The potential of soil fungi associated with potato rhizosphere to control root knot nematode (Meloidogyne spp.) on potato

International Conference on Agriculture, Environment, and Food Security

农业科学;生态环境科学

Utari, E.^1 ; Lisnawita^1 ; Safni, I.^1 ; Lubis, K.^1 ; Tantawi, A.R.^2 ; Hasanuddin^1

Department of Agrotechnology, Faculty of Agriculture, Universitas Sumatera Utara, Jl. Prof. A. Sofyan No. 3, Medan

20155, Indonesia^1

Department of Agrotechnology, Faculty of Agriculture, University of Medan Area, Jl. Kolam No. 1, Medan Estate

20223, Indonesia^2

关键词: Aspergillus sp;    Control roots;    Fungal isolates;    Meloidogyne spp;    Root knot nematode;    Soil fungi;    Sumatra , Indonesia;    Trichoderma sp;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/122/1/012064/pdf
DOI  :  10.1088/1755-1315/122/1/012064

来源: IOP

【 摘 要 】

The root knot nematode (Meloidogyne spp.) is one of important pathogens on potato crops in North Sumatra, Indonesia. This nematode causes significant crop losses on potatoes directly and indirectly. The effect of fungal isolates (Trichoderma sp. 1, Mucor sp.1, Aspergillus sp. 2, Mucor sp. 2) that were isolated from rhizosphere of potato in North Sumatra were studied in green house experiments on the growth of potato and the reproduction of the nematode (Meloidogyne spp). The results showed that Trichoderma sp. 1 caused a significant gall reduction, while Mucor sp.1 and Mucor sp.2 could improve the growth of potato.