Sentence examples for enemy populations from inspiring English sources

The use of atrocities to demoralize enemy populations is an age-old tactic that has never disappeared.

Many armies have dealt harshly with enemy populations, but ours is certainly one of the first to deal so harshly with its allies.

Another term related to propaganda is psychological warfare (sometimes abbreviated to psychwar), which is the prewar or wartime use of propaganda directed primarily at confusing or demoralizing enemy populations or troops, putting them off guard in the face of coming attacks, or inducing them to surrender.

Let x and y be the densities of the pest and its natural enemy populations.

The goal of this review is, therefore, to expose which elements, from the field to the landscape scale, influence natural enemy populations and pest regulation.

Creating or maintaining habitats that support natural enemy populations to combat agricultural pests is the primary method of conservation biological control.

As night follows day, drugs against infectious micro-organisms are developed, made available to doctors, deployed successfully for a few years, and then become less and less effective as genes for resistance spread through the enemy population.

The enemy population numbers haven't changed, but every single enemy is tougher and deals more damage to you.

Firstly, when the density of pest population (x t)) reaches the slightly harmful threshold (h_{1}), releasing the natural enemy population (y(t)) may help avoid the damage.

textstylebegin{array}l} {Delta x t) =-alpha(x) x t),} {Delta y(t)=-beta(x) y(t)+delta(x),} end{array}displaystyle right } quad x=h_{2}, end{cases} (1) where the density of the pest population and the natural enemy population are expressed by (x t)) and (y(t)), respectively.

An Integrated Pest Management approach would be the most effective way of reducing pesticide use in potato production while protecting the environment, increasing the productivity of potato, promoting natural enemy population build-up, and reducing the development of pesticide resistance and human health related risks.