scholarly journals PEMANFAATAN AKAR Tithonia diversifolia TERINFEKSI CENDAWAN MIKORIZA ARBUSKULA SEBAGAI INOKULUM TERHADAP PERTUMBUHAN DAN PRODUKSI JAGUNG

Jurnal Solum ◽  
2011 ◽  
Vol 8 (1) ◽  
pp. 27
Author(s):  
Agustian Agustian
Keyword(s):  
Mycorrhizal Fungus ◽  
Arbuscular Mycorrhizal ◽  
Dry Weight ◽  
P Uptake ◽  
Growth And Yield ◽  
Tithonia Diversifolia ◽  
Maize Production ◽  
Randomized Design ◽  
Infected Root ◽  
Poor Soil

Tithonia (Tithonia diversifolia) has been known as shrubs having potential as a green manure crop. Its growth exceeding legume in poor soil nutrients is strongly influenced by mycorhyzosphere. This study tried to use infected root of tithonia as innoculant of arbuscular mycorrhizal fungus (AMF) on growth and yield of maize (Zea mays L.). The purpose of this research was to study the effect of a given amount of root of tithonia as AMF innoculants on the growth and yield of maize.  The study was designed in Completely Randomized Design (CRD) with 5 replicates. The treatment used in this experiment was amount of innoculum consisting of 4 levels: without innoculum (0 g), 10 g, 20 g, and 30 g of innoculum per pot.  The results obtained showed that tithonia roots infected with AMF could be used as innoculum.  It also caused plant height, dry weight of straw, and P- uptake by crops significantly increased. The use of 20 g of innoculum was the best treatment in this experiment which could increase the weight of dry maize straw to 69.67 g per pot which was significantly different from treatment without innoculation. At the same treatment was also found that the best nutrients (N, P, and K) uptake was determined on straw. Innoculation of AMF using tithonia roots affected the increase in frequency and intensity of infection and numbers of spores found in maize rhizosphere.Keywords: arbuscular-mycorrhiza, innoculation, maize, production, tithonia

scholarly journals Revegetation of Critical Land with Gaharu (Aquilaria malaccensis) under Various Ameliorants Application

2021 ◽  
Vol 26 (1) ◽  
pp. 19
Author(s):  
Slamet Budi Yuwono ◽  
Alawiyah Alawiyah ◽  
Melya Riniarti ◽  
Dermiyati Dermiyati
Keyword(s):  
Mycorrhizal Fungi ◽  
Chemical Properties ◽  
Arbuscular Mycorrhizal ◽  
Dry Weight ◽  
P Uptake ◽  
Randomized Design ◽  
Aquilaria Malaccensis ◽  
Vesicular Arbuscular ◽  
Limestone Soil ◽  
Amf Inoculation

Rehabilitation of post-mining limestone soils is often a challenge due to a lack of nutrients and poor soil humus. The research aims to study the effect of various ameliorants on soil chemical properties, growth, and P uptake of gaharu plant (Aquilaria malaccensis) in post-mining limestone soil for revegetation of critical land. The research was conducted in a Completely Randomized Design with three replications. The treatments were P0 (Control, without ameliorant); P1 (Humic Acid, HA, 4 kg ha-1 ); P2 (Phosphate Rocks, PR, 350 kg ha-1 ); P3 (Vesicular Arbuscular Mycorrhizal Fungi, AMF, 500 spores plant-1 ); P4 (HA+AMF); P5 (PR+AMF); and P6 (HA+PR+AMF). Data were analyzed using ANOVA at 95% confidence level and continued with the LSD test. The use of various types of ameliorants (HA, RP, and AMF) significantly increased root length, root volume, wet and dry weight of roots, shoot wet and dry weight, and P uptake of gaharu tree. The best ameliorant in increasing gaharu tree growth was AMF (P3) treatment, and AMF combined with HA (P4) treatment. Thus, for revegetation of critical land, especially post-mining limestone land, using gaharu tree requires HA and AMF inoculation.

scholarly journals The effect of arbuscular mycorrhizal fungus on morphological characters and yield of cayenne pepper (Capsicum frutescens L.)

2021 ◽  
Vol 306 ◽  
pp. 01051
Author(s):  
Fredy Lala ◽  
Yulistiawati Jasil ◽  
Kisey Habeahan ◽  
Himawan Bayuaji ◽  
Abdul Wahab
Keyword(s):  
Mycorrhizal Fungus ◽  
Arbuscular Mycorrhizal ◽  
Optimal Dose ◽  
Morphological Characters ◽  
Fruit Weight ◽  
Growth And Yield ◽  
Capsicum Frutescens ◽  
Randomized Design ◽  
Wet Weight ◽  
Research Implication

Fluctuations in cayenne pepper (Capsicum frutescens L.) yields are often a contributs to inflation in North Maluku. The addition of Mycorrhiza Arbuscular Fungus (AMF) can optimize the production of C. frutescens to suppress production fluctuations. The study aimed to determine the best dose of AMF for the growth and yield of C. frutescens. The research was conducted from April to October 2020 at AIAT North Maluku greenhouse. The study was arranged using Completely Randomized Design. Five level dosages of AMF were 0.0, 3.0, 6.0, 9.0 and 12.0 g per plant. Each treatment was repeated four times. The results showed that the application of AMF increased plant height, number of leaves, yield, and fruit weight of Capsicum frutescens. AMF treatment at a dosage of 9 g/plant gave the highest yields on the number of fruits (50.39 pcs), fruit weight (36.79 g), root length (89 cm), root wet weight (87.5 g), and infection mycorrhizae (94%). The dosage of AMF 9 g/plant had a significant effect (P<0.05) on the number and weight of C. frutescens fruit, length and weight of wet roots, and the percentage of mycorrhizal infection. The research implication is that the optimal dose of AMF can be a biological stimulating agent to increase plant growth and yield.

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>

Morphological characterization and response of red flower rag leaf (Crassocephalum crepidioides Benth S. Moore) to organic and inorganic fertilizers and arbuscular mycorrhizal fungus

Agro-Science ◽  
2021 ◽  
Vol 21 (1) ◽  
pp. 51-60
Author(s):  
O.J. Olawuyi ◽  
C.U. Ezeanya ◽  
U. Orkpeh
Keyword(s):  
Arbuscular Mycorrhizal Fungus ◽  
Soil Amendments ◽  
Mycorrhizal Fungus ◽  
Poultry Manure ◽  
Arbuscular Mycorrhizal ◽  
Morphological Characterization ◽  
Growth And Yield ◽  
Stem Length ◽  
Randomized Design ◽  
Pot Trials

Red flower rag leaf (Crassocephalum crepidioides) is one of the underutilized vegetables consumed globally. Pot trials were conducted to characterize 15 morphologically distinct accessions of C. crepidioides and assess the effects of treatment combinations of eggshell, NPK 15:15:15, poultry manure and arbuscular mycorrhizal fungus(Glomus mosseae) as soil amendments on growth and yield-related characters of C. crepidioides. Thereafter, 48 seedlings of the best performing accession were transplanted into perforated polythene bags filled with 7 kg of heat-sterilized soil. The experiment was laid out in a completely randomized design with three replicates. Treatment combinations were incorporated into in the polythene bags 1 week after transplanting, while control plants received no amendments. The results showed that accession NH/GKB-15 had the highest plant height (29.83 cm), stem length (27.67 cm), number of leaves (15) and length of internode at node 3 (1.13 cm) and node 4 (1.17 cm). The growth and yield characters of this best performing accession (NH/GKB-15) in response to soil amendments showed that poultry manure produced the tallest plants (55.17 cm), longest and widest stems (48.35 and 0.66 cm), longest and widest leaves (16.39 and 6.26 cm, respectively), and higher number of inflorescence (2.13). With NPK 15:15:15 the seedlings did not survive. Poultry manure should therefore be utilized for better plant nutrition and faster growth of C. crepidioides seedlings as well as for safer consumption of the leafy vegetable.

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 Combination of arbuscular mycorrhizal fungi and phosphate solubilizing bacteria on growth and production of Helianthus tuberosus under field condition

2021 ◽  
Vol 11 (1) ◽  
Author(s):  
Sabaiporn Nacoon ◽  
Sanun Jogloy ◽  
Nuntavun Riddech ◽  
Wiyada Mongkolthanaruk ◽  
Jindarat Ekprasert ◽  
...  
Keyword(s):  
Field Condition ◽  
Mycorrhizal Fungi ◽  
Mycorrhizal Fungus ◽  
Arbuscular Mycorrhizal ◽  
Growth And Yield ◽  
Spore Density ◽  
Phosphate Solubilizing Bacteria ◽  
Phosphate Solubilizing ◽  
Inoculation Treatment ◽  
Amf Inoculation

AbstractIn this work, the effects of co-inoculation between an arbuscular mycorrhizal fungus (AMF) and a phosphate solubilizing bacteria (PSB) to promote the growth and production of sunchoke under field condition were investigated during 2016 and 2017. Four treatments were set up as follows: plants without inoculation, with AMF inoculation, with PSB inoculation and with co-inoculation of PSB and AMF. The results showed the presence of PSB and AMF colonization at the harvest stage in both years. This suggested the survival of PSB and successful AMF colonization throughout the experiments. According to correlation analysis, PSB positively affected AMF spore density and colonization rate. Also, both AMF and PSB positively correlated with growth and production of sunchoke. Co-inoculation could enhance various plant parameters. However, better results in 2016 were found in co-inoculation treatment, while AMF inoculation performed the best in 2017. All of these results suggested that our AMF and PSB could effectively promote growth and production of sunchoke under field conditions. Such effects were varied due to different environmental conditions each year. Note that this is the first study showing successful co-inoculation of AMF and PSB for promoting growth and yield of sunchoke in the real cultivation fields.

Susceptibility of barley cultivars to vesicular-arbuscular mycorrhizal fungi

1995 ◽  
Vol 75 (1) ◽  
pp. 269-275 ◽  
Author(s):  
S. M. Boyetchko ◽  
J. P. Tewari
Keyword(s):  
Mycorrhizal Fungi ◽  
Mycorrhizal Fungus ◽  
Arbuscular Mycorrhizal ◽  
Growth And Yield ◽  
Vam Fungi ◽  
University Of Alberta ◽  
Barley Cultivars ◽  
Vesicular Arbuscular ◽  
Glomus Species ◽  
The University

The relative susceptibility of selected barley cultivars produced in western Canada to vesicular-arbuscular mycorrhizal (VAM) fungi under field and greenhouse conditions was evaluated in this study. Cultivars tested under field conditions at the University of Alberta and Lacombe research stations showed no significant differences in VAM colonization of barley roots; colonization was light. Greenhouse trials at the University of Alberta with eight cultivars inoculated with individual mycorrhizal species illustrated significant differences among the barley cultivars in their reactions to Glomus dimorphicum, G. intraradices, and G. mosseae. Distinct differences were observed in the ability of each Glomus species to colonize the barley cultivars. The VAM fungi increased growth and yield in some cultivars, depending on the Glomus species. This study indicates that a degree of host-specificity exists in VAM fungi and that the host-mycorrhizal fungus genotypes may influence the effectiveness of the symbiosis. Key words: Barley, cultivars, susceptibility, VA mycorrhizal fungi

scholarly journals Perlakuan Berbagai Dosis Pupuk ZA Pertumbuhan Dan Hasil Tanaman Bayam Merah (Amaranthus gangeticus)

2021 ◽  
Vol 5 (2) ◽  
pp. 180
Author(s):  
Edy Kustiani ◽  
Mariyono Mariyono ◽  
Bela Citra Ayuningtyas
Keyword(s):  
Analysis Of Variance ◽  
Nutritional Value ◽  
Environmental Design ◽  
Dry Weight ◽  
Growth And Yield ◽  
Dose Treatment ◽  
Randomized Design ◽  
Number Of Leaves ◽  
Completely Randomized Design ◽  
The Ideal

Red spinach (Amaranthus gangeticus) is one of the most popular vegetables because of its high nutritional value and easy cultivation. Efforts to increase the production of red spinach are to fertilize to meet the needs of both macro and micronutrients. This study aimed to determine the effect of ZA fertilizer dose on the growth and yield of red spinach. The environmental design used was a non-factorial, completely randomized design with four replications. The factors tested were the dose of ZA fertilizer which consisted of 6 levels, namely: without ZA fertilizer (D0); 0.4 gr/polybag (D1); 0.8 gr/polybag (D2); 1.2 gr/polybag (D3); 1.6 gr/polybag (D4); 2 gr/polybag (D5). The data obtained were analyzed using analysis of variance, and if the results were significantly different, the BNT test was continued at a 5% level. The growth and yield of red spinach showed significant differences due to the ZA fertilizer dose treatment. The ZA fertilizer dose treatment of 1.2 g/polybag (D3) resulted in the highest plant height, the number of leaves, and leaf area of red spinach at 14, 21, and 28 days after planting. The ZA fertilizer dose treatment of 1.2 g/polybag (D3) resulted in the highest wet and dry weight plants of 49.15 and 4.38 grams, respectively. The ZA 1.2 gr/polybag dose is the ideal dose to increase the productivity of red spinach.Bayam merah (Amaranthus gangeticus) termasuk sayuran penting yang disukai masyarakat karena bernilai gizi tinggi dan mudah pembudidayaannya. Upaya peningkatan hasil bayam merah salah satunya dengan pemupukan untuk menambah nutrisi yang dibutuhkan tanaman. Tujuan dari penelitian ini adalah mempelajari respon pertumbuhan dan hasil tanaman bayam merah pada perlakuan dosis pupuk ZA. Pelaksanaan penelitian ini menggunakan Rancangan Acak Lengkap (RAL) satu faktor. Faktor yang diujikan adalah dosis pupuk ZA, terdiri 6 taraf, yaitu: tanpa pupuk ZA (D0); 0.4 gr/polybag (D1); 0.8 gr/polybag (D2); 1.2 gr/polybag (D3); 1.6 gr/polybag (D4); 2 gr /polybag (D5). Percobaan dilakukan dengan ulangan sebanyak 4 kali. Analisis data menggunakan analysis of variance (ANOVA), apabila berbeda nyata dilanjutkan uji Beda Nyata Terkecil (BNT) taraf 5%. Perlakuan dosis pupuk ZA berpengaruh nyata terhadap pertumbuhan dan hasil tanaman bayam merah. Perlakuan dosis pupuk ZA 1.2 gr/polybag (D3) menghasilkan tinggi, jumlah dan luas daun tanaman bayam merah tertinggi pada pengamatan umur 14, 21, dan 28 HST. Dosis pupuk ZA 1.2 gr/polybag (D3) juga menunjukkan berat basah dan berat kering tanaman tertinggi sebesar 49.15 dan 4.38 gram. Dosis ZA 1.2 gr/polybag merupakan dosis ideal untuk meningkatkan produktivitas tanaman bayam merah.

scholarly journals Improved tolerance of wheat plants (Triticum aestivum L.) to drought stress and rewatering by the arbuscular mycorrhizal fungus Glomus claroideum: effect on growth and cell membrane stability

2008 ◽  
Vol 20 (1) ◽  
pp. 29-37 ◽  
Author(s):  
José Beltrano ◽  
Marta G. Ronco
Keyword(s):  
Water Stress ◽  
Drought Stress ◽  
Mycorrhizal Fungus ◽  
Arbuscular Mycorrhizal ◽  
Dry Weight ◽  
Leaf Chlorophyll ◽  
Severe Water Stress ◽  
Relative Water ◽  
Mycorrhizal Plants ◽  
Total Dry Weight

The aim of this paper was to investigate the contribution of the arbuscular mycorrhizal fungus Glomus claroideum to drought stress tolerance in wheat plants grown under controlled conditions in a growth chamber, and subjected to moderate or severe water stress and rewatering. Water stress tolerance was determined through total dry weight, leaf relative water content, leakage of solutes and leaf chlorophyll and protein concentrations in mycorrhizal and non-mycorrhizal wheat plants. Total dry weight and leaf chlorophyll concentrations were significantly higher in mycorrhizal plants after moderate or severe water stress treatments compared with non-mycorrhizal ones. Electrolyte leakage was significantly lower in water-stressed inoculated plants. Compared to non-inoculated plants, leaf relative water content and total protein concentration of inoculated individuals increased only under severe water stress. When irrigation was re-established, mycorrhizal plants increased their total dry weight and leaf chlorophyll concentration, and recovered cell membrane permeability in leaves compared with non-mycorrhizal plants. In conclusion, root colonization by G. claroideum could be an adequate strategy to alleviate the deleterious effects of drought stress and retard the senescence syndrome in wheat.

On-farm production and utilization of arbuscular mycorrhizal fungus inoculum

2005 ◽  
Vol 85 (1) ◽  
pp. 15-21 ◽  
Author(s):  
D. D. Douds Jr. ◽  
G. Nagahashi ◽  
P. E. Pfeffer ◽  
W. M. Kayser ◽  
C. Reider
Keyword(s):  
Mycorrhizal Fungus ◽  
Arbuscular Mycorrhizal ◽  
Am Fungi ◽  
Plant Production ◽  
Growth And Yield ◽  
Farm Production ◽  
Technological Barriers ◽  
Potential Benefits ◽  
Potting Media ◽  
On Farm

Arbuscular mycorrhizal (AM) fungi colonize the roots of the majority of crop plants, forming a symbiosis that potentially enhances nutrient uptake, pest resistance, water relations, and soil aggregation. Inoculation with effective isolates of AM fungi is one way of ensuring the potential benefits of the symbiosis for plant production. Although inocula are available commercially, on-farm production of AM fungus inoculum would save farmers the associated processing and shipping costs. In addition, farmers could produce locally adapted isolates and generate a taxonomically diverse inoculum. On-farm inoculum production methods entail increasing inoculated isolates or indigenous AM fungi in fumigated or unfumigated field soil, respectively, or transplanting pre-colonized host plants into compost-based substrates. Subsequent delivery of the inoculum with seed to the planting hole in the field presents technological barriers that make these methods more viable in labor-intensive small farms. However, a readily available method for utilization of these inocula is mixing them into potting media for growth of vegetable seedlings for transplant to the field. Direct application of these inocula to the field and transplant of seedlings precolonized by these inocula have resulted in enhanced crop growth and yield. Key words: AM fungi, sustainable agriculture, biofertilizer

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