Fourth, the systematic application of pesticides and herbicides has eliminated plant and animal species not perceived as directly useful for agricultural production [6].
During the period of bulk propagation natural selection tends to eliminate plants having poor survival value.
Roadside brush control is practiced in all parts of the country, with the object of eliminating plants that ultimately grow tall enough to obstruct drivers' vision or to interfere with wires on rights of way.
Phenotypic selection at each backcross and selfing generation was conducted to eliminate plants with linkage drag traits such as high sterility, tall plant type and late flowering.
Using these genetic markers, they can efficiently identify plants carrying the desired genetic fingerprints and eliminate plants with undesirable genetics.
By reducing pest populations in a specific plot of ground or field by eliminating plants they depend on for continuing their life cycle, you can reduce the overall population of these pests that occur during the season you grow these plants.
Mutations in outC therefore prevent secretion of these enzymes and, in turn, reduce or eliminate plant cell maceration [33].
The nested amplification described by Martin and Rygiewicz [42] was effective at eliminating plant sequences, but also failed to amplify sequences several fungal taxa that were detected using the ENDOITS primers (Table 3 and Figure 1).
Ecuador: sticky tape, garbage clean-up, spraying of insecticides, eliminating plant or weed growth around the home.
The pellet was resuspended as above and the centrifugation step was repeated to further eliminate plant debris.
