scholarly journals RESPON PERTUMBUHAN Tithonia diversifolia TERHADAP INOKULASI CENDAWAN MIKORIZA ARBUSKULA (CMA)

Jurnal Solum ◽  
2011 ◽  
Vol 8 (2) ◽  
pp. 70
Author(s):  
Agustian Agustian ◽  
Mutia Faiza ◽  
Lusi Maira
Keyword(s):  
Mycorrhizal Fungi ◽  
Arbuscular Mycorrhizal ◽  
Dry Weight ◽  
Tithonia Diversifolia ◽  
Fresh Weight ◽  
Beneficial Effects ◽  
Randomized Design ◽  
Completely Randomized Design ◽  
Level Of Significance ◽  
Leaf Dry Weight

The success of symbiotic arbuscular mycorrhizal fungi (AMF) in plants was determined by three main factors namely by edaphic factors (environment), genetic and physiological plants and fungi. In this study AMF inoculations were attempted in Tithonia (Tithonia diversifolia) which is known as Mexican sunflower that is often used as a source of green manure. The purpose of this study was to find out AMF species that has the highest physiological compatibility with Tithonia and to study the effects of AMF species on Tithonia growth.  Experimental design used in this study was Completely Randomized Design (CRD) with 5 treatments and 3 replications. The data were statistically analyzed the variance, if the value of F-calculated was larger than that of F-table, then the analyses were continued using DNMRT at 5% level of significance. The treatment given were: without AMF, giving inoculant Glomus manihottis, Glomus etunicatum, Gigaspora margarita and a mixture of AMF. The number of spores that are given at each treatment was 100 spores / pot.  From this study it could be concluded that Tithonia species could be infected by the inoculated AMF. AMF infection had not yet demonstrated beneficial effects for Tithonia although the frequency of infection and the number of spores on rhizosphere were also high. Inoculation of G., Glomus manihottis, G. etunicatum, and a mixture of AMF did not have a significant influence on plant height, stem and leaf dry weight, fresh and dry weight of roots. Response of Tithonia growth were shown only on the fresh weight of stems and leaves that are found with the inoculation of G. margarita.Keywords: arbuscular mycorrhiza, growth, innoculation, Tithonia diversifolia,

scholarly journals Pengaruh Jenis Pupuk dan Tingkat Arbuskular Mikoriza terhadap Pertumbuhan dan Hasil Jahe (Zingiber officinale)

2014 ◽  
Vol 16 (2) ◽  
pp. 44
Author(s):  
Dhimas Taufika Putra ◽  
Samanhudi Samanhudi ◽  
Purwanto Purwanto
Keyword(s):  
Mycorrhizal Fungi ◽  
Arbuscular Mycorrhizal ◽  
Dry Weight ◽  
Zingiber Officinale ◽  
Chicken Manure ◽  
Growth And Yield ◽  
Fresh Weight ◽  
Randomized Design ◽  
Medical Plant ◽  
Completely Randomized Design

<p>Ginger (<em>Zingiber officinale</em>) is one kind of plants to be processed as traditional medicine, drinks, and spices. the smallest type of ginger that has many benefits as medical plant. Demand for ginger plants growing in the community is increasing. Additions of manure and arbuscular mychorrhizal fungi (AMF) can increase the quality and quantity of ginger. This was conducted to obtain the kinds of manure and levels of AMF to ginger to produce optimum growth and yield. This research used a completely randomized design (CRD) consisting of two treatment factors, namely planting medium and arbuscular mycorrhizal fungi (AMF). Results were analyzed by analysis of variance and if there is a real difference continued DMRT 5% level. The results showed that the differences in the kinds of manure and the levels of AMF increase growth and yield of ginger. Chicken manure application showed the highest results in the fresh weight of stover plant, dry weight of plant stover, fresh weight of plant rhizomes, and dry weight of the rhizomes. Whereas the additions of AMF 15 grams per plant in zeolite showed the highest results in the number of plant tillers, dry weight of plant stover, fresh weight of plant rhizomes, and dry weight of the rhizomes.</p>

scholarly journals Effect of Colonization of Trichoderma harzianum on Growth Development and CBD Content of Hemp (Cannabis sativa L.)

2021 ◽  
Vol 9 (3) ◽  
pp. 518
Author(s):  
Ioanna Kakabouki ◽  
Alexandros Tataridas ◽  
Antonios Mavroeidis ◽  
Angeliki Kousta ◽  
Stella Karydogianni ◽  
...  
Keyword(s):  
Trichoderma Harzianum ◽  
Mycorrhizal Fungi ◽  
Cannabis Sativa ◽  
Arbuscular Mycorrhizal ◽  
Dry Weight ◽  
High Dose ◽  
Biotic And Abiotic Stresses ◽  
Significance Level ◽  
Randomized Design ◽  
Completely Randomized Design

Trichoderma harzianum, as a natural endophytic biocontrol agent, can ameliorate plant development, nutrient uptake, and resistance to biotic and abiotic stresses. This study aimed to investigate the effect of Trichoderma harzianum inoculation on agronomical and quality characteristics of two monoecious hemp (Cannabis sativa L.) varieties, Fedora 17 and Felina. A greenhouse pot experiment was conducted in a completely randomized design of two treatments of Trichoderma harzianum with a low and high dose of the fungus (T1 and T2). The significance of differences between treatments was estimated by using a Fisher’s test with a significance level p = 0.05. The root density of both varieties was significantly affected by treatments, and higher values were recorded in Fedora 17 (2.32 mm cm−3). The Arbuscular Mycorrhizal Fungi (AMF) colonization of the root system and the soil emission of CO2 were higher after the inoculation of Trichoderma harzianum. The highest values of plant height and dry weight were noticed for T2, especially in variety Felina. Trichoderma harzianum positively influenced characteristics of inflorescences such as their number, fresh weight moisture, and compactness in both varieties, while the dry weight, length, and dry yield of inflorescences were not improved. Finally, the fertigation of Trichoderma harzianum in hemp plants was beneficial by increasing the cannabidiol (CBD) content, especially in T2 treatment (4 × 1012 CFU kg−1).

scholarly journals Pemanfaatan Fungi Mikoriza Arbuskula dan Pot Organik untuk Meningkatkan Pertumbuhan Suren (Toona sinensis Roem.) di Persemaian Permanen IPB Dramaga

2020 ◽  
Vol 11 (2) ◽  
pp. 102-108
Author(s):  
Sri Wilarso Budi ◽  
Dwi Puspasari Arum Ramadhani
Keyword(s):  
Arbuscular Mycorrhizal Fungi ◽  
Rice Husk ◽  
Mycorrhizal Fungi ◽  
Environmentally Friendly ◽  
Arbuscular Mycorrhizal ◽  
Dry Weight ◽  
Toona Sinensis ◽  
Randomized Design ◽  
Completely Randomized Design ◽  
Total Dry Weight

The cultivation of seedling which uses polybag caused the increase of polybag demand. Due to the rising demand of polybag, the rate of pollution caused by polybag waste is increasing as well, so that it requires an alternative to solve the problem by using organic based pot which is environmentally friendly and easily degraded. This study aimed to analyze the effect of Arbuscular Mycorrhizal Fungi (AMF) adding and the utilization of organic based pot to the growth of Suren (T. sinensis) seedling. This study was conducted using completely randomized design with two factor method, as well as observation for 16 weeks. The results showed that the interaction of organic pot composition treatment and AMF addition were significantly affected to the both parameters of height and diameter, while the treatment of organic pot composition was significantly affected to the parameter of total dry weight, moreover the treatment of AMF addition was significantly affected to the parameter of colonization of AMF. The results of this study indicated that the treatment of newspaper: rice husk gave better response of growth than other treatments. Keywords: Arbuscular Mycorrhizal Fungi, suren (T. sinensis), organic pot

Respon Akar Bibit Aren Genjah (Arenga pinnata) Di Pembibitan Pada Pemberian Dosis dan Interval Pupuk Organik Cair Nasa

2018 ◽  
Vol 7 (1) ◽  
pp. 28
Author(s):  
Yetti Elidar
Keyword(s):  
Organic Fertilizer ◽  
Dry Weight ◽  
Treatment Combination ◽  
Root Dry Weight ◽  
Randomized Design ◽  
Dose Study ◽  
Palm Sugar ◽  
Wet Weight ◽  
Completely Randomized Design ◽  
Leaf Dry Weight

Research on the response of roots of palm sugar palm seeds (Arenga pinnata) in nurseries at doses and intervals of Nasa liquid organic fertilizer. Aims to determine the dosage, interval and combination of dosages and fertilization intervals with Nasa liquid organic fertilizer which can provide the best dry weight of the roots in the nursery. The research design used was a Completely Randomized Design (CRD) with 3x3 factorial experiments and each treatment was repeated 8 (eight) times, consisting of: the first factor was the treatment of POC Nasa dose in a concentration of 3 cc POC Nasa per liter of water (D) consists of 3 levels, namely: d1 = 300 ml POC Nasa, d2 = 400 ml POC Nasa, d3 = 500 ml POC Nasa, while the second factor is the treatment of POC Nasa Interval (I) consisting of 3 levels, namely: i1 = 2 once a week, i2 = once every 3 weeks, i3 = once every 4 weeks. The results of the POC Nasa dose study had a significant effect on leaf wet weight, leaf dry weight, root wet weight and root dry weight. The best dose at this level are: d2 (400 ml of Nasa liquid organic fertilizer), the interval of liquid organic fertilizer Nasa has a significant effect on leaf wet weight, leaf dry weight, root wet weight and root dry weight. The best dose at this level is: i1 (once every 2 weeks). The treatment combination has no significant effect on all parameters. 

scholarly journals Enhancement of clover growth by inoculation of P-solubilizing fungi and arbuscular mycorrhizal fungi

2010 ◽  
Vol 82 (3) ◽  
pp. 771-777 ◽  
Author(s):  
Edson L. Souchie ◽  
Rosario Azcón ◽  
Jose M. Barea ◽  
Eliane M.R. Silva ◽  
Orivaldo J. Saggin-Júnior
Keyword(s):  
Growth Rate ◽  
Aspergillus Niger ◽  
Arbuscular Mycorrhizal Fungi ◽  
Mycorrhizal Fungi ◽  
Trifolium Pratense ◽  
Arbuscular Mycorrhizal ◽  
Randomized Design ◽  
Completely Randomized Design ◽  
Environment Chamber ◽  
And Control

This study evaluated the synergism between several P-solubilizing fungi isolates and arbuscular mycorrhizal fungi to improve clover ( Trifolium pratense) growth in the presence of Araxá apatite. Clover was sown directly in plastic pots with 300g of sterilized washed sand, vermiculite and sepiolite 1:1:1 (v:v:v) as substrate, and grown in a controlled environment chamber. The substrate was fertilized with 3 g L-1 of Araxá apatite. A completely randomized design, in 8×2 factorial scheme (eight P-solubilizing fungi treatments with or without arbuscular mycorrhizal fungi)and four replicates were used. The P-solubilizing fungi treatments consisted of five Brazilian P-solubilizing fungi isolates (PSF 7, 9, 20, 21 and 22), two Spanish isolates ( Aspergillus niger and the yeast Yarowia lipolytica) and control (non-inoculated treatment). The greatest clover growth rate was recorded when Aspergillus niger and PSF 21 were co-inoculated with arbuscular mycorrhizal fungi. Aspergillus niger, PSF 7 and PSF 21 were the most effective isolates on increasing clover growth in the presence of arbuscular mycorrhizal fungi. Greater mycorrhizal colonization resulted in greater clover growth rate in most PSF treatments. PSF 7 was the best isolate to improve the establishment of mycorrhizal and rhizobia symbiosis.

scholarly journals Monosporic Inoculation of Economically Important Horticultural Species with Native Endomycorrhizae under Greenhouse Conditions

Agronomy ◽  
2019 ◽  
Vol 9 (3) ◽  
pp. 130
Author(s):  
Flor Hernandez ◽  
Rosalinda Villarreal ◽  
Valentin Torres ◽  
Adrien Gallou
Keyword(s):  
Mycorrhizal Fungi ◽  
Agricultural Intensification ◽  
Arbuscular Mycorrhizal ◽  
Dry Weight ◽  
Phosphorus Concentration ◽  
Root Weight ◽  
Fresh Weight ◽  
Flower Number ◽  
Total Dry Weight ◽  
Total Fresh Weight

Research into the symbiotic relationship between plants and arbuscular mycorrhizal fungi (AMF) is key for sustainable agricultural intensification. The objective of the present study is to evaluate native AMF at the monosporic level in greenhouse-grown, economically important crops. Agricultural soil samples from three locations (Saltillo, Zaragoza, and Parras) were obtained by combining portions resulting from a zigzag sampling pattern. From these samples, 15 morphotypes were extracted according to a modified Gerdemann’s technique and monosporically inoculated on melon, cucumber, tomato, and onion, 30 days after their sowing. Under a completely random experimental design, 16 treatments with three repetitions were defined. Plant height, root length, stem diameter, total fresh weight, fresh root weight, dry root weight, bulb weight, fresh leaf weight, total dry weight, flower number, leaf number, fruit number, spore number, and percentage of colonization were all evaluated. The results were subjected to the analysis of variance (ANOVA) and the Tukey comparison test (p ≤ 0.05), which showed that the monosporic inoculation favors significantly the AMF and the host, while the T6 (Saltillo spore + Steiner modified with 20% of the normal phosphorus concentration) showed a greater response uniformity on onion and melon, which indicates its great potential as an inoculum.

scholarly journals Pengaruh Campuran Pasir dan Serat Aren pada Kailan (Brassica oleraceae) dengan Hidroponik Substrat

2014 ◽  
Vol 16 (1) ◽  
pp. 19
Author(s):  
Samanhudi Samanhudi ◽  
Dwi Hardjoko ◽  
Riandy Adhitya
Keyword(s):  
Wood Fiber ◽  
Dry Weight ◽  
Fresh Weight ◽  
Randomized Design ◽  
The Media ◽  
Number Of Leaves ◽  
Completely Randomized Design ◽  
Brassica Oleraceae ◽  
Media Mix ◽  
Leaf Greenness

<p>Wood fiber waste of arenga produced from starch palm industry. It is not handled properly so that could be potentially cause problems for the surrounding community. Wood fiber waste of arenga is potentially used as a medium for hydroponics. The waste can be utilized to get a new composition of hydroponic media. This study aims to determine the effect of a mixture of sand with arenga fiber waste. This research was carried out by using a mixture of sand and arenga wood fiber waste as a medium. This is an experimental study using a completely randomized design. This study aims to determine the effect of a mixture of sand and arenga fiber waste for kailan growth. The results showed that the mixture of sand and arenga wood fiber waste has no effect on kailan growth. The combination of mixtures of sand and arenga fiber waste showed no interaction. Observations on plants such as plant height, number of leaves, leaf greenness levels, the fresh weight of crop stover and stover dry weight of the plant, showed a row of the highest results in the media mix washed sand, washed sand and rice husk</p>

scholarly journals Respon Pertumbuhan Stek Anggur (Vitis vinifera L.) terhadap Pemberian Beberapa Konsentrasi Ekstrak Bawang Merah (Allium ascalonicum L.)

Akta Agrosia ◽  
2016 ◽  
Vol 19 (1) ◽  
pp. 20-27
Author(s):  
Tri Utami ◽  
Hermansyah Hermansyah ◽  
Merakati Handajaningsih
Keyword(s):  
Dry Weight ◽  
Optimum Concentration ◽  
Vitis Vinifera L ◽  
Fresh Weight ◽  
Shoot Height ◽  
Extract Concentration ◽  
Randomized Design ◽  
Number Of Leaves ◽  
Completely Randomized Design ◽  
The City

The purpose of this study was to determine the optimum concentration of shallot extract to the growth of grape cuttings grape cuttings. This study was conducted from September to December 2015 in the city of Bengkulu. This research used Completely Randomized Design with a single factor and five replications. Treatment concentrations of 0% (control), shallot extract concentration of 25%, 75% and 100%. The variables measured were the time to sprout, shoot height, the number of leaves, number of roots, fresh weight and dry weight of cuttings. The results showed that the concentration of shallot extract 100% concentration enhances the growth of grape cutting, time to sprout, and the concentration of extract 50% increase shoot height and number of leaves on grape cuttings.

scholarly journals PENGARUH KOMBINASI PUPUK ORGANIK DAN PUPUK HAYATI TERHADAP PERTUMBUHAN, PRODUKSI DAN MUTU PEGAGAN

2021 ◽  
Vol 32 (1) ◽  
pp. 23
Author(s):  
Rahma Widyastuti ◽  
Nurul Husniyati Listyana ◽  
Erri Setyo Hartanto
Keyword(s):  
Dry Weight ◽  
Growth And Yield ◽  
Stem Length ◽  
Fresh Weight ◽  
Chemical Fertilizers ◽  
Cultivation Method ◽  
Organic Cultivation ◽  
Randomized Design ◽  
Number Of Leaves ◽  
Completely Randomized Design

<em>Gotu kola is one of the medicinal plants that has begun to be cultivated by the Indonesian people. It’s cultivation needs to follow the GAP to produce the qualified yield, including the use of fertilizers. Biofertilizers have been widely developed to reduce adverse effects of chemical fertilizers to the environment, thus an organic cultivation method can be an alternative. The aim of this study was to determine the effect of biofertilizer on growth and yield of gotu kola. This research was an experimental study with a completely randomized design (CRD) using 8</em> <em>planting media treatments consisting of (a) Soil + manure + dolomite; (b) Soil manure + 1 g biofertilizer; (c) Soil + dolomite + 1g biofertilizer; (d) Soil + manure + 3 biofertilizer; (e) Soil + dolomite + 3 biofertilizer; (f) Soil + manure + 5 g biofertilizer; (g)  Soil + dolomite + 5 g  biofertilizer;  and  (h)  Soil +  3 g</em> <em>biofertilizer. Parameters observed were leaf area, stem length, number of leaves, number of tillers, fresh weight, dry weight and asiaticoside content. The results showed that combination treatment of biofertilizer (1 g) with dolomite (30 g) gives better effect in increasing the number of tillers and number of leaves, while the combination of biofertilizer (5 g) and dolomite (30 g) is the best for asiaticoside levels in gotu cola.</em>

scholarly journals Arbuscular mycorrhizal fungi in soil aggregates from fields of "murundus" converted to agriculture

2015 ◽  
Vol 50 (4) ◽  
pp. 313-321 ◽  
Author(s):  
Marco Aurélio Carbone Carneiro ◽  
Dorotéia Alves Ferreira ◽  
Edicarlos Damacena de Souza ◽  
Helder Barbosa Paulino ◽  
Orivaldo José Saggin Junior ◽  
...  
Keyword(s):  
Arbuscular Mycorrhizal Fungi ◽  
Mycorrhizal Fungi ◽  
Soil Aggregates ◽  
Geometric Mean ◽  
Arbuscular Mycorrhizal ◽  
Spore Density ◽  
Extraradical Mycelium ◽  
Randomized Design ◽  
Conversion Time ◽  
Completely Randomized Design

The objective of this work was to evaluate the spore density and diversity of arbuscular mycorrhizal fungi (AMF) in soil aggregates from fields of "murundus" (large mounds of soil) in areas converted and not converted to agriculture. The experiment was conducted in a completely randomized design with five replicates, in a 5x3 factorial arrangement: five areas and three aggregate classes (macro-, meso-, and microaggregates). The evaluated variables were: spore density and diversity of AMF, total glomalin, total organic carbon (TOC), total extraradical mycelium (TEM), and geometric mean diameter (GMD) of soil aggregates. A total of 21 AMF species was identified. Spore density varied from 29 to 606 spores per 50 mL of soil and was higher in microaggregates and in the area with 6 years of conversion to agriculture. Total glomalin was higher between murundus in all studied aggregate classes. The area with 6 years showed lower concentration of TOC in macroaggregates (8.6 g kg-1) and in microaggregates (10.1 g kg-1). TEM was greater at the top of the murundus in all aggregate classes. GMD increased with the conversion time to agriculture. The density and diversity of arbuscular mycorrhizal spores change with the conversion of fields of murundus into agriculture.

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