Repeated sampling to determine the precision of estimating nematode population densities

The first phase of this study involved repeated samplings of five fields using composite samples of 10, 20, 40, and 80 soil cores, to determine the precision of nematode assays. The second phase focused on randomly selecting two and four 2-ha subunits (data on Meloidogyne spp.) of 24 fields ranging...

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Détails bibliographiques
Publié dans:Journal of nematology. - 1969. - 22(1990), 4 vom: 16. Okt., Seite 552-9
Auteur principal: Schmitt, D P (Auteur)
Autres auteurs: Barker, K R, Noe, J P, Koenning, S R
Format: Article
Langue:English
Publié: 1990
Accès à la collection:Journal of nematology
Sujets:Journal Article Criconemella spp. Helicotylenchus dihystera Heterodera glycines Meloidogyne Scutellonema brachyurum assay ring nematode root-knot nematode sampling plus... soybean cyst nematode spiral nematode