scholarly journals ASOSIASI FUNGI MIKORIZA ARBUSKULA (FMA) PADA BERBAGAI TINGGI SEMAI PERMUDAAN ALAM NYAMPLUNG ( Calophyllum inophyllum L) DI KABUPATEN KETAPANG

2019 ◽  
Vol 7 (2) ◽  
Author(s):  
Afni Fitriani ◽  
Abdurrani Muin ◽  
Reine Suci Wulandari
Keyword(s):  
Sandy Soil ◽  
Mycorrhizal Fungi ◽  
Natural Regeneration ◽  
Field Research ◽  
Sampling Technique ◽  
Arbuscular Mycorrhizal ◽  
Survey Method ◽  
Calophyllum Inophyllum ◽  
Grade 5 ◽  
Natural Seedling

Nyamplung (Calophyllum inophyllum L) is known to be associated with AMF, but it is still unknown whether the association has begun to occur when cotyledons are still present or starting at a certain level of regeneration. Research has been done in Pecal Beach Kinjil River in Ketapang district. The purposes of the research are: (1) to assess the amount of spores and genus AMF associated with its development in the rhizosphere of nyamplung regeneration nature seedling stage from 10 cm to 150 cm, and (2) to determine root infection percentage in order to know the level of the association at any size of penage regeneration seedlings. The research is a field research by survey method with sampling technique against natural regeneration seedling level of 10 cm, 30 cm, 60 cm, 90 cm 120 cm, and 150 cm. The data was collectedin laboratoryon the form of the number of spores and genus AMF and the percentage of infections in the roots. The research results showed that there were 616 AMF spores fruit / 100 g of sandy soil consisting of the genus Glomus ( 597 pieces / 100 g sandy soil), Gigaspora ( 15 pieces / 100 g sandy soil) and Scutellospora ( 4 pieces / 100 g sandy soil). The development of the number of spores increased from the height of the seedling's natural regeneration measuring was 10 cm to 150 cm. The results of observations on the roots found thatAMF infection is in the form of vesicles and arbuscular. Infection at the root of natural penage regeneration from 84.44-100%, indicating the level of association between AMF and nyamplung seedling's natural regeneration in the high class ( grade 5 ) . Keywords: Arbuscular Mycorrhizal Fungi (AMF) Nyamplung (Calophyllum inophyllumL) Natural Seedling Regeneration, Pecal Beach

scholarly journals ASOSIASI FUNGI MIKORIZA ARBUSKULA PADA TANAMAN MANGROVE DI DESA PASIR KECAMATAN MEMPAWAH HILIR KABUPATEN MEMPAWAH

2019 ◽  
Vol 7 (4) ◽  
Author(s):  
Fety Fitri Ramadhani ◽  
Hanna Artuti Ekamawanti ◽  
M Sofwan Anwari
Keyword(s):  
Arbuscular Mycorrhizal Fungi ◽  
Mycorrhizal Fungi ◽  
Secondary Data ◽  
Sampling Technique ◽  
Arbuscular Mycorrhizal ◽  
Primary Data ◽  
Spore Density ◽  
Survey Method ◽  
Mangrove Plant ◽  
Rhizophora Stylosa

This research was aimed at discovering the types of Arbuscular Mycorrhizal Fungi (AMF) associated with mangrove plants. The research was conducted in Pasir Village, Mempawah Hilir District, Mempawah Regency, and the Silvicultural Laboratory of Forestry Faculty, Tanjungpura University Pontianak for one month. The samples collection of soil and root done survey method used purposive sampling technique. The primary data were the number of spores, genus of AMF, and AMF infection on root samples. While the secondary data were pH, air temperature, soil temperature, humidity, diameter, and height. The results showed that there were 7 species of Glomus spp. and mangrove plant (Avicennia marina, Bruguiera cylindra, Rhizophora stylosa) with AMF spore density of 247 spores /100 gr soil and level of root infection percentage from low class (class 2) up to medium class (class 3). Keywords: arbuscular mycorrhizal fungi (AMF), association, mangroves.

scholarly journals ASOSIASI FUNGI MIKORIZA ARBUSKULA (FMA) DENGAN TANAMAN JELUTUNG (Dyera spp.) PADA TANAH BERPASIR DI PASIR PANJANG KOTA SINGKAWANG

2020 ◽  
Vol 8 (2) ◽  
Author(s):  
Desti Desti ◽  
Abdurrani Muin ◽  
Rosa Suryantini
Keyword(s):  
Arbuscular Mycorrhizal Fungi ◽  
Mycorrhizal Fungi ◽  
Arbuscular Mycorrhizal ◽  
Coefficient Of Determination ◽  
Survey Method ◽  
Regional Government ◽  
Grade 5 ◽  
Close Relationship ◽  
High Level ◽  
Glomus Sp

In order to preserve jelutung plants, the Regional Government of Singkawang City has planted 38 trees in the Pasir Panjang area of Singkawang City. The purpose of this study: (1) to study the association of jelutung plants (Dyera spp) on those planted in Pasir Panjang Singkawang, (2) to determine the number of spores and their correlation with tree diameter, (3) to determine the FMA genus contained in the rhizosphere, and (4) percentage of root colonization to determine the level of association of AMF with jelutung plants. The study was conducted by survey method for sampling soil and roots of jelutung plants. Data were collected and analyzed in the form of the average number of spores, genus AMF and the percentage of infections in the roots of jelutung plants. The results of the research that has been done can be concluded that jelutung plants (Dyera spp) that grow in sandy habitats in the Pasir Panjang area of Singkawang City are associated with arbuscular mycorrhizal fungi (FMA). The results of spore calculations found in jelutung rhizosphere in sandy soil habitats are quite abundant with amounts ranging from 436 1279,67/100g of soil. The results of correlation analysis with the coefficient of determination r2 = 0,0169 showed no close relationship between diameter size and the number of spores in the jelutung rhizosphere of sandy soils. From the results of spore calculations, the genus Glomus sp found in the jelutung (Dyera spp) rhizosphere was 874,33 / 100 g of soil (96,8%), while the genus Gigaspora sp was only 23,97 / 100 g of land (2,6%), and Scutellospora sp only 5,50 / 100 g of soil (0,6%). Based on the calculation of the percentage of infections that occur at the root, it turns out that jelutung plants are included as a high level association with the percentage of infections ranging from 8,7 - 100% or being in grade 5.Keywords: Arbuscular Mycorrhizal Fungi (AMF), Jelutung Plants, Number of Spores, Percentage of Root Infection.

Interaction between arbuscular mycorrhizal fungi and vermicompost on copper phytoremediation in a sandy soil

2015 ◽  
Vol 96 ◽  
pp. 172-182 ◽  
Author(s):  
Natielo Almeida Santana ◽  
Paulo Avelar Ademar Ferreira ◽  
Hilda Hildebrand Soriani ◽  
Gustavo Brunetto ◽  
Fernando Teixeira Nicoloso ◽  
...  
Keyword(s):  
Arbuscular Mycorrhizal Fungi ◽  
Sandy Soil ◽  
Mycorrhizal Fungi ◽  
Arbuscular Mycorrhizal

COLONIZATION OF PEACH ROOTSTOCKS BY INDIGENOUS VESICULAR-ARBUSCULAR MYCORRHIZAL (VAM) FUNGI

1988 ◽  
Vol 68 (3) ◽  
pp. 893-898 ◽  
Author(s):  
J. A. TRAQUAIR ◽  
S. M. BERCH
Keyword(s):  
Arbuscular Mycorrhizal Fungi ◽  
Sandy Soil ◽  
Mycorrhizal Fungi ◽  
Prunus Persica ◽  
Arbuscular Mycorrhizal ◽  
Mature Trees ◽  
Vam Fungi ◽  
Vesicular Arbuscular ◽  
Peach Rootstocks ◽  
Scion Cultivar

Six-month-old seedling rootstocks of peach cultivars Siberian C, Bailey and Harrow Blood, and mature trees in a 4-yr-old orchard which was planted with rootstock cultivars Siberian C, Bailey, Harrow Blood, Chui Lum Tao, Tzim Pee Tao, Lovell, Halford, H7338013, H7338016 and H7338019 grafted with scion cultivar Redhaven, were rated for colonization by indigenous vesicular-arbuscular mycorrhizal fungi after growth in a local sandy soil. Feeder roots of all the rootstocks were heavily colonized. However, no significant differences between the cultivars were observed with respect to percentage of root lengths colonized under these field conditions. Fungi identified on the basis of spore extraction from soil around colonized roots included G. aggregatum, G. mosseae, G. tortuosum, Scutellospora aurigloba, and S. calospora.Key words: Intraspecific receptivity, endomycorrhizae, Prunus persica

scholarly journals Nutrient Status and Mycorrhizal Population on Various Food Crops Grown Following Corn Inoculated with Indigenous Mycorrhiza on Sandy Soil of North Lombok, Indonesia

2016 ◽  
Vol 20 (2) ◽  
pp. 119
Author(s):  
Wahyu Astiko ◽  
Muhammad Taufik Fauzi ◽  
. Sukartono
Keyword(s):  
Sandy Soil ◽  
Mycorrhizal Fungi ◽  
Upland Rice ◽  
Block Design ◽  
Arbuscular Mycorrhizal ◽  
Nutrient Status ◽  
Organic C ◽  
Cropping Patterns ◽  
Randomized Block Design ◽  
Corn Plants

This study was aimed to determine the nutrient status and population of arbuscular mycorrhizal fungi (AMF) on the second cropping cycle of corn-based cropping patterns which utilized indigenous mycorrhizal fungi on sandy soil. The experiment was conducted at the Akar-Akar village in Bayan district of North Lombok, in a Randomized Block Design, with 4 replications and 6 treatments of cropping cycles (P0 = corn-soybean as a control, in which the corn plants were not inoculated with AMF; P1 = corn-soybean, P2 = corn-peanut, P3 = corn-upland rice, P4 = corn-sorghum, and P5 = corn-corn, in which the first cycle corn plants were inoculated with AMF). Results indicated that the status of N, P, K and organic-C increased significantly up to 112%, 148%, 88%, 88% at 60 DAS and 66%, 135%, 54%, 60% at 100 DAS, respectively in the second cropping cycle of sorghum compared to control. Uptake of N, P, K and Ca the sorghum plants at 60 DAS of the second cropping cycle reached 200%; 550%; 120% and 490%,  respectively a higher than in the control. Mycorrhizal populations (spore number and infection percentage) were highest in the second cycle sorghum, achieving 335% and 226% respectively, which were significantly higher than those in the control.

scholarly journals ASOSIASI FUNGI MIKORIZA ARBUSKULA (FMA) PADA RHIZOPHORA spp DI DESA TERUSAN KECAMATAN MEMPAWAH HILIR KALIMANTAN BARAT

2018 ◽  
Vol 7 (1) ◽  
Author(s):  
Abdul Samad ◽  
Burhanuddin . ◽  
Iskandar AM
Keyword(s):  
Arbuscular Mycorrhizal Fungi ◽  
Mycorrhizal Fungi ◽  
Arbuscular Mycorrhizal ◽  
Survey Method ◽  
West Kalimantan ◽  
Root Sample

Symbiosis of Arbuscular Mycorrhizal Fungi (AMF) with Rhizophora spp was observed a Terusan Village, Mempawah Hilir Districts, West Kalimantan.. Purpose of the study is : (1) want to obtain information of association of AMF with Rhizophora spp , (2) the types of AMF associated with Rhizophora spp. This research was conducted for 3 months in Terusan Village, Mempawah Hilir District, West Kalimantan and Silviculture Laboratory, Faculty of Forestry, Tanjungpura University. The research was conducted by lane technique survey method. The results of this study showed that there are 7 types of AMF namely Gigaspora sp, Glomus sp1, Glomus sp2, Glomus sp3, Glomus sp4, Glomus sp5, and Glomus sp6. The total number of spores there are 2,903 spores while for the root sample found the internal hyphae and vesicle in the root.Keywords: Rhizophora spp, mycorrhiza, Mangrove, Terusan Village

scholarly journals Local patterns of arbuscular mycorrhizal fungal diversity and community structure in a natural Toona ciliata var. pubescens forest in South Central China

PeerJ ◽  
2021 ◽  
Vol 9 ◽  
pp. e11331
Author(s):  
Jianfeng Pan ◽  
Qiong Wang ◽  
Xiaoyan Guo ◽  
Xueru Jiang ◽  
Qiangqiang Cheng ◽  
...  
Keyword(s):  
Relative Abundance ◽  
Tree Species ◽  
Mycorrhizal Fungi ◽  
Natural Regeneration ◽  
High Throughput Sequencing ◽  
Rhizosphere Soil ◽  
Arbuscular Mycorrhizal ◽  
Central China ◽  
South Central ◽  
Toona Ciliata

Toona ciliata var. pubescens (Toona in Meliaceae) (Tc) is listed as an endangered species, and there are natural regeneration obstacles due to its long-term excessive exploitation and utilization. Arbuscular mycorrhizal fungi (AMF) can produce beneficial effects for plant growth and natural regeneration. However, the characteristics of the AMF community in natural Tc forests are poorly understood. The Illumina PE250 high-throughput sequencing method was used to study the characteristics of the AMF community in the rhizosphere soil and roots associated with three dominant tree species (Tc; Padus buergeriana, Pb; and Maesa japonica, Mj) in a natural Tc forest in Guanshan National Natural Reserve, South Central China. The results found that Glomeraceae was the most abundant AMF family in the rhizosphere soil and roots. Moreover, the relative abundance of Archaeosporaceae in rhizosphere soil was significantly larger than that in the roots; in contrast, the relative abundance of Glomeraceae in rhizosphere soil was significantly lower than that in the roots (p < 0.05). Regarding different tree species, the relative abundances of Acaulosporaceae and Geosiphonaceae were larger in Mj and Tc than in Pb. AMF operational taxonomic units (OTUs) were 1.30-, 1.43-, and 1.71-fold higher in the Tc, Pb, and Mj rhizosphere soil, respectively, than in the corresponding roots. Nevertheless, higher AMF community richness was found in the roots compared to that in the rhizosphere soil based on the Chao index. This finding indicated that AMF of a relatively high aggregation degree were in roots, and more AMF groups with relatively low abundance occurred in the rhizosphere soil, which correspondingly lowered the calculated richness index of the AMF community. A redundancy analysis showed that different soil chemical properties impacted variations in the AMF community characteristics differently. This study has great significance for the interpretation of AMF diversity survey and the application design of AMF in vegetation restoration.

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