Laboratory Maintenance and Culturing of the Nematode‐Trapping Fungus Arthrobotrys oligospora

2021 ◽  
Vol 1 (2) ◽  
Author(s):  
Hung‐Che Lin ◽  
Yen‐Ping Hsueh
Keyword(s):  
Arthrobotrys Oligospora ◽  
Laboratory Maintenance

The NADPH oxidase AoNoxA in Arthrobotrys oligospora functions as an initial factor in the infection of Caenorhabditis elegans

2017 ◽  
Vol 55 (11) ◽  
pp. 885-891 ◽  
Author(s):  
Xin Li ◽  
Ying-Qian Kang ◽  
Yan-Lu Luo ◽  
Ke-Qin Zhang ◽  
Cheng-Gang Zou ◽  
...  
Keyword(s):  
Caenorhabditis Elegans ◽  
Nadph Oxidase ◽  
Arthrobotrys Oligospora

scholarly journals Predatory activity of Arthrobotrys oligospora and Duddingtonia flagrans on pre-parasitic larval stages of cyathostominae under different constant temperatures

2001 ◽  
Vol 31 (5) ◽  
pp. 839-842 ◽  
Author(s):  
Clóvis de Paula Santos ◽  
Terezinha Padilha ◽  
Maria de Lurdes de Azevedo Rodrigues
Keyword(s):  
Optimum Temperature ◽  
Duddingtonia Flagrans ◽  
Arthrobotrys Oligospora ◽  
Egg Development ◽  
Free Living ◽  
Predatory Activity ◽  
Larval Stages ◽  
Different Temperatures ◽  
Reduction Percentage

The effect of different temperatures on the predatory activity of Arthrobotrys oligospora and Duddingtonia flagrans on the free-living larval stages of cyathostomes were evaluated in an experiment where feces of horses containing the parasites’ eggs were treated with these fungi and incubated under different constant temperatures (10°C, 15°C, 20°C, 25°C and 30°C ). The results indicated that the optimum temperature for egg development was 25°C. At 10°C the number of L3 recovered was practically zero, and at 15°C and 20°C, the percentage of larvae recovered was less than 3% of the total number of eggs per gram of feces. When these cultures subsequently were incubated for an additional period of 14 days at 27°C, they allowed the development of L3. In all the cultures inoculated with fungi a significant reduction in the number of larvae was observed. When incubated at 25°C or 30°C, the fungi caused reductions above 90%, in the number of L3. The samples cultivated at 10°C, 15°C, 20°C, 25°C and 30°C, when incubated for an additional period of 14 days at 27°C the reduction percentage of larvae was above 90% for A. oligospora. However, the same did not occur for D. flagrans. Here a reduction percentage between 47.5% and 41.8% was recorded when the cultures were incubated at 10°C and 20°C, respectively. The two species of fungi tested showed to be efficient in reducing the number of L3 when mixed with equine feces and maintained at the same temperature for the development of larval pre-parasitic stages of cyathostomes.

Preservation of diversity and oenological properties of wine yeasts during long-term laboratory maintenance: A study of strains of a century-old Tokaj wine yeast collection

LWT ◽  
2019 ◽  
Vol 101 ◽  
pp. 789-798 ◽  
Author(s):  
Zoltán Kállai ◽  
Walter P. Pfliegler ◽  
Judit Mitercsák ◽  
Gergő Szendei ◽  
Matthias Sipiczki
Keyword(s):  
Wine Yeast ◽  
Wine Yeasts ◽  
Laboratory Maintenance

Efficient Laboratory Maintenance of Blood-Feeding Mesostigmatid Mites (Acari)

1992 ◽  
Vol 29 (3) ◽  
pp. 564-566
Author(s):  
Lance A. Durden ◽  
Kenneth J. Linthicum
Keyword(s):  
Blood Feeding ◽  
Laboratory Maintenance
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