<abstract xml:lang="en" xmlns="http://www.w3.org/1999/xhtml"><p>A pot experiment on potato was carried out to verify the nematicidal effect of four composts of different origin (C1: 70 % horse manure + 15 % sugar beet pomace + 5 % poultry manure + 10% grape pomace; C2: 100 % pig manure decomposed by juveniles of Musca domestica; C3: 100 % vermicompost from medical plants wastes; C4: 100% vermicompost from cattle manure) on the potato cyst nematodes G. rostochiensis (Ro1) and G. pallida (Pa2 and Pa3). Composts at different rates (1.0, 2.5 and 5.0 % w/w) were mixed with the nematode infested soils. Pots with unamended soils were used as control. Pots (4 l) were arranged in a glasshouse according to a randomized block design with four replications per each treatment. A significant reduction in number of cysts, eggs and juveniles/cyst and eggs and juveniles/g soil was observed in each compost in comparison to unamended soil. The suppressive nematode effect increased according to the compost NH4+ content and compost rate.</p></abstract>

A pot experiment on potato was carried out to verify the nematicidal effect of four composts of different origin (C1: 70 % horse manure + 15 % sugar beet pomace + 5 % poultry manure + 10% grape pomace; C2: 100 % pig manure decomposed by juveniles of Musca domestica; C3: 100 % vermicompost from medical plants wastes; C4: 100% vermicompost from cattle manure) on the potato cyst nematodes G. rostochiensis (Ro1) and G. pallida (Pa2 and Pa3). Composts at different rates (1.0, 2.5 and 5.0 % w/w) were mixed with the nematode infested soils. Pots with unamended soils were used as control. Pots (4 l) were arranged in a glasshouse according to a randomized block design with four replications per each treatment. A significant reduction in number of cysts, eggs and juveniles/cyst and eggs and juveniles/g soil was observed in each compost in comparison to unamended soil. The suppressive nematode effect increased according to the compost NH4+ content and compost rate.

The effect of soil compost treatments on potato cyst nematodes Globodera rostochiensis and Globodera pallida
                  

Institute of Parasitology, Department of Plant Nematology, Slovak Academy of Sciences, Hlinkova 3, 040 01, Košice, Slovak Republic

Institute for Plant Protection, Section of Nematology, Italian National Council of Researches, Via G. Amendola 122/D, 70126, Bari, Italy

Department of Agrochemistry and Plant Nutrition, Faculty of Agrobiology and Food Resources, Slovak Agricultural University in Nitra, Trieda A. Hlinku 2, 949 01, Nitra, Slovakia

Helminthologia

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