Métodos para la extracción de nematodos presentes en suelos del agrupamiento Ferralítico en Cuba

Content Provider	Semantic Scholar
Author	Hernández-Ochandía, Dainé Hernández, Mayra G. Roqdríguez Cabrera, Ileana Miranda Holgado, Ricardo
Copyright Year	2018
Abstract	The objective of this work was to determine efficient extraction methods to study the soil nematode communitiy present in ferralitic soils. Soil samples were taken following a stratified random design from one-hectare areas chosen in Guines and San Jose de las Lajas (Mayabeque Province, Cuba) The samples were placed in polyethylene bags and taken to the Plant Nematology Lab. of the National Center for Plant and Animal Health (CENSA). The extraction methods examined were the Baermann Funnel technique, the modified Whitehead traywith gauze and milk filter, the two bottle method, and the centrifugation-floatation technique. The quantities of soil processed were 5, 25, 50, 100, 150, 250, and 350 g. The data were analyzed by Principal Component Analysis. The highest quantities of nematodes were obtained by the Whitehead tray technique with both filters and 100g of soil and the centrifugation-floatation technique with 350g of soil . Key words: Whitehead trays, centrifugation-floatation technique, nematode diversity .
Starting Page	228
Ending Page	232
Page Count	5
File Format	PDF HTM / HTML
Volume Number	31
Alternate Webpage(s)	http://scielo.sld.cu/pdf/rpv/v31n3/rpv11316.pdf
Language	English
Access Restriction	Open
Content Type	Text
Resource Type	Article