Ecologists are making increasing use of computer methods in analyzing ecological data on
plant and animal communities. Ecological problems naturally involve numerous variables …

Principal components analysis reduces a large data set to a small number of unrelated
groups of variables or their components, which can be scored along independent, linear …

1978). Groups are usually defined a priori by some criterion external to the set of variables
measured, eg, rootstocks (Cruz-Castillo et al., 1992), carbohydrate status (Prins et al., 1990) …

The colour, firmness and flavour of 101 peach fruit from the south side of the tree were
related to the characteristics of fruit-bearing shoots using a multivariate approach. The …

Purpose Radiotherapy is essential for the treatment of breast cancer (BC). However,
adverse effects may occur in healthy tissue, during treatment and even after several months …

Changes during fruit maturation in sugar and acid concentrations were determined and
compared for cultivated peaches (cv. Summergrand and Zéphir), P. davidiana and their …

Genotypic variations and correlations were estimated for sugar and acid contents on afresh
flesh weight basis in peach and nectarine genotypes derived from a clone of a wild peach …

Determination of germplasm diversity and genetic relationships among breeding materials is
an invaluable aid in crop improvement strategies. This study assessed the breeding value of …

One hundred thirty nine soybean genotypes were evaluated for yield and yield associated
traits at National Agriculture Research Centre, Islamabad. The traits viz., days to maturity …

Para avaliar a extensão da poluição de uma área, é comum se comparar os teores totais de
metais pesados encontrados num dado solo com aqueles defrontados em condições …