scholarly journals Penampilan Karakter Morfologi dan Fisiologi Tiga Kelapa Hibrida Kopyor dan Tetuanya [Performance Of Morphology And Physiology Characters Of Three Coconut Hybrids Of Kopyor and Its Parent]

Buletin Palma ◽  
2020 ◽  
Vol 21 (2) ◽  
pp. 88
Author(s):  
M Nur ◽  
Jeanne Palit ◽  
Putri Wulan Adiningrum ◽  
Djuito Lumintang ◽  
NFN Miftahorrachman
Keyword(s):  
Leaf Length ◽  
Yellow Dwarf ◽  
Stem Length ◽  
Good Growth ◽  
Chlorophyll B ◽  
Total Chlorophyll ◽  
Open Pollination ◽  
Brown Dwarf ◽  
Number Of Leaves ◽  
Physiological Characters

<p align="”justify”">Morphological and physiological characters are indicator parameters in plants to determine whether plants have good growth or vice versa. This study aims to determine the morphological and physiological characters of the three kopyor hybrid coconuts with three female parents. The study was designed in a Randomized Block Design consisting of six treatments, namely GKK x DKS, GHK x DKS, and GCK x DKS hybrid coconuts as well as three female parents namely Kopyor Yellow Dwarf (GKK) open pollination, Kopyor Green Dwarf (GHK) open pollination, and Kopyor Brown Dwarf (GCK) open pollination. The replication was three times and each experimental unit consisted of 15 plants. Morphological parameters observed included stem length, girth of stem, number of leaves, leaf length, number of leaflets, length of leaflets, leaflet width, and length of the petiole. Phisiological parameters consist of chlorophyll a, chlorophyll b, total chlorophyll and stomata density. The results of analysis of variance and HSD follow-up tests showed different morphological characters were girth of stem (LB) between the treatment of GKK x DKS and the treatment of GHK x DKS, GCK x DKS, and Kopyor Yellow dwarf open pollination; number of leaves (JD) between GKK x DKS and GCK x DKS, Kopyor Green Dwarf open pollination, and Kopyor Brown Dwarf open pollination treatments; leaf length (PD) between GKK x DKS treatment and GCK x DKS and Kopyor Green Dwarf treatments; the number of leaflets (JAD) between the Kopyor Green Dwarf open pollination and GKK x DKS, Kopyor Brown Dwarf open pollination, and Kopyor Green Dwarf open pollination treatments. The difference ofphysiological characters are chlorophyll b between the GKK x DKS treatment and the GHK x DKS, GCK x DKS, and Kopyor Green Dwarf open pollination treatments; total chlorophyll between GKK x DKS treatment with GHK x DKS, GCK x DKS, Kopyor Green Dwarf open pollination, and Kopyor Brown Dwarf open pollination treatments. The average of the 12 parameters observed, the GHK x DKS treatment was the most vigorous among the treatments, while the weakest was the GKK x DKS treatment and its parent Kopyor Yellow Dwarf open pollination.</p><p align="center"><strong>ABSTRAK</strong></p><p align="”justify”">Karakter morfologi dan fisiologi merupakan parameter indikator pada tanaman untuk mengetahui apakah tanaman memiliki pertumbuhan yang baik atau sebaliknya.Penelitian ini bertujuan untuk mengetahui keragaan karakter morfologi dan fisiologi tiga kelapa hibrida kopyor dengan tiga tetua betinanya.Penelitian dirancang dalam Rancangan Acak Kelompok terdiri dari enam perlakuan, yaitu kelapa hibrida GKK x DKS, GHK x DKS, dan GCK x DKS; serta tiga tetua betinanya yaitu Genjah Kuning Kopyor (GKK) penyerbukan terbuka, Genjah Hijau Kopyor (GHK) penyerbukan terbuka, dan Genjah Cokelat Kopyor (GCK) penyerbukan terbuka. Penelitian diulang sebanyak tiga kali dan setiap unit percobaan terdiri dari 15  tanaman. Parameter morfologi yang diamati meliputi panjang batang, lingkar batang, jumlah daun, panjang daun, jumlah anak daun, panjang anak daun, lebar anak daun, dan panjang petiole. Paramater fisiologi terdiri dari kandungan klorofil a, klorofil b, klorofil total dan kepadatan stomata. Hasil analisis sidik ragam dan uji lanjut HSD menunjukkan karakter morfologi yang berbeda adalah lingkar batang (LB) antara perlakuan GKK x DKS dengan perlakuan GHK x DKS, GCK x DKS, dan GKK penyerbukan terbuka; jumlah daun (JD) antara perlakuan GKK x DKS dengan perlakuan GCK x DKS, GHK penyerbukan terbuka, dan GCK penyerbukan terbuka; panjang daun (PD) antara perlakuan GKK x DKS dengan perlakuan GCK x DKS dan GHK penyerbukan terbuka; jumlah anak daun (JAD) antara perlakuan GHK penyerbukanterbuka dengan perlakuan GKK x DKS, GCK penyerbukan terbuka, dan GKK penyerbukan terbuka.Karakter fisiologi yang berbeda adalah klorofil b antara perlakuan GKK x DKS dengan perlakuan GHK x DKS, GCK x DKS, dan GHK penyerbukan terbuka; klorofil total antara perlakuan GKK x DKS dengan perlakuan GHK x DKS, GCK x DKS, GHK penyerbukan terbuka, dan GCK penyerbukan terbuka. Rata-rata 12 parameter yang diamati, perlakuan GHK x DKS paling vigor diantara perlakuan, sedangkan paling lemah vigoritasnya perlakuan GKK x DKS dan tetuanya GKK penyerbukan terbuka. Hasil penelitian diharapkan bisa  memberipilihanantara hibrida kopyor hasil silangan antara GHK x DKS atau GCK x DKS bagi pengembang tipe kelapa hibrida kopyor yang akan digunakan</p>

scholarly journals Respon Pertumbuhan Anggrek Dendrobium Terhadap Jenis Media Tanam dan Pupuk Daun

2017 ◽  
Vol 14 (3) ◽  
Author(s):  
Tri Dewi Andalasari ◽  
Yafisham Yafisham ◽  
Nuraini Nuraini
Keyword(s):  
Leaf Length ◽  
Healthy Plant ◽  
Good Growth ◽  
Growing Media ◽  
Foliar Fertilizer ◽  
Randomized Design ◽  
Growing Medium ◽  
Number Of Leaves ◽  
Selection Of

The use of ferns as orchid growing media feel expensive, so it is necessary to find an alternative media as a media surrogate fern that has been used. This study aimed to explore alternative growing media and fertilizer is good for growth and development of dendrobium orchids. Selection of a good planting medium and the proper use of fertilizers can be expected to support healthy plant growth and quality of orchids. experiments were conducted at Greenhouse Faculty of Agriculture Lampung University. The experiment was conducted using a randomized design perfectly with the treatment group factorial (6x2). The first factor is the type of growing medium consists of wood charcoal (M1), fern (M2), husk + sawdust (M3), acacia bark (M4), cocochip (M5) and coconut bark (M6). The second factor is the type of foliar fertilizer consists of Gandasil (P1) and Hyponex (P2). Data were analyzed by analysis of variance followed by HSD test at 5% level. The results showed that the use of media orchids ferns produce good vegetative growth, no different to use of planting medium charcoal, charcoal husk + sawdust, bark and bark acacia tree coconut, but it is different than the use of cocochip shown in variable plant height, number of leaves , leaf length and leaf width. While fertilizers orchid leaves that produce good growth is fertilizer of Gandasil

scholarly journals Planting Time and Flurprimidol Treatment Influence the Growth and Flowering of Lachenalia

2016 ◽  
Vol 26 (3) ◽  
pp. 293-298 ◽  
Author(s):  
Anna Kapczyńska ◽  
Małgorzata Malik
Keyword(s):  
Foliar Application ◽  
Foliar Spray ◽  
Leaf Length ◽  
Planting Date ◽  
Stem Length ◽  
Stem Height ◽  
Planting Time ◽  
Inflorescence Stem ◽  
Number Of Leaves ◽  
Inflorescence Length

The growth and flowering of ‘Rupert’ and ‘Ronina’ lachenalia (Lachenalia) in a greenhouse environment were manipulated by varying planting times and flurprimidol treatments. Bulbs were planted in November, December, January, and February. At each planting date, the following flurprimidol treatments were tested: soaking the bulbs before planting (15 and 30 mg·L−1) or a single foliar spray (15, 30, 45, and 60 mg·L−1). The results showed that foliar application of flurprimidol was ineffective in controlling inflorescence stem height and inflorescence length; only soaking bulbs of ‘Rupert’ in flurprimidol at the concentration of 30 mg·L−1 shortened the inflorescence stem height. Moreover, soaking bulbs in the concentration of 30 mg·L−1 may be recommended for potted lachenalia production, as shorter and wider leaves were obtained and every planted bulb emerged and flowered. The later the date of planting of the bulbs, the more quickly the plants began to flower. As planting time was delayed, inflorescence stem length and leaf length decreased, and the number of florets and leaf width increased. Soaking the bulbs in the retardant (30 mg·L−1) delayed the emergence of flowers for 5–6 days, but the retardant did not affect the number of leaves or the number of florets per inflorescence. Regardless of the factors applied, the two cultivars of lachenalia differed with respect to each of the analyzed traits.

scholarly journals Respon Pertumbuhan Anggrek Dendrobium Terhadap Jenis Media Tanam Dan Pupuk Daun

2017 ◽  
Vol 14 (1) ◽  
Author(s):  
Tri Dewi Andalasari ◽  
Yafisham Yafisham ◽  
Nuraini Nuraini
Keyword(s):  
Block Design ◽  
Leaf Length ◽  
Healthy Plant ◽  
Good Growth ◽  
Growing Media ◽  
Growing Medium ◽  
Randomized Complete Block Design ◽  
Number Of Leaves ◽  
Selection Of

The use of ferns as growing media orchids ranging deemed expensive , so it is necessary to find an alternative media as a media surrogate fern that has been used .This study aimed to explore alternative growing media and fertilizers are good for growth and development of dendrobium orchids . Selection of a good planting medium and the proper use of fertilizers can be expected to support healthy plant growth and quality of orchids .Greenhouse experiments were conducted at the Faculty of Agriculture University of Lampung . Treatment arrangement was factorial by randomized complete block design with three replication. The treatment is done byp factorial ( 6x2 ) . The first factor is the type of growing medium consists of wood charcoal ( M1 ) , ferns ( M2 ) , husk + sawdust ( M3 ) , acacia bark ( M4 ) , cocochip ( M5 ) and coconut bark ( M6 ) . The second factor is the type of foliar fertilizer consists of Gandasil ( P1 ) and Hyponex ( P2 ) . Data were analyzed by analysis of variance followed by HSD test at 5% level .The results showed that the use of media orchids ferns produce good vegetative growth , not unlike the use of planting medium charcoal , charcoal husk + sawdust , bark and bark acacia tree oil , but it is different than the use of cocochip shown in variable plant height , number of leaves , leaf length and leaf width . While foliar fertilizers that produce good growth is fertilizer Gandasil . Key word: dendrobium , growing media , foliar fertilizers

scholarly journals Morphological and anatomical relationships in Alpine-Dinaric populations of the genus Iris L., Pallidae series (A. Kern.) Trinajstić (Iridaceae)

2014 ◽  
Vol 69 (4) ◽  
pp. 285-291 ◽  
Author(s):  
Bożena Mitić ◽  
Toni Nikolić ◽  
Zlatko Liber
Keyword(s):  
Multivariate Statistics ◽  
Morphological Characteristics ◽  
Leaf Length ◽  
Epidermal Cells ◽  
Stem Length ◽  
Geographical Differentiation ◽  
Anatomical Features ◽  
Number Of Leaves ◽  
Mixed Populations ◽  
Cultivated Populations

The relationships within the <em>Alpine-Dinaric</em> and cultivated populations of the genus <em>Iris</em>, <em>Pallidae</em> series, have been analysed. Seven morphological characteristics (stem length, length of the largest leaf, greatest width of the largest leaf, length of the smallest leaf, greatest width of the smallest leaf, the number of leaves and the number of flowers) and seven leaf anatomical (length and width of stomata, length and width of epidermal cells, number of stomata and epidermal cells per mm'- and length of styloids) have been used for this purpose. Relationships between populations were analysed by methods of multivariate statistics (Cluster, PCA and MST analyses). The results of Cluster and PCA analyses showed that, owing to leaf anatomical features, five main groups of the populations could be distinguished within the <em>Pallidae</em> series. Four of them belong to the species <em>L. pallida</em>, <em>L. cengialti</em>, <em>L. illyrica</em> and <em>I. pseudopallida</em>. The MST analyses showed that the fifth group contained mixed populations of <em>I. illyrica</em> and <em>I. pseudopallida</em>. The results point at the lack of taxonomic usefulness of the leaf anatomical features analysed and indicate that they caused successive geographical differentiation of the populations of the <em>Pallidae</em> series.

scholarly journals Morphological and karyological relationship within Alpine-Dinaric populations of the genus Iris L., Pallidae series (A. Kern.) Trinajstić (Iridaceae)

2014 ◽  
Vol 70 (3) ◽  
pp. 221-227 ◽  
Author(s):  
Bożena Mitić ◽  
Toni Nikolić ◽  
Zlatko Liber
Keyword(s):  
Multivariate Analyses ◽  
Morphological Characteristics ◽  
Chromosome Length ◽  
Leaf Length ◽  
Stem Length ◽  
Species Status ◽  
Isolated Populations ◽  
Northern Adriatic ◽  
Number Of Leaves ◽  
Cultivated Populations

The relationships within the Alpine-Dinaric and cultivated populations of the genus <em>Iris</em>, Pallidae series, have been analysed by methods of multivariate statistics (Cluster, PCA and MST analyses). The bases for multivariate analyses were seven morphological characteristics (stem length, length of largest leaf, greatest width of the largest leaf, length of smallest leaf, greatest width of the smallest leaf, the number of leaves and the number of flowers) and relative chromosome length for 12 chromosome pairs. In spite of two similar looking isolated populations (Stara Baška and Konavle), the presence of four groups within the series was established, to which a species status can be ascribed: <em>I. pallida</em> Lam. separated as a horticultural species, /. <em>cengialti</em> Ambr. - endemic in Alpine region, /. <em>illyrica</em> Tomm. - endemic to the northern Adriatic Littoral and <em>I. pseudopallida</em> Trinajstić - endemic to the southern Adriatic Littoral. To differentiate the established groups, in PCA analysis the most significant features turned out to be: relative chromosome length of eleventh and tenth chromosome pairs, the length of the smallest leaf, relative chromosome length of the seventh chromosome pair and length of the stem.

scholarly journals Differentiation of morphological traits of common tansy (Tanacetum vulgare L.) originating from different stands

2012 ◽  
Vol 61 (2) ◽  
pp. 189-194
Author(s):  
Tadeusz Kęsik ◽  
Anna E. Wojciechowska ◽  
Karolina Pitura
Keyword(s):  
Chemical Composition ◽  
Soil Ph ◽  
Morphological Traits ◽  
Leaf Length ◽  
Stem Length ◽  
Growth Trend ◽  
Tanacetum Vulgare ◽  
Total Leaf ◽  
Number Of Leaves ◽  
Number Of Branches

The aim of the study was to determine the effect of pH and soil chemical composition on morphological traits of common tansy (<i>Tanacetum vulgare</i> L.). A two-year study was conducted based on observations, measurements and analyses of material collected from 24 stands in the following regions: Równina Włocławska (Włocławek Plain), Wyżyna Lubelska (Lublin Upland), Padół Zamojski (Zamość Depression), Działy Grabowieckie (Grabowiec Divide) Płaskowyż Suchedniowski (Suchedniów Plateau), Wysoczyzna Siedlecka (Siedlce High Plain) and Niecka Połaniecka (Połaniec Basin). Morphological traits of tansy shoots were determined: number of plants per clump, stem length, number of leaves per plant, total leaf length, petiole length, number of branches from the main stem, number of flower heads per corymb and flower head diameter. A soil analysis was performed determining the content of magnesium, potassium and phosphorus available for plants. The soil pH was also determined. The collected results indicate significant differentiation of the investigated samples, both in terms of morphological traits of the shoots and the chemical composition of the soils. A negative correlation was found between soil pH and number of leaves per shoot as well as number of branches per corymb. A positive correlation was noted between soil pH and total leaf length as well as between magnesium content and number of flower heads per corymb. The increased content of available phosphorus in the soil was associated with petiole shortening. A growth trend in the tansy shoot length was observed at larger amounts of available magnesium in the soil. On soils with low nutrient availability and a low pH, a reduced population density of the species in question was observed.

scholarly journals EFFECT OF SEWAGE SLUDGE ON ITALIAN ZUCCHINI PLANTATION

2021 ◽  
Vol 19 (2) ◽  
pp. 1
Author(s):  
José Carlos Lopes ◽  
Nathália Aparecida Bragança Fávaris ◽  
Allan Rocha de Freitas ◽  
Rodrigo Sobreira Alexandre ◽  
Simone De Oliveira Lopes
Keyword(s):  
Sewage Sludge ◽  
Block Design ◽  
Dry Mass ◽  
Leaf Length ◽  
Plant Part ◽  
Stem Length ◽  
High Productivity ◽  
Randomized Block Design ◽  
Number Of Leaves ◽  
Red Latosol

Italian zucchini is a very important crop due to its short cycle, high productivity and great market acceptance. The objective of this study was to evaluate the emergence and growth of Italian zucchini plants in substrates enriched with sewage sludge. The study was conducted in a greenhouse using Italian zucchini seeds purchased at a local commerce. The substrates were composed of dystrophic Yellow Red Latosol; sand and sewage sludge in the proportions of 0; 40; 80; 120 and 240 t ha-1, in a randomized block design. Each experimental plot was composed of twenty replicates. The following variables were analyzed: emergence, emergence velocity index, first leaf length, stem length, number of leaves, fresh and dry aerial plant part, volume and root dry mass. It was verified that the post-seminal growth of Italian zucchini is viable in maximum concentration of up to 398.56 t ha-1 of sewage sludge.

scholarly journals Mitigation of Biotic and Abiotic Stresses in Mat Type Seedlings Raised for Mechanical Rice Transplanter

2021 ◽  
pp. 125-134
Keyword(s):  
Leaf Length ◽  
Cold Weather ◽  
Stem Length ◽  
Biotic And Abiotic Stresses ◽  
Night Time ◽  
Control Factors ◽  
Number Of Leaves ◽  
Factor Design ◽  
Sylhet Region ◽  
Academic Year

Cold mitigation mechanism at seedling stage is a primary requirement during Boro season as seedlings are raised during months of November and December. This study was conducted at the Sylhet Agricultural University's Agricultural and Biosystem Engineering lab in Sylhet during the 2018-19 academic year. The focus of this study is to mitigate the biotic and abiotic effect on germination and mat-type seedling growing during the Boro season. A two-factor design with three replications was used in the experiment. As abiotic stress control factors, six treatments were taken under two different thicknesses (0.04 mm and 0.08 mm) of white polythene sheds that covered day time only (12 hours) and day and night time (24 hours). Along with that two fungicides (Atavo and Autostin) and MoP fertilizer were used to control biotic stress on young seedlings raised in a plastic tray. Agronomical characteristics were measured in two intervals (after 15 and 30 days). The combined effect of 0.08 mm thick polythene shed and MoP treatment showed the highest value for seedling height (167.3 mm), a number of leaves (4), leaf length (99.8 mm), stem length (73.5 mm), and seedling density (18/cm2). Fungal infection was found lowest in 0.08 mm polythene covered day and night time. Seedling raised plastic trays are much more effective than the conventional way in terms of germination and quality. So, 0.08 mm thick white polythene was recommended as a covering mechanism and MoP as a treating mechanism for seedlings rising in cold weather of the Sylhet region.

scholarly journals Foliar spray of gibberellic acid influences morphological attributes and foliage yield of coriander (Coriandrum sativum L.)

2018 ◽  
Vol 5 (1) ◽  
pp. 1-9
Author(s):  
Dhiman Das ◽  
Asim Kumar Bhadra ◽  
Mohd Moniruzzaman
Keyword(s):  
Gibberellic Acid ◽  
Vegetative Growth ◽  
Leaf Length ◽  
Distilled Water ◽  
Water Spray ◽  
Single Plant ◽  
Plant Weight ◽  
Morphological Attributes ◽  
Number Of Leaves ◽  
Different Doses

A field experiment was conducted at the research field of Sher-e- Bangla Agricultural University, Dhaka during the period from December 1, 2016 to January 11, 2017 to investigate the effect of gibberellic acid (GA3) on vegetative growth, morphological attributes and foliage (leaf) yield of coriander (Coriandrum sativum L.). The experimental treatments consisted of eight different doses of GA3 viz., 0 (distilled water spray), 5, 10, 15, 20, 25, 30 and 35 ppm. The variety Rosina (Pahuja Co., India) was used as planting material and different doses of GA3 were applied on the plants at 25 and 30 days after sowing. The experiment was laid out in Randomized Complete Block Design with three replications. GA3 had significant effect on vegetative growth, morphology, foliage yield and yield contributing characters of coriander. Plant height, number of leaves plant-1, leaf length, plant spread and single plant weight were found maximum from the application of GA3 at 20 ppm, which was closely followed by 25 ppm GA3. Application of GA3 at 20 ppm produced the highest weight of foliage m-2. A strong positive correlation of foliage yield was observed with plant height, number of leaves plant-1, leaf length, plant spread, single plant weight and weight of foliage m-2. Application of GA3 at 20 ppm gave maximum foliage yield (9.34 t ha-1) which was followed by GA3 at 15 ppm (8.46 t ha-1) and 25 ppm (8.06 t ha-1), and the minimum foliage yield was recorded from control (distilled water spray) (4.90 t ha-1). Application of GA3 at 20 ppm increased foliage yield over control by 47.54 %. A quadratic relationship between applied GA3 concentration and foliage yield was found; the regression equation was y = 4.87 + 0.375x – 0.009x2 from which it came up to be optimum dose of GA3 as 20.83 ppm.Res. Agric., Livest. Fish.5(1): 1-9, April 2018

Performance Test of Three Supporting Media during Outdoor Hydroponic Farming of Onion

2021 ◽  
Vol 1 (01) ◽  
pp. 3-8
Author(s):  
IRANI KHATUN ◽  
ISHITA HAIDER ◽  
SUBROTO K. DAS ◽  
RIYAD HOSSEN
Keyword(s):  
Natural Environment ◽  
Performance Test ◽  
Growth Parameters ◽  
Leaf Length ◽  
Chlorophyll B ◽  
Performance Parameters ◽  
Onion Plant ◽  
Chlorophyll Contents ◽  
Sand And Gravel ◽  
Weight Number

This study used different supporting media (poly-styrene sheet, sand, and gravel) during outdoor hydroponic farming of onion within a natural environment setup. Domestic onion variety Taherpuri was taken as a model onion plant. As for performance parameters, plant height, number and length of leaf, length of root, bulb weight, number of bulblet, and chlorophyll contents were recorded. The number of produced leaves was almost same, although the length of leaf and root was found to have variations in these three supporting media. The yield (weight of bulb and number of bulblet) performance was slightly higher in polystyrene sheets (7.74 g and 3 bulblets per plant) than in the others. Chlorophyll-a, Chlorophyll-b, and total chlorophylls were comparatively higher in polystyrene sheets, 0.530, 0.764, and 1.294 mg/g respectively. Other growth parameters also showed better results in the case of polystyrene sheets. Finally, the results suggested that the polystyrene sheet as a hydroponic floating bed is suitable for outdoor hydroponics for onion cultivation.

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