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1, In other places, natural controls on the distribution of animals are less obvious.

2, Lady beetles are a natural control for aphids.

3, Marx and Engels's natural control thinking are important elements of nature view in Marxism.

4, They serve as natural control valves that allow us to continue to function as we slowly absorb the information about our illness and its treatment.

5, They had mostly powerful natural control ability to injurious mites in mango tree but less capable in citrus tree.

6, "You have this beautiful, built-in, natural control, because you've controlled for any genetic influence on antisocial behavior, " Burt explained.

7, Ecological resurgence is attributed to pesticides weakening natural control systems whereas physiological resurgence refers to pesticide-induced stimulation of pest reproduction or hormesis.

8, This paper gives a simple and natural control technique to realize swing-up and balance control of a DSP-based pendubot.

9, Forest pest natural control capacity is considered to be ecosystem function of forest plant diversity.

10, Marx and Engels provided an objective analysis of the status and role of natural control, as well as its substantive connotation, measures including inside and outside,(http://sentencedict.com/natural control.html) means and target.

11, Dense planting of crop can also act as a natural control.

12, The rate of parasitism was significantly higher in the natural control check plots than those in the other control measure plots (bio insecticide, chemical insecticide and transgenic Bt cotton).

13, Dense planting of a crop can also act as a natural control.

14, The fluctuation of zooplankton biomass might be one of the natural control mechanisms of large bloom.

15, This paper researches the results of Chinese classics education in school, adopting the socialization theory and natural control experiment as the research method.

16, Presently, those two scales have no serious damage to the citrus plantings in China, since the natural control by parasitic wasps is effective.

17, Thus, the authors suggest that particular attention should be paid to conserve and augment the natural control of this wasp on the melon worm under these weather conditions.

18, But in her drinking study, for which she (easily) recruited participants, she found that people downing the combination of alcohol and energy drinks lost this natural control.