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Extraction of Cysts and Eggs of Heterodera schachtii from Soil with an Assessment of Extraction Efficiency



Extraction of Cysts and Eggs of Heterodera schachtii from Soil with an Assessment of Extraction Efficiency



Journal of Nematology 17(3): 337-340



Techniques are described for the extraction and enumeration of cysts and contained eggs from soil samples. The average recovery of cysts from seeded soil samples of differing soil texture was 82.7 +or- 2.1%. Recovery from sandy clay soil samples seeded at 1 cyst/100 g soil was 63.4 +or- 5.5%; at 4.2 cysts/100 g soil 89.6 +or- 1.8%. Recovery of cysts from naturally infested clay soil was 88.3 +or- 2.05%.

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Accession: 001364937

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PMID: 19294103



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