This is a preview. Log in through your library . Abstract 1. Sample size estimates for monitoring phytophagous mite population densities in apple orchards were derived from dispersion statistics in a ...

The Florida Entomologist, Vol. 70, No. 4 (Dec., 1987), pp. 432-439 (8 pages) Seasonal abundance and dispersion characteristics of adult and nymphal Geocoris spp. (bigeyed bug) populations were ...

Dispersion is an important statistical measure that quantifies the range of outcomes among the components of an index during a specific period. The S&P 500 Realized Dispersion Indices offer two ...