scholarly journals Impact of Fungicides on the Growth and Distribution of Soil Mycoflora in Agriculture Fields at Narasannapeta

2017 ◽  
Vol 6 (1) ◽  
pp. 2337-2347 ◽  
Keyword(s):  
Soil Mycoflora

scholarly journals Soil mycoflora as a factor limiting the occurrence of fungi pathogenic for three varieties of Dactylis glomerata L.

2014 ◽  
Vol 19 (2) ◽  
pp. 245-281
Author(s):  
Maria Kutrzeba
Keyword(s):  
Dactylis Glomerata ◽  
Pathogenic Fungi ◽  
Fungal Communities ◽  
Fusarium Avenaceum ◽  
Dactylis Glomerata L ◽  
Soil Mycoflora

Fungal communities isolated from the soil, rhizoplane, rhizosphere, and roots of three varieties of <i>Dactylis glomerata</i> L. (Brudzynska, Motycka and Nakielska) cultivated in mountain conditions were examined. Two species pathogenic for <i>D. glomerata, Fusarium avenaceum</i> and <i>F. culmorum</i> were observed. Then pathogenicity in respect to the three varieties was examined and the effect of particular fungal communities on the pathogenic fungi was established.

scholarly journals SOIL MYCOFLORA OF BLACK PEPPER RHIZOSPHERE IN THE PHILIPPINES AND THEIR IN VITRO ANTAGONISM AGAINST Phytophthora capsici L.

2016 ◽  
Vol 5 (1) ◽  
pp. 1
Author(s):  
Rita Noveriza ◽  
Tricita H. Quimio
Keyword(s):  
Organic Matter ◽  
Phytophthora Capsici ◽  
Black Pepper ◽  
The Philippines ◽  
Culture Technique ◽  
Organic Substrate ◽  
Cropping Pattern ◽  
Dual Culture ◽  
Soil Mycoflora

Foot rot disease of black pepper caused by Phytophthora capsici had been reported in Batangas and Laguna, Philippines. The plant was recovered following the application of crop residue (organic substrate) and intercropping with other crops. This study was aimed to isolate, identify, and determine the soil mycoflora from the rhizosphere of black pepper grown on various cropping patterns in Batangas and Laguna. Antagonistic activity of mycoflora isolates was tested against P. capsici using dual culture technique. The result showed that 149 colonies of soil mycoflora isolated were belonging to 14 genera; three of them, i.e. Penicillium, Paecilomyces and Aspergillus, were the most dominant. All of the mycoflora isolates were able to inhibit the growth of the pathogen. Eighteen of them were the most promising antagonists, based on their inhibition growth of more than 60%. It is suggested that antagonistic mechanism of Mucor isolate (1001), Trichoderma (125, 170, 171, 179, 180, 181), Gliocladium (109), Cunninghamella (165, 168), Mortierella (177), and Aspergillus (106) was space competitor (competition for nutrient) since they rapidly overgrew the pathogen. Aspergillus (67, 79, 81, 83, 108, and 202) isolates inhibited the pathogen apparently by producing antibiotic, whereas Trichoderma (125, 170, 171, 179, 180, and 181) isolates were able to penetrate the hyphae of the pathogen. The organic matter percentage in the soil was significantly correlated with the number of antagonistic mycoflora in rhizosphere (R2 = 0.1094), but the cropping pattern was negatively correlated. This study suggests that organic matter increased antagonistic mycoflora in black pepper rhizosphere, which will reduce severity of the disease.

scholarly journals QUANTITATIVE AND QUALITATIVE ENUMERATION OF SOIL MYCOFLORA IN BRINJAL CROP FIELDS.

2017 ◽  
Vol 8 ◽  
Author(s):  
Ramaraju Cherkupally ◽  
Hindumathi Amballa Bhumi Narasimha Reddy
Keyword(s):  
Aspergillus Niger ◽  
Key Words ◽  
Rhizosphere Soil ◽  
Fungal Flora ◽  
Rhizosphere Soils ◽  
Crop Fields ◽  
Predominant Species ◽  
Study Results ◽  
Soil Mycoflora

<p>A total of 36 species of fungi belonging to 15 genera were isolated from brinjal crop fields of Kodad. The present study results clearly revealed that the rhizosphere and non-rhizosphere soil showed variation in diversity of mycoflora.<em>  Aspergillus</em> was observed to be an important component of the present rhizosphere and non-rhizosphere soil fungal flora constituting 70.54% and 58.96% respectively, and <em>Aspergillus niger</em> was observed to be predominant species in the rhizosphere and non-rhizosphere soils.</p><p><strong>Key words</strong>: microflora, non-rhizosphere, rhizosphere<strong></strong></p>

Soil Mycoflora of Some Commercial Ventures in South West Nigeria

2007 ◽  
Vol 3 (1) ◽  
pp. 42-47
Author(s):  
B.I. Aderiye ◽  
S.A. Laleye ◽  
O.R. Ijalana
Keyword(s):  
South West ◽  
Soil Mycoflora

Biodegradation of rice stumps by soil mycoflora

1979 ◽  
Vol 53 (1-2) ◽  
pp. 215-218 ◽  
Author(s):  
Debdas Mukhopadhyay ◽  
B. Nandi
Keyword(s):  
Soil Mycoflora
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