scholarly journals The Effect of True Shallot Seed (TSS) Varieties and Population on Growth and Bulb Yield

2020 ◽  
Author(s):  
Nirmala F. Devy ◽  
Hardiyanto . ◽  
Jawal A. Syah ◽  
R. Setyani ◽  
Puspitasari .
Keyword(s):  
Plant Growth ◽  
Plant Height ◽  
Allium Cepa ◽  
Plant Populations ◽  
Dry Land ◽  
Allium Cepa L ◽  
Two Factors ◽  
Main Plot ◽  
Bulb Yield ◽  
Plot Design

Background: The purpose of this research was to evaluate the growth and bulb yield of shallot (Allium cepa L.) varieties grown by TSS with different population.Methods: This study was carried out in the low dry land at Laleten Village, Malaka District, NTT Province, Indonesia, from March to August 2018. We investigated different plant populations per planting hole using a split-plot design with two factors and four replications. The main plot was the varieties (Trisula and Bima Brebes) and the subplots were the seedling population (100, 200 and 300 plants/m2).Result: There was no interaction between varieties and population for any of the measured parameters. The population only affected the plant height at the beginning of plant growth. A high plant population (300 plants/m2) gave the highest production of single bulbs but was negatively correlated with the bulb weight. Trisula variety produced significantly more single bulbs than the Bima Brebes one. The establishment of the TSS-adapted varieties could be recommended in this area.

scholarly journals PENGGUNAAN FITOHORMON EKSTRAK BAWANG MERAH (Allium cepa L.) UNTUK PERTUMBUHAN MATERI SETEK BATANG PANGKAL, TENGAH, DAN PUCUK TANAMAN MURBEI (Morus multicaulis)

2019 ◽  
Vol 7 (3) ◽  
Author(s):  
Nengsih Nengsih ◽  
Abdurrani Muin ◽  
Iskandar A M
Keyword(s):  
Plant Growth ◽  
Research And Development ◽  
Experimental Method ◽  
Allium Cepa ◽  
Branch Length ◽  
Stem Cutting ◽  
Stem Cuttings ◽  
Allium Cepa L ◽  
Main Plot ◽  
Plot Design

The research aim to determine the effect of the use of phytohormone extracts of red onion (Allium cepa), stem cuttings material and the interaction of phytohormone extracts of A. cepa with stem cuttings material on the growth of mulberry (Morus multicaulis) plants. This research was conducted at the Research and Development Institute of Tanjungpura University from March to May 2019. The method of research was an experimental method with a Split Plot Design. The treatments consisted of the stem cutting materials (base, middle and shoot) as the main plot and the dose of shallots extract (0 g/l, 500 g/l and 1000 g/l) as subplots. Each treatment consisted of three groups, so that the total of treatments were 27 plots. The results showed that only the dose of shallots extract which significant influented on the M. multicaulis  growth. Whereas the stem cutting materials and interactionsof both were did not effect significantly. The highest of murbei growth was obtained at 1000 g/l of shallot extract on 6,52% of the leaves number, 500 g/l of branch length 4,52% and 3.88% of the roots number. Thus, the extract of A. cepa L can be used as an alternative for plant growth, especially M. multultulis plants.Keywords: Mulberry, stem cuttings, phytohormone.

INFLUENCE OF PLANT DENSITY, COMPOST AND BIOFERTILIZER ON TRUE SHALLOT SEED GROWTH IN ALLUVIAL SOIL

2020 ◽  
Vol 21 (2) ◽  
pp. 70
Author(s):  
Gina Aliya Sopha
Keyword(s):  
Allium Cepa ◽  
Plant Density ◽  
Alluvial Soil ◽  
Fertilizer Application ◽  
Alluvial Soils ◽  
Seed Growth ◽  
Plant Densities ◽  
Main Plot ◽  
Bulb Yield ◽  
Plot Design

<p>True shallot seed (<em>Allium cepa var Aggregatum group</em>) is an alternative way of growing shallot. Different environments and cultivars need a specific study. The aim of this research was to find out the best technology to grow Trisula true shallot seed by managing plant densities and applying compost and biofertilizer in alluvial soils. The study was performed from May to October 2015, using a split-plot design with four replications. The main plot was plant density: 100 plants m-2 and 70 plants m-2. Subplots were five fertilizer application combinations, they were 100% recommended dose of NPK (R-NPK), 100% R-NPK + compost, 100% R-NPK + compost + biofertilizer, 50% R-NPK + compost and 50% R-NPK + compost + biofertilizer. Results showed that biomass and bulb yield were significantly affected by plant density and fertilizer application. The reduced 50% R-NPK by substituting with compost and biofertilizer was unable to maintain shallot bulb yield equal to 100% R-NPK, suggesting insufficient nutrients derived from compost to satisfy the shallot requirement. The best technology to grow true shallot seed of Trisula variety was 100 plants m-2 plant density and 100% NPK (consisting of 180 kg N ha-1, 52 kg P ha-1 and 50 kg K ha-1) with 2.5 t ha-1 compost that achieved the highest bulb yield of 9.83 t ha-1 and increased the revenue.</p>

scholarly journals Effect of Sowing Dates and Botanical Seed Pelleting on Plant Growth, Bulb Yield and Quality of Onion (Allium cepa L.)

2020 ◽  
Author(s):  
Abhishek Panwar ◽  
Ashok K. Thakur ◽  
Pramod Sharma ◽  
Shivangi Negi ◽  
Cherry Nalwa ◽  
...  
Keyword(s):  
Plant Growth ◽  
Plant Height ◽  
Growth Yield ◽  
Melia Azedarach ◽  
Yield And Quality ◽  
Sowing Dates ◽  
Allium Cepa L ◽  
Leaf Powder ◽  
Bulb Yield

Background: Onion (Allium cepa L.) is a major bulbous vegetable as well as condiment of family Alliaceae grown in India, originated in Iran and Pakistan. Seed pelleting is a mechanism of applying various materials to the seed that can enhance the seed quality with respect to physiological, physical and health attributes. Seed pelleting make it easy to handle small and irregular shaped seeds.Methods: The present investigation was conducted in the field of Department of Seed Science and Technology, Dr. Y. S. Parmar University of Horticulture and Forestry, Nauni, Solan during seasons of 2016-17 and 2017-18. Result: This experiment comprised of pelleted seeds with different botanicals carried out to determine the effect of sowing dates and seed pelleting and their interactions on plant growth, yield and quality of bulb crop. All the factors in the experiment as well as their interactions showed significant influence on plant growth, yield and yield contributing characters in onion. The seeds pelleted with Azadirechta indica leaf powder + clay and Melia azedarach leaf powder + clay sown directly showed maximum values w.r.t. emergence (91.50 %), plant height at 60 days after sowing (35.35 cm), average leaf length (38.43cm), number of leaves per plant (8.67), number of days to harvesting (233.49), polar diameter (46.72 mm), equatorial diameter (57.77 mm), bulb size index (2699.74 ), neck thickness (12.12 mm), number of bulb per plot (89.00) average bulb weight (75.24 g), bulb yield (6.67 kg per plot or 400.01 q per ha), plant height before neck fall stage (58.55 cm). From the present studies, it can be concluded that onion seeds pelleted with Azadirechta indica leaf powder + clay and Melia azedarach leaf powder + clay showed significant effects for enhancing bulb quality, growth, quality and yield of bulb crop raised through direct seeding.

scholarly journals Improvement Generative Growth of Coffea arabica L. Using Plant Growth Regulators and Pruning

2021 ◽  
Vol 226 ◽  
pp. 00003
Author(s):  
Ade Astri Muliasari ◽  
Ratih Kemala Dewi ◽  
Hidayati Fatchur Rochmah ◽  
Andoniana Rakoto Malala ◽  
Praptiningsih Gamawati Adinurani
Keyword(s):  
Plant Growth ◽  
Plant Height ◽  
Plant Growth Regulator ◽  
Production Potential ◽  
Affected Plant ◽  
Main Plot ◽  
Coffee Plants ◽  
Coffea Arabica L ◽  
Number Of Branches ◽  
Plot Design

Pruning coffee plants is intended to stimulate generative growth that increases productivity to reach optimal. Plant Growth Regulator (PGR) makes it possible to exploit the production potential of plants. Pruning management, combined with the PGR in coffee plants, is expected to improve flowering and berry growth. The research was conducted for 7 mo from October 2017 to April 2018 at Gunung Gede, Bogor, West Java, Indonesia. A split–plot design with two treatment factors was used in this research. Pruning was placed as the main plot consisting of two levels, namely without (P0) and with pruning (P1). The PGR application was placed as a subplot, consisting of three dosages, namely without PGR (Z0), and concentrations of 0.3 mL L–1 (Z1) and 0.4 mL L–1 (Z2). The results showed, the pruning treatment significantly influenced microclimate, number of branches, B0, B1 and B2, number of berry sets, and berries. Pruning treatment had a very significant effect on microclimate, plant height, number of branches, number of coffee fruits, yields crops–1, and productivity. Interaction both significantly affected plant height and B0. The best dosage had not yet been found.

scholarly journals Growth and production of sweet corn (Zea mays saccarata sturt L) with soil treatment and number of seeds per planting hole

2021 ◽  
Vol 886 (1) ◽  
pp. 012117
Author(s):  
Rajiv Ginting ◽  
Jonatan Ginting ◽  
Erwin Harahap
Keyword(s):  
Plant Height ◽  
Sweet Corn ◽  
Soil Tillage ◽  
Total Production ◽  
Plant Populations ◽  
Corn Production ◽  
Two Factors ◽  
North Sumatra ◽  
Number Of Seeds ◽  
Plot Design

Abstract Sweet corn production in Indonesia from is volatile and unstable. Unoptimal production of sweet corn in North Sumatra is caused by land conditions, plant populations, pest and disease and level of soil fertility. Effective and efficient soil tillage, crop spacing and number of seeds will affect the physical properties of the soil and plant productivity. This study aims to observe the best planting and tillage methods for maize. This study used a split plot design which is repeated three times with two factors, i.e. 3 levels of number of seeds per planting hole and 3 levels of soil tillage. The results showed that the treatment of tillage and the number of seeds per planting hole give significant effect on the variables of plant height, stem diameter, and total production. The interaction of these two factors showed an influence on the parameters of sweet corn plant height. The treatment of 2 seed per planting hole and 1 time of soil tillage show the best productivity compared to other treatments.

scholarly journals ​Response of Plant Growth Regulator on Bulb Yield of Onion (Allium cepa L.)

2021 ◽  
Author(s):  
Archana Kale ◽  
Javed Shaikh ◽  
Ravi Chandra Sharma ◽  
S. Ghawade
Keyword(s):  
Plant Growth ◽  
Plant Growth Regulators ◽  
Allium Cepa ◽  
Growth Regulators ◽  
Growth Regulator ◽  
Plant Growth Regulator ◽  
Protein Hydrolysate ◽  
Seaweed Extract ◽  
Allium Cepa L ◽  
Bulb Yield

Background: Maharashtra ranks first in onion (Allium cepa L.) production with a share of 28.32%. However, the productivity of onion is low as compared to other countries. In order to enhance onion productivity, new and innovative agri-inputs are being tried continuously like providing humic acid, fulvic acid, plant growth regulators (PGR), auxin/amino acid spray, seaweed extract, biofertilizers, sulphur application etc. PGRs are considered to be one of the novel inputs that can help in increasing the productivity of onion in India economically. Plant growth regulators are considered as a new generation of agrochemicals when added in small amounts, modify the growth of the plants usually by stimulation or modifying one part of natural growth regulatory system, thereby increasing the crop yield. Most of the research data available is based on biochemical, seaweeds etc. Almost negligible literature is available pertaining to a PGR made with formulation of Seaweed extract and Protein Hydrolysate. An attempt has been made in this research work to evaluate the effect of PGR formulated with seaweed extract and Protein Hydrolysate as major constituents on onion bulb yield through both foliar and drenching application. Methods: A field experiment for evaluating the effect of plant growth regulator (PGR) formulated by Research and Development Department, M/s Rashtriya Chemicals and Fertilizers Limited was conducted at Chilli and Vegetable Research Farm, Dr. Panjabrao Deshmukh Krishi Vidyapeeth, Akola (MH). During the experiment, the effect of different concentration of PGR viz., 0.2%, 0.4%, 0.6% and 0.8% and 1.0%, 1.2%, 1.4% and 1.6% through foliar and drenching application, respectively were studied. Result: Statistically, significant results of plant growth regulator application on vegetative growth, yield and qualitative characters of onion crop were observed. Significantly, maximum bulb yield was observed in the treatment PGR @ 0.6% (255.41 kg/ha) through foliar application which is at par with the treatment PGR @ 1.4% (246.67 kg/ha) through soil drenching along with RDF. According to the results, the suitable PGR dose for studied characters of onion under prevailing conditions was 0.6% foliar spray and 1.4% soil drenching along with recommended dose of fertilizers.

scholarly journals PERTUMBUHAN TANAMAN DAN KANDUNGAN TOTAL FILANTIN DAN HIPOFILANTIN AKSESI MENIRAN (Phyllanthus sp. L) PADA BERBAGAI TINGKAT NAUNGAN

2020 ◽  
Vol 17 (1) ◽  
pp. 25
Author(s):  
EVA OKTAVIDIATI ◽  
M.A. CHOZIN ◽  
N. WIJAYANTO ◽  
M. GHULAMAHDI ◽  
L.K. DARUSMAN
Keyword(s):  
Plant Growth ◽  
Key Words ◽  
Family Member ◽  
Plant Height ◽  
Accession Number ◽  
Active Constituent ◽  
Main Plot ◽  
Number Of Branches ◽  
Plot Design

<p>ABSTRAK</p><p>Meniran adalah anggota dari famili Euphorbiaceae. Lignan, berupafilantin dan hipofilantin yang ada di dalam tanaman, dilaporkan sebagaiagen hepatoprotektif dalam terapi pengobatan yang utama. Eksplorasitelah dilakukan terhadap 13 aksesi meniran pada berbagai tipe habitat yangberbeda di Kabupaten Bangkalan dan Gresik, Provinsi Jawa Timur.Penelitian ini bertujuan untuk melihat pengaruh dari aksesi dan tarafnaungan terhadap pertumbuhan dan kandungan filantin dan hipofilantintanaman meniran (Phyllanthus sp. L). Penelitian dilakukan di KebunPercobaan IPB di Babakan Sawah Baru, Bogor, Jawa Barat denganketinggian tempat 250 m dml dari Maret 2009 sampai September 2009.Percobaan disusun dalam rancangan petak terbagi dengan 3 kali ulangan.Petak utama adalah 3 taraf naungan (N) terdiri atas : 0% (N0), 25%naungan (N1) dan 50% naungan (N2). Anak petak adalah 13 aksesimeniran (A) terdiri atas : A1, A2, A3, A4, A5, A6, A7, A8, A9, A10, A11,A12, dan A13 berasal dari Bangkalan dan Gresik. Hasil penelitianmenunjukkan bahwa naungan 50% meningkatkan tinggi tanaman danmenurunkan jumlah daun majemuk. Terjadi interaksi naungan dan aksesiterhadap jumlah cabang. Uji Duncan menghasilkan 3 kelompok aksesiyang mempunyai respon berbeda terhadap naungan. Aksesi nomor 6 dan 7merupakan aksesi yang menunjukkan pertumbuhan dan produksi biomassayang lebih besar dibandingkan aksesi lainnya. Aksesi nomor 7 mempunyaikandungan total filantin dan hipofilantin tertinggi, karena pengaruhnaungan dapat menurunkan kandungan total filantin dan meningkatkankandungan total hipofilantin.</p><p>Kata kunci : Phyllanthus sp. L., filantin, hipofilantin, naungan, aksesi</p><p>ABSTRACT</p><p>Plant growth and total phyllanthin and hypophyllanthincontents of Phyllanthus sp. L accession on variousshading levels</p><p>Meniran (Phyllanthus sp. L) is family member of Euphorbiaceae.The lignan, consisting of phyllanthin and hypophyllanthin in the plant, wasreported as therapeutically active constituent and serve as hepatoprotectiveagent. The objective of this research was to investigate the effect ofshading intensities on plant growth and phyllanthin and hypophyllanthincontents of Phyllanthus sp. accessions. The experiment was arranged insplit plot design with three replicates. The main plot was shading intensityconsisting of 0% (N0), 25% (N1), and 50% (N2) shades. The sub plot wasof Phyllanthus sp. accessions (A) consisting of A1, A2, A3, A4, A5, A6,A7, A8, A9, A10, A11, A12, and A13 taken from Bangkalan and Gresik.The results showed that 50% shade increased plant height but decreasednumber of leaves. Interaction between shading intensity and accessiongave significant effect on number of branches. Referring to their responseson shades, all accessions were divided into 3 groups by DMRT. Biomassproductions of accessions number 6 and 7 were greater than the otheraccessions. Accession number 7 was the highest in phyllanthin andhypophyllanthin contents where the shading reduced the phyllanthin butincreased the hypophyllanthin contents.</p><p>Key words: Phyllanthus sp., phyllanthin, hypophyllanthin, shading,accessions</p>

scholarly journals PENGARUH VARIETAS PADA BERBAGAI KONSENTRASI PUPUK DAUN TERHADAP PERTUMBUHAN DAN HASIL TANAMAN STROBERI (Fragaria Sp.)

2019 ◽  
Vol 1 (2) ◽  
pp. 44-50
Author(s):  
Ria Megasari
Keyword(s):  
Plant Height ◽  
Fruit Weight ◽  
Plant Leaves ◽  
South Sulawesi ◽  
Total Unit ◽  
Two Factors ◽  
Main Plot ◽  
Leaf Fertilizer ◽  
Fruit Diameter ◽  
Plot Design

This research aimed to find the effect of variety on the various concentration of leaf fertilizer on growth and results of strawberries plants. This research starts from January to April 2016 in Lannying Village, Uluere District, Bantaeng Regency, South Sulawesi Province. The experiment used a Split-plot design consisted of two factors. The first factor as the main plot was a variety consisted of 3 levels, Longkoni variety, California variety, and Rosalinda variety. The second factor as a subplot was leaf fertilizer concentration (Grand-K) which consisted of 5 levels: control, 2.5 g.l–1, 5 g.l–1, 7.5 g.l–1, and 10 g.l–1 so that there were 15 treatment combinations that were repeated 3 times with a total unit experiment of 45 units. The results showed that there was an interaction between California varieties and 10 g.l–1 applied leaf fertilizer concentration on the parameters of plant height (12.04 cm) and the total of plant leaves (15.42 strands). California variety gave the best results on fruit diameter (24.58 mm) and fruit weight (8.24 g). The concentration of leaf fertilizer 10 g.l–1 water showed the best results on the parameters of fruit weight (9.56 g) and fruit diameter (26.00 mm).

scholarly journals Effect of Seed Priming on Plant Growth and Bulb Yield in Onion (Allium cepa L.)

2019 ◽  
Vol 8 (01) ◽  
pp. 1242-1249 ◽  
Author(s):  
B. Thejeshwini ◽  
A. Manohar Rao ◽  
M. Hanuman Nayak ◽  
Razia Sultana
Keyword(s):  
Plant Growth ◽  
Allium Cepa ◽  
Seed Priming ◽  
Allium Cepa L ◽  
Bulb Yield
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