scholarly journals Agronomic Characteristics Enhancement on Genotypes of Chrysanthemum Polyploidy with Different Planting Media

2021 ◽  
Vol 748 (1) ◽  
pp. 012037
Author(s):  
Ai Komariah ◽  
Elly Roosma Ria ◽  
Windy ◽  
Noertjahyani ◽  
Budiasih ◽  
...  
Keyword(s):  
Plant Height ◽  
Stem Diameter ◽  
Agronomic Characteristics ◽  
Superior Genotype ◽  
Top Soil ◽  
Two Factors ◽  
Stalk Length

Abstract Since variations in chrysanthemums are still limited, Indonesia still imports. An effort to expand the variation can be done through polyploidy techniques using colchicine. Pasopati varieties of the chrysanthemum were propagated in vitro and treated with colchicine and planted in different media compositions to observe performance and obtain superior genotype. Experiment with a factorial pattern that consist of two factors: the composition of the planting medium ( m1 = top soil, m2 = cocopeat, m3 = husk charcoal, m4 = top soil + cocopeat m5 = top soil + husk charcoal, m6 = cocopeat + chaff charcoal) and polyploidy chrysanthemum genotypes (g1 = KAR0, g2 = KAR1, g3 = KAR2, g4 = KAR3, and g5 = KAR4) with two replications was designed. The results showed there were variations in plant height, stem diameter, number of nodes, number of floret, and stalk length on polyploidy Chrysanthemum genotypes due to different planting media. The m4 = top soil + cocopeat can increase plant height, stem diameter, number of nodes, stalk length and number of floret KAR4 genotype.

scholarly journals pengaruh pemberian pupuk organik cair kandang kelinci dan kompos limbah baglog pada pertumbuhan bibit Kakao (theobroma cacao l.) Di polibeg

2019 ◽  
Vol 1 (2) ◽  
pp. 143-152
Author(s):  
Redho Anggara Nubriama ◽  
Erwin Pane ◽  
Sumihar Hutapea
Keyword(s):  
Plant Height ◽  
Theobroma Cacao ◽  
Organic Fertilizer ◽  
Stem Diameter ◽  
Top Soil ◽  
Wet Weight ◽  
Number Of Leaves ◽  
Theobroma Cacao L ◽  
Cocoa Seedlings ◽  
Different Doses

Cacao is one of the predominant plantation in Indonesia so that the production should be improved constantly. The purpose of this researce was to obtain data on the growth of cacao seedlings (Theobroma cacao L.) by applying rabbit cage liquid organic fertilizer and composting baglog waste with different doses. This research was carried out at the Medan Area faculty of agriculture experiment area located on the street PBSI No.1 Medan Estate. The research was conducted  from  July to  November  2018.  Using  Factorial  Randomized  Group Desing (RGD) with two replications. The first factor tested was rabbit cage liquid organic fertilizer namely U0= without POC, U1= consentration 5% (50 ml POC/liter), U2= consentration 10% (100 ml POC/liter), U3= consentration 15% (150 ml POC/liter). The second   factor is baglog waste compost which is L0= without compost baglog waste, L1= 20% baglog compost waste (600g) + 80% top soil (2.400g), L2= 40% baglog compost waste (1.200g) + 60% top soil (1.800g), L3= 60% baglog compost waste (1.800g) + 40% top soil (1.200g). The results showed that administration of baglog waste compost can increase growth ( plant height, number of leaves, stem diameter and canopy wet weight) of cocoa seedlings

scholarly journals Effect of Urea and SP-36 on the Growth of Grafted Rubber Seedling (Hevea brasiliensis Muell.Arg.) Clone PB 260

AGRIFOR ◽  
2019 ◽  
Vol 18 (1) ◽  
pp. 109
Author(s):  
Helilinawati Helilinawati ◽  
Hery Sutejo ◽  
Abdul Fatah
Keyword(s):  
Plant Height ◽  
Stem Diameter ◽  
Seedling Height ◽  
East Kalimantan ◽  
Randomized Design ◽  
Two Factors ◽  
Number Of Leaves ◽  
Completely Randomized Design ◽  
Four Levels ◽  
The Village

The aim of research to determine the effect of urea and SP-36 fertilizer as well as their interaction on the graftedrubber seedling growth, and to find appropriate doses of urea and SP-36 fertilizers for better growth of grafted rubber seedlings.The research was conducted from February 2015 until May 2015 in the village of Empas, Sub District of Melak, West Kutai Regency, East Kalimantan Province.The study design used was completely randomized design (CRD) in a factorial 4 x 4, and repeat 3 times, which comprises two factors research. The first factor was Urea (N), consisted of four levels, namely: no urea application or control (n0), 2,5g/polybag (n1), 5g/polybag (n2), and 7,5g/polybag (n3).  The second factor was SP-36 fertilizer (P), consisting of 4 levels, namely: no SP-36 fertilizers application or control (p0), 2,5g/polybag (p1), 5g/polybag (p2), and 7,5g/polybag (p3).The results showed that the treatment of urea (N) affects highly significant on the plant height at ages of 2, 3 and 4 months after grafting, number of leaf at 4 months after grafting and stem diameter at 3 and 4 months after grafting. It affected significantly on the number of leaf at 3 months after grafting.  But it did not affect significantly on the number of leaf at 2 months after grafting, and stem diameter at 2 months after grafting.SP-36 fertilizer treatments (P) affected very significantlyon the stem diameter at 3 and 4 months after grafting.  It affected significantly on the plant height at 4 months after grafting. But it did not affect significantly on the seedling height at 2 and 3 months after grafting, number of leaves at 2, 3 and 4 months after grafting, and stem diameter at 2 months after grafting.The interaction treatment (NXP) affected significantly on the stem diameter at 4 months after grafting.  But it did not affect significantly on the seedling height at 2, 3 and 4 months after grafting, number of leaves at 2, 3 and 4 months after grafting, and stem diameter at 2 and 3 months after grafting

scholarly journals Morphoagronomic characterization of Sorghum cultivar ‘CIAP 132R-05’ obtained by somatic embryogenesis in the conversion phase using different substrates

2019 ◽  
pp. 248
Author(s):  
Silvio de J. Martínez Medina ◽  
Raúl Barbón Rodríguez, Rafael Gómez-Kosky, Novisel Veitía Rodríguez ◽  
María Esther González Vega ◽  
Orlando Saucedo Castillo ◽  
Eduardo Fidel Héctor Ardisana ◽  
...  
Keyword(s):  
Somatic Embryogenesis ◽  
Plant Height ◽  
Somatic Embryos ◽  
Morphological Characters ◽  
Morphological Characterization ◽  
Stem Diameter ◽  
Limb Length ◽  
Regenerated Plants

Sorghum [Sorghum bicolor (L.) Moench] is an important crop after wheat, corn, rice and barley. The aim of this research was to study morphological characterization of the plant population of grain sorghum cultivar CIAP 132R-05 regenerated via somatic embryogenesis under semi controlled conditions in green house.  Plants regenerated from somatic embryos were compared to plants grown from botanical seeds. Both populations of plants were characterized morphologically, taking in account quantitative traits (plant height (cm), stem diameter, number of active leaves per plant, limb length and width, number of active roots per plant, length of the roots (cm), fresh weight (gMF), foliar area (dm2), number of shoots per plant) and qualitative traits (albino or variegated plants, color of the leaves). Quantitative characteristics of both populations corresponded with those listed in the National Register of Commercial Varieties of Cuba. However; the population of plants derived from somatic embryos showed significantly higher values ​​for plant height, stem diameter, limb length and width, which may be associated with the physiological rejuvenation produced by the effect of in vitro culture. This allowed to determine the phenotypic stability of the regenerated plants via somatic embryogenesis, by assessing morphological characters in field conditions. The results can be applied to the in vitro propagation of elite plants selected as a product of conventional breeding programs and obtained through the use of different biotechnological methods.

scholarly journals The response of growth two clone of tea (Camellia sinensis) with coconut water application after centering

2018 ◽  
Vol 20 (2) ◽  
Author(s):  
Ai Yanti Rismayanti ◽  
Santi Rosniawaty ◽  
Sumadi Sumadi
Keyword(s):  
Plant Height ◽  
Essential Element ◽  
Water Concentration ◽  
Tea Plant ◽  
Stem Diameter ◽  
Coconut Water ◽  
Water Application ◽  
Two Factors ◽  
Potential Formation ◽  
Main Plot

<em>Vegetative stage is an essential element for plants that shoot harvested. At that stage, the growth regulator application can directly increase the production quantively accelerate the potential formation and growth of roots and shoots. Coconut water is one of a  natural sources of growth hormone that has a potency to increase the early growth of the tea plant. This experiment aimed to find out the response of tea plant growth on the lowlands after centering with coconut water application. This experiment was conducted in experimental garden of Faculty of Agriculture Unpad, Jatinangor, Sumedang at an altitude of 750 m above sea level and Inceptisol terrestrial soil. The experiment began in February 2016 until June 2016 using Split Plot Design, consisting of two factors and three replications. The main plot is a type of clone (K) which consists of two levels, namely: k1 = GMB 7, k2 = GMB 11. Sub plot is a coconut water concentration (A) consisting of five levels: a0 = coconut water application (control), a1 = coconut water concentration 25%, a2 = coconut water concentration 50%, a3 = coconut water 75% concentration, a4 = coconut water 100% concentration. The experimental results showed that coconut water had a significant effect on all treatments. The interaction of plant height variable at 14 WAC - 16 WAC (Week After Centering), canopy width at 12 WAC - 16 WAC and stem diameter at 14 WAC - 16 WAC and no significant effect on plant height at 2 WAC - 12 WAC, canopy width at 2 WAC - 10 WAC, and stem diameter at 2 WAC - 12 WAC, at 2 WAC - 12 WAC. In general, GMB 11 clone tea plant that applied 75% coconut water performed the best growth response on tea growth in the lowlands after centering.</em>

scholarly journals THE GROWTH PERFORMANCE OFMICROPROPAGATED TALASBANANA (Musa paradisiaca var. sapientum L) SEEDLINGS CULTIVATED ON PEATLANDS

2017 ◽  
Vol 5 (1) ◽  
pp. 1
Author(s):  
Rodinah . ◽  
Fakhrur Razie ◽  
Chatimatun Nisa ◽  
Nofia Hardarani
Keyword(s):  
Plant Height ◽  
Block Design ◽  
Economic Value ◽  
Nutrient Content ◽  
Stem Diameter ◽  
Chicken Manure ◽  
Npk Fertilizers ◽  
Musa Paradisiaca ◽  
Npk Fertilizer

<p align="center"><strong>ABSTRACT</strong></p><p>Talas banana (<em>Musa paradisiaca</em> var. <em>sapientum</em> L.) has a high economic value. However, because of slowly breeding, a quick way of propagation: i.e. in vitro is required.Peatlands inSouth Kalimantan are quite large and has potential to be used for planting area of Talas banana. The acclimatization of seedlings planted on the peatsrequires more fertilizers, considering the low nutrient content of the peats. This study aims to determine the chicken manure and nitrogen-phosphor-potassium (NPK) fertilizer on the growth of Talasbanana acclimatized in peatlands. This study applied a randomized block design (RBD) factorial: (1) the amount of chicken manure (K), namely: k<sub>1</sub> = 5 t ha<sup>-1</sup>; k<sub>2</sub> = 10 t ha<sup>-1</sup>; k<sub>3</sub> = 15 t ha<sup>-1</sup>; k<sub>4</sub> = 20 t ha<sup>-1</sup>, and (2) the amount of NPK fertilizers (P), namely: p<sub>1</sub> = 200 kg ha<sup>-1</sup>; p<sub>2</sub> = 250 kg ha<sup>-1</sup>; p<sub>3</sub> = 300 kg ha<sup>-1</sup>. Therefore, 12 treatments. DITAMBAHKAN TERDAPAT 12 PERLAKUAN. All treatments have 3 replicates. The results of the experiment showed that there was no interaction between doses of chicken manure with NPK. The amount of chicken manure 5 t ha<sup>-1</sup> resulted in the highest increment of plant height observed at 2<sup>nd</sup>, 4<sup>th</sup>, 6<sup>th</sup>, 8<sup>th</sup>, 10<sup>th</sup> and 12<sup>th</sup>week after planting, increment of stem diameter, addition of leaf number, width and length of leaves.The results of experiment also revealed that the best increment of plant height observed at 8<sup>th</sup> week after planting and stem diameter observed at 4<sup>th</sup> week after planting was obtained by 250 kg ha<sup>-1</sup>of NPK fertilizer application. KOMBINASI TIDAK BERPENGARUH</p>Key-word: propagation; in vitro; peatlands; chicken manure; Talas banana

scholarly journals Impact of parent inbred lines on heterosis expression for agronomic characteristics in sunflower

2020 ◽  
Vol 56 (No. 3) ◽  
pp. 123-132
Author(s):  
Assadollah Zakeri Haddadan ◽  
Mehdi Ghaffari ◽  
Eslam Majidi Hervan ◽  
Bahram Alizadeh
Keyword(s):  
Plant Height ◽  
Block Design ◽  
Inbred Lines ◽  
Stem Diameter ◽  
Oil Yield ◽  
Relative Impact ◽  
Head Diameter ◽  
Days To Flowering ◽  
Agronomic Characteristics ◽  
The Impact

To study the impact of parent-inbred lines on the heterosis expression of the agronomic characteristics in sunflower hybrids, 24 sunflower hybrids along with the parent lines were evaluated for their agronomic characteristics as a randomised complete block design with three replications in the 2018–2019 growing seasons in Karaj, Iran. According to the results, the hybrids R29 × A346, R19 × A346, R29 × A40 had the highest achene yield (4 159, 4 143 and 4 108 kg/ha, respectively), but the highest heterosis was observed in R29 × A212 and R19 × A212 (182 and 181%, respectively) suggesting that the incidence of heterosis is related to the relative performance of both the parents and hybrids. The results confirmed the heterosis expression for most of the agronomic traits. The heterosis for the days to flowering and maturity were negative. All the mid-parent heterosis (MPH) for the plant height, head diameter, stem diameter and achene number were positive, while only the plant height was positive for the best parent heterosis (BPH). Almost all the MPH and BPH of the crosses for the achene and oil yield were positive, which indicates a considerable heterosis for the achene and oil yield. The results showed that the relative impact of the restorer (R)-lines was higher than the cytoplasmic mail sterile (CMS)-lines on the heterosis expression for the days to maturity, stem diameter, achene number per head and achene and oil yield. The CMS-lines had more of an impact on the heterosis expression for the plant height and the relative impact of the R-lines and CMS-lines were almost similar for the days to flowering, head diameter, achene weight and oil content. Due to the higher relative impact of the paternal lines on the heterosis expression for half of the studied characteristics in this study, choosing suitable parental lines will have a crucial role in breeding the sunflowers for a desired trait.

scholarly journals The Effect of Concentration and Time Interval of Kinetin Application on The Growth of Daun Duduk (Desmodium triquetrum L.) Seeds

2021 ◽  
Vol 1 (1) ◽  
pp. 29
Author(s):  
Asty Pratista Magdhalena ◽  
Bambang Puji Asmanto ◽  
Sulandjari Sulandjari ◽  
Ahmad Yunus
Keyword(s):  
Plant Height ◽  
Herbal Medicines ◽  
Stem Diameter ◽  
Time Interval ◽  
Single Factor ◽  
Two Factors ◽  
Number Of Leaves ◽  
The Right ◽  
Screen House ◽  
Number Of Branches

<p>Daun duduk (<em>Desmodium triquetrum </em>L.) is a medicinal plant that has the power to treat hemorrhoids, but has not been widely cultivated. This research was conducted to obtain the right concentration and time interval of kinetin application to increase the growth of Daun duduk seedlings. This research was conducted from November 2019 until March 2020 at the Screen House, Faculty of Agriculture, UNS. The factors of the experiment were concentration of kinetin (0 ppm, 10 ppm, 20 ppm and 30 ppm) and the time interval of application (once every three months, once every 1.5 months and once a month). The parameters observed in this study were plant height, stem diameter, number of leaves, number of branches, number of roots, root length, fresh stover and dry stover. The results showed that the single factor of kinetin concentration could increase plant height, stem diameter, number of leaves, number of branches and dry stover. Meanwhile, the time interval for application and the interaction between the two factors did not have any significant effect. The most effective kinetin concentration in increasing the growth of Daun duduk was 30 ppm.</p><p> </p><p>Keywords<strong>:</strong> growth regulators; herbal medicines; plant height.</p>

scholarly journals Utilization of Buffalo Manure and Samosir Goat Manure on Indigofera Zollingeriana Growth

2019 ◽  
Vol 6 (3) ◽  
Author(s):  
Indria Ningsih ◽  
E Mirwandhono ◽  
Nurzainah Ginting ◽  
Iskandar Sembiring ◽  
N D Hanavy
Keyword(s):  
Plant Height ◽  
Stem Diameter ◽  
Randomized Design ◽  
Top Soil ◽  
Number Of Leaves ◽  
Indigofera Zollingeriana ◽  
Number Of Stems ◽  
Goat Manure ◽  
North Sumatra ◽  
Number Of Branches

This study aims to look at the effect of buffalo and goat manure on the growth of Indigofera zollingeriana plants. This research was carried out in Parlondut Village, Pangururan Subdistrict, Samosir Regency, North Sumatra from March to May 2018. The design used in this study was a Completely Randomized Design with 4 replications. P0 = Buffalo Cage Fertilizer 25% + 75% Top Soil Soil, P1 = Buffalo Cage Fertilizer 50% + 50% Top Soil Soil, P2 = Buffalo Cage Fertilizer 75% + 25% Top Soil Soil, P3 = 25% Goat Cage Fertilizer + 75% Top Soil Soil, P4 = Goat Cage Fertilizer 50% + 50% Top Soil Soil and P5 = Goat Cage Fertilizer 75% + 25% Top Soil Soil. The variables observed were plant height, number of leaves, number of stems, stem diameter and leaf width. The results showed that the application of manure from goats had a significant effect on the parameters of the study, namely plant height, number of leaves, number of branches and stem diameter. In conclusion, the increasing dosage of fertilization with goat manure on Indigofera zollingeriana plants, the results are getting better.

scholarly journals Effectiveness of Humic Acid Application on Growth of Coffee Seedings

2017 ◽  
Vol 33 (3) ◽  
pp. 188 ◽  
Author(s):  
Niken Puspita Sari ◽  
Soetanto Abdoellah
Keyword(s):  
Humic Acid ◽  
Soil Fertility ◽  
Soil Carbon ◽  
Plant Height ◽  
Stem Diameter ◽  
Coffee Pulp ◽  
Randomized Design ◽  
Two Factors ◽  
Alternative Material ◽  
Materials Used

Soil fertility is an important aspect to consider in a plantation because it can affect plantation productivity. Furthermore, degradation of soil fertility issue is increasing therefore it needs innovation to improve soil fertility. Humic acid is an alternative material which can be used for improving soil fertility and supporting plantation production. This research objective was to investigate the effectivenes of humic acid for growth of coffee seedlings. This research was done in Indonesian Coffee and Cocoa Research Institute green house. Experi-ment used completely randomized design trial with two factors. First factor was the materials used humic acid, coffee pulp compost, and manure. Second factor was doses of materials: 0 g, 10 g, and 30 g per 2 kg dry soil. Research parameters used plant height, number of leaves, stem diameter, wet weight, soil carbon, N, Pavailable, K available, and pH analysis. The results showed that humic acid 30 g significant increasing plant height and K available. Furthermore, humic acid dose 10 g and 30 g resulted root, stem diameter, and leaves weight were better than compost from coffee pulp and manure. Soil carbon was increase after humic acid, compost from coffee pulp, and manure application. Humic acid, compost from coffee pulp, and manure made soil pH were stabile.

scholarly journals Respons Pertumbuhan dan Produksi Tanaman Cabai Keriting (Capsicum annuum L.) terhadap Aplikasi Pupuk Kompos dan Pupuk Anorganik di Polibag

2017 ◽  
Vol 8 (3) ◽  
pp. 203 ◽  
Author(s):  
Hapsoh , ◽  
Gusmawartati , ◽  
Al Ichsan Amri ◽  
Asty Diansyah
Keyword(s):  
Plant Height ◽  
Capsicum Annuum ◽  
Growth Yield ◽  
Stem Diameter ◽  
Growth And Yield ◽  
Duncan Multiple Range Test ◽  
Palm Fruit ◽  
Randomized Design ◽  
Two Factors ◽  
Range Test

<strong><em>ABSTRACT</em></strong><p><em>The aim of the research was to determine growth and yield of chili (<span style="text-decoration: underline;">Capsicum</span> <span style="text-decoration: underline;">annuum</span> L.) as a result of application of compost and inorganic fertilizer. The research was conducted in experimental field at Jl. Melati Panam and soil laboratory Faculty of Agriculture, Riau University on Bina Widya Campus Km 12.5 Simpang Baru sub-district, Tampan district, Pekanbaru, from September 2015 to March 2016. Research used Completely Randomized Design (CRD) factorial consisting of two factors. The first factor was compost (K) : without compost, compost TKS (oil palm fruit branch + restaurant trash) and JRM (rice straw + market trash) 25 g polybag<sup>-1</sup> and the second factor was NPK dose (0, 12.5 and 25) g plant<sup>-1</sup>.The variables observed were plant height, stem diameter, days to flowering, harvest date , length and weight of fruit per plant. Data obtained from the research were analyzed by analysis of variance followed by Duncan Multiple Range Test at 5%. The results of application of compost with NPK did not show significant effect on plant height, length and weight of the fruit crop, but gave significant effect on stem diameter, harvest and flowering date.</em></p><p><em>Keywords: dose, NPK, plant growth, yield</em></p><p align="center"><strong> </strong></p><p align="center"><strong>ABSTRAK <br /></strong></p><p>Penelitian ini bertujuan untuk mengetahui pertumbuhan dan hasil tanaman cabai (<em>Capsicum annuum</em> L.) terhadap aplikasi pupuk kompos dan pupuk anorganik. Penelitian dilaksanakan di Kebun Percobaan Jl. Melati Panam dan Laboratorium Tanah Fakultas Pertanian Universitas Riau Kampus Bina Widya Km 12.5 Kelurahan Simpang Baru, Kecamatan Tampan, Pekanbaru, sejak bulan September 2015 sampai Maret 2016. Penelitian dilaksanakan dengan Rancangan Acak Lengkap (RAL) yang disusun secara faktorial dan terdiri atas 2 faktor. Faktor pertama ialah percobaan pemberian pupuk kompos (K), terdiri dari tanpa pupuk kompos, pupuk kompos TKS (tandan kosong kelapa sawit + sampah restoran) dan JRM (jerami padi + sampah pasar) masing-masing 25 g polibag<sup>-1</sup> dan faktor kedua dosis pupuk NPK (A) terdiri atas (0, 12.5 dan 25) g tanaman<sup>-1</sup>. Variabel yang diamati yaitu tinggi tanaman, diameter batang, umur berbunga, umur panen, panjang buah dan bobot buah per tanaman. Data yang diperoleh dari pengamatan dianalisis secara statistik dengan menggunakan sidik ragam dan dilanjutkan dengan <em>Duncan Multiple Range Test</em> pada taraf 5%. Hasil penelitian menunjukkan aplikasi pupuk kompos dan penambahan NPK tidak berbeda nyata terhadap variabel tinggi tanaman, panjang buah dan berat buah tanaman<sup>-1</sup>, namun berbeda nyata terhadap variabel diameter batang, umur panen dan umur berbunga tanaman cabai.</p><p>Kata kunci: dosis, hasil, NPK, pertumbuhan tanaman.</p>

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