New entomopathogenic nematodes active at low temperature

The nematodes belong to a strain of the species S. feltiae whose components, when applied in the infectious stage at a density of 500,000/m of agricultural soil where O. sulcatus larvae are present and which is kept at a constant temperature of 5 DEG C, cause a mortality rate of the larvae of at lea...

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Hauptverfasser: RICCI, MANUELE, FRIDLENDER, BERTOLD
Format: Patent
Sprache:eng ; fre ; ger
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Zusammenfassung:The nematodes belong to a strain of the species S. feltiae whose components, when applied in the infectious stage at a density of 500,000/m of agricultural soil where O. sulcatus larvae are present and which is kept at a constant temperature of 5 DEG C, cause a mortality rate of the larvae of at least 50% after 14 days or at least 70% after a period of 28 days.