Sentence examples for pests were not from inspiring English sources

But these pests were not to be deterred by mere fumes.

A 2009 study estimated that 1,320 metric tons of insect pests were not eaten because of the decline in bat numbers, requiring farmers to buy and apply more pesticides.

But pests weren't the only issue.

However, insects are not the only pests and pests are not the only elements to regulate in agroecosystems.

Traditionally, the impact of soil-borne pests is not considered until after the production system has been designed and implemented.

Some 400 plant species, including peppermint, make the same chemical, although whether it serves to protect them from pests is not entirely clear.

Natural or non-crop habitat has strongly positive effects on natural enemies in cropland, but the resulting impact on pests is not as well established.

Given that they may be cultivated in landscapes where cropping has not previously been the norm so-called marginorm so-calleds critical that pests are not dealt with through reactive applications of damarginalroad spectrum pesticides.

However, the genetic basis of quantitative resistance to insect pests was not ascertained due to complex inheritance of the trait and limitations of conventional genetic tools.

Losses due to pests are not regarded as an important determinant of yield in recent decades after the green revolution because of improved cultivars and the use of pesticides (Dhanapala 2007).

An added complexity is that in many cases insect pests are not acting in isolation but interact with one or more other insect species, pathogenic fungi or other pest organisms.