant increase in the two varieties tested.

scholarly journals PENGARUH INFEKSI TMV (TOBACCO MOSAIC VIRUS) TERHADAP PERTUMBUHAN VEGETATIF DAN GENERATIF BEBERAPA VARIETAS CABAI MERAH (CAPSICUM ANNUUM L.)

2003 ◽  
Vol 3 (1) ◽  
pp. 10-12
Author(s):  
Hasriadi Mat Akin ◽  
Muhammad Nurdin
Keyword(s):  
Tobacco Mosaic Virus ◽  
Mosaic Virus ◽  
Capsicum Annuum ◽  
Growth And Yield ◽  
Hot Pepper ◽  
Capsicum Annuum L ◽  
Randomized Design ◽  
Tobacco Mosaic Virus Infection ◽  
Completely Randomized Design ◽  
Mosaic Virus Infection

Influence of  tobacco mosaic virus infection to vegetative and generative growth of various hot pepper varieties  (Capsicum annuum L.). This experiment was conducted to investigate the effect of TMV infection on vegetative and generative growth of various hot pepper varieties. Treatments were arranged in completely randomized design in split plot experiment with four replications. Mainplots were virus-inoculated and uninoculated plants; subplots were three hot pepper varieties: Cimerti, HP-Typhoon, and HP-Tornado. The results of the experiment showed that TMV infection caused decrease vegetative and generative growth.  The decrease of vegetative and generative growth  indicated by the reduction of leaf width, plant height, and yield.  HP-Tornado and Cimerti varieties showed susceptible reaction proved by significant reduction of the growth and yield;  HP-Typhoon was tolerance reaction to TMV infection indicated by significant reduction of the growth and lowest reduction of the yield.

scholarly journals Efektifitas Jamur Metharhizium anisopliae Menghambat Perkembangan Hama Uret pada Tanaman Cincau Hitam (Mesona palustris BL)

2019 ◽  
Vol 20 (1) ◽  
pp. 1-5
Author(s):  
Wuye Ria Andayanie
Keyword(s):  
Plant Growth ◽  
The Body ◽  
Diversity Analysis ◽  
Root Volume ◽  
Average Growth ◽  
Straw Mulch ◽  
Randomized Design ◽  
Completely Randomized Design ◽  
Average Plant ◽  
Range Test

Black grass jelly plants can be used as conservation plants. However, uret pests (Leucopholis rorida F.) are often complained that eat the base of the stems, flowers and roots at night. This study aims to determine: 1) the effect of M. anisopliae fungi on uret pests, (2) the level of susceptibility of uret pests, and (3) M. anisopliae fungal effectiveness on uret pests. This study used a completely randomized design (CRD) with 4 treatments and 5 replications. Data from the observations were analyzed using analysis of variance (ANOVA) with Duncan's Multiple Range Test (DMRT) 5% test carried out when diversity analysis showed a real effect. Uret mortality monitoring will be carried out after the application of fungi. by observing each uret and calculating the amount of uret mortality and average plant growth. The highest percentage of second instar larvae from uret was found in treatment P4 (manure and fungi were incubated for 72 hours at the next temperature of 28 oC applied to the field with straw mulch) which was 82, 98% at 12 days after application of fungi. The average growth of plants consisting of: root length, root volume, stem diameter and number of shoots was also found in treatment P4 (manure and fungi were incubated for 72 hours at the next 28 oC, applied to the field with straw mulch), respectively amounting to 12.45; 5.70; 1.88; 12,15. Dead larvae emit fluids such as ethanol and their bodies are weak, then the body dries and hardens and stiffens, like mummies and fungi forming green sporulation. Keywords—: black grass jelly plants; Leucopholis rorida F;Metharhizium anisopliae; mortality;effectiveness

scholarly journals Eksplorasi Rizobakteri Indigenous Dan Uji Antagonis Terhadap Patogen Rigidoporus microporus Dan Phellinus noxius Pada Tanaman Karet (Hevea brasiliensis) Secara In Vitro

2020 ◽  
Vol 3 (4) ◽  
pp. 43-52
Author(s):  
Murtadha Murtadha ◽  
M. Abduh Ulim ◽  
Syamsuddin Syamsuddin
Keyword(s):  
Plant Growth ◽  
Hevea Brasiliensis ◽  
Growth Promoter ◽  
Randomized Design ◽  
Pathogen Control ◽  
Completely Randomized Design ◽  
Experimental Stage ◽  
Phellinus Noxius ◽  
Banda Aceh

Abstrak.  Penelitian bertujuaan untuk mendapatkan isolat rizobakteri yang mampu berperan sebagai agens biokontrol terhadap pengendalian patogen R. microporus dan P. noxius secara in vitro serta sebagai agen rizobakteri pemacu pertumbuhan tanaman (RPPT). Penelitian dilaksanakan di Laboratorium Ilmu dan Teknologi Benih Jurusan Agroteknologi, Fakultas Pertanian, Universitas Syiah Kuala, Darussalam Banda Aceh, mulai Oktober sampai Desember 2017. Penelitian ini menggunakan Rancangan Acak Lengkap non faktorial. Faktor yang diteliti yaitu isolat rizobakteri, taraf yang dicobakan terdiri dari 15 isolat dan dua patogen antagonis R. microporus dan P. noxius, yang diulang sebanyak 3 kali sehingga terdapat 90 unit satuan percobaan. Hasil penelitian menunujukkan isolat rizobakteri mampu menekan pertumbuhan koloni cendawan patogen. Pada patogen uji R. microporus terdapat 3 rizobakteri yang paling baik yaitu isolat DLG5/3 dengan persentase penghambatan 68,33%, DLG4/1 dengan persentase penghambatan 66,66% dan DLG4/7 dengan persentase penghambatan 63,33%. Pada patogen uji P.noxius terdapat dua rizobakteri yang paling baik dalam menghambat pertumbuhan koloni cendawan patogen yaitu isolat DLG5/1 dengan persentase penghambatan 60,33%, dan DKP6/3 dengan persentase penghambatan 52,50%. Pada laju penghambatan isolat rizobakteri yang paling baik pada patogen R. microporus yaitu isolat DLG6/4 dan DKP4/1 dengan nilai rerata laju penghambatan 20,33 mm/hari. Pada patogen P. noxius menunjukan isolat rizobakteri yang paling baik yaitu isolat DLG4/1 dengan nilai laju penghambatan 12,05 mm/hari.Exploration of Indigenous Rizobacteria and Antagonistic Test against Patogen Rigidoporus microporus And Phellinus noxius In Rubber Plant (Hevea brasiliensis) In VitroAbstract. The research was conducted to obtain rhizobacteria isolates capable of acting as biocontrol agents on pathogen control of R. microporus and P. noxius in vitro and as plant growth promoter rhizobacteria (PGPR). The research was conducted at the Science and Technology of seed Laboratory, Department of Agrotechnology, Faculty of Agriculture, Syiah Kuala University, Darussalam Banda Aceh, starts from October to December 2017. The research using Completely Randomized Design non factorial. Factors researched were rhizobacteria isolates, the experimental stage consisted of 15 isolates and 2 antagonist were R. microporus dan P. noxius, and 3 time repeated until be found 90 units of treatment. The results showed that rhizobacteria isolates capable to inhibith growth of colonies pathogenic. In the pathogen of R. microporus test, there are 3 better rhizobacteria were DLG5/3 isolate with 68.33% inhibition percentage, DLG4/1 with 66.66% inhibition percentage and DLG4/7 with 63,33% inhibition percentage. In the pathogen of P. noxius there are 2 best rhizobacteria inhibiting growth, DLG5/1 isolate with 60.33% inhibition percentage, and DKP6/3 with 52,50% inhibition percentage. In the pathogen of R. microporus test, there are 2 better rhizobacteria were DLG6/4 and DKP4/1 with 20,33 mm/day inhibition percentage. In the pathogen of P. noxius test,  the best rhizobacteria were DLG4/1  with 12,05 mm/day inhibition percentage. 

scholarly journals Response of Shallots of Batu Ijo Variety on Doses of N And K Fertilizers

Akta Agrosia ◽  
2021 ◽  
Vol 24 (1) ◽  
pp. 19-24
Author(s):  
Widodo Widodo ◽  
Marlin Marlin ◽  
Nancy B. Sitio
Keyword(s):  
Plant Growth ◽  
N Fertilizer ◽  
Tuber Weight ◽  
Plant Weight ◽  
Randomized Design ◽  
K Fertilizer ◽  
Two Factors ◽  
Number Of Leaves ◽  
Completely Randomized Design ◽  
Higher Doses

Shallots (Allium cepa var. Aggregatum L) have many varieties that can be grown in the highlands and lowlands and one of them is the Batu Ijo variety. Nutrients N and K play an important role for plant needs. This research was conducted from March to June 2019 in Medan Baru, Bengkulu City. This study used a completely randomized design with two factors. The first factor was the dose of N fertilizer and the second factor was the application of K fertilizer. The application of N fertilizer had a significant effect on the number of shallots at week 2. The Urea dose given decreases the number of spring onions. For the best treatment at plant height is the treatment of Urea 300 kg/ha and KCl 50 kg/ha. Plant growth from week 2 to 5 increased significantly. The application of K fertilizer has an effect on the number of shallots at week 2 and the number of tubers. The higher the plant age, the more the number of leaves produced, but at higher doses, the number of leaves and the number of tubers decreased. The best treatment for the number of leaves produced was Urea 300 kg/ha and without giving KCl. For the best treatment of fresh plant weight, namely Urea 300 kg/ha and KCl 150 kg/ha, the best treatment fresh tuber weight was Urea 300 kg/ha and KCl 150 kg/ha, for tuber diameter the best treatment was 200 kg/ha of urea and KCl 100 kg/ha and for the number of tubers of Urea 0 kg/ha and KCl 150 kg/ha.Keywords: shallots, N fertilizer, K fertilizer

scholarly journals Pengaruh Pemberian Pupuk Organik Cair Nasa Dan Pupuk Kompos Terhadap Pertumbuhan Tanaman Kenaf ( Hibiscus cannabinus L)

2018 ◽  
Vol 7 (1) ◽  
pp. 6
Author(s):  
Hairin Juanda ◽  
Tutik Nugrahini ◽  
Mahdalena Mahdalena
Keyword(s):  
Plant Growth ◽  
Leaf Area ◽  
Plant Height ◽  
Analysis Of Variance ◽  
Organic Fertilizer ◽  
Hibiscus Cannabinus ◽  
Stem Diameter ◽  
Randomized Design ◽  
Number Of Leaves ◽  
Completely Randomized Design

Effect of NASA Liquid Organic Fertilizer and Compost Fertilizer on Kenaf Plant Growth (Hibiscus cannabinus L). This study aims to determine the effect of NASA POC, compost fertilizer and the interaction of NASA POC and compost fertilizer on kenaf plants. This research was carried out at East Borneo Samarinda Indonesia. with a time of ± 4 months, starting from June to September 2016. The design of the study uses factorial completely randomized design (CRD) consisting of 2 treatments and 4 replications. The treatment consists of 2 factors. The first factor is the administration of NASA POC consisting of 4 levels, namely: j0: Control (without treatment), j1: POC with a concentration of 10 ml / liter of water, j2: POC with a concentration of 15 ml / liter of water, j3: POC with a concentration of 20 ml / liter of water. The second factor is Compost fertilizer consisting of 4 levels, namely: k0: Without the provision of Compost Fertilizer, k1: Composting 500 gram / polybag, k2: Composting Fertilizer 700 grams / polybag, k3: Composting 800 grams / polybag. From the analysis of variance showed that the effect of giving NASA POC (J), compost (K) and the interaction of NASA POC and compost (JK) did not affect the parameters of plant height 30 DAP, 60 DAP and 90 DAP, stem diameter 30 DAP, 60 DAP and 90 DAP, number of leaves 30 DAP, 60 DAP and 90 DAP, leaf area 30 DAP, 60 DAP and 90 DAP. 

scholarly journals APPLICATION OF BENZYLADENINE (BA) IN THE FORM OF LANOLIN PASTE ON FLOWER-STALK BUDS SUCCESSFULLY INDUCED RE-BLOOMING OF HYBRID Phalaenopsis

2020 ◽  
Vol 8 (2) ◽  
pp. 383
Author(s):  
Mukhaila Iryani ◽  
Yusnita Yusnita ◽  
Dwi Hapsoro ◽  
Kukuh Setiawan ◽  
Agus Karyanto
Keyword(s):  
Plant Growth ◽  
The Other ◽  
Control Treatment ◽  
Bud Break ◽  
Flower Stalk ◽  
Moth Orchid ◽  
Randomized Design ◽  
Time Period ◽  
Long Time ◽  
Completely Randomized Design

Hybrid moth orchid (genus Phalaenopsis) is one of the most popular ornamentals in Indonesia. It has beautiful and long-lasting flowers, but cultivating this orchid is still become a challenging issues due to the need of specific condition to grow and long time period to re-blooming. Plant growth regulators (PGR) (i.e. Benzyladenine (BA)) has been widely documented as a flower-inducing substance in several orchids. However, the optimal concentration and its mechanism in inducing flower-stalk bud and re-blooming is still unclear. This research aimed to study the effects of BA application in the form of lanolin paste on hybrid Phalaenopsis flower-stalk buds. We conducted this study using completely randomized design with four replications at the greenhouse laboratory Faculty of Agriculture University of Lampung on August to December 2018. We divided the orchid into 5 group of BA concentration (0, 1000, 1500, 3000, or 6000 ppm). The sheath of the fourth or fifth buds of the flowers were carefully opened, then it smeared with BA. The percentage of bud break into flower spike or keiki, length of shoots or spike and number of open flowers were recorded until 10 weeks of observation. The results showed that, neither of the buds under the control treatment (without BA), 1000 ppm nor 1500 ppm BA broke and grew into keiki or spike. On the other hand, application of BA at 3000 ppm or 6000 ppm successfully induced 100% flower spikes on the buds treated. No keiki was formed in all buds treated. In addition, treatment of the buds with 6000 ppm BA produced longer flower spikes as well as more open flowers. We conclude that the application of BA (minimal 3000 ppm) successfully induced flower spike of  hybrid Phalaenopsis.

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