Sentences with phrase «populations varied from region to region»

The researchers analyzed DNA fragments in the samples to show that the microbial populations varied from region to region, even on the same variety of grape.

Not exact matches

The geographic areas that CFs serve vary in size from entire states or regions of a state (e.g. Southeastern Texas) to major metropolitan cities like New York City to rural counties with populations less than 2,500.

In 2013, he and his collaborators showed that microbial populations on the surface of wine grapes vary from region to region, in patterns consistent with climate variation.

Certainly, fleas are a much bigger problem in semitropical areas, while the tick population varies greatly from region to region.

Using data from the AVMA 2012 survey, a community's pet cat population can be estimated by dividing the human population (available at www.census.gov) by 4.1 (assuming 2.6 persons per household according to national census data; persons per household, household rate of pet ownership, and pets per household will vary by region, rendering this a rough estimate only).

The species» status varies tremendously from region to region: populations are endangered in some places, flourishing in others.