Sentence examples for existing weed from inspiring English sources

However, the majority of responses indicated that alternative non-chemical methods of weed control were not being used as there was no benefit over existing weed control practices.

Transgenes from domesticated plants that enhance yield or confer resistance to herbicides, disease, or insect pests may alter the survival and fecundity of noncultivated species, potentially making existing weeds more difficult to control or enhancing the weediness of species that are not currently problematic (Snow et al. 2003; Perez-Jones et al. 2006).

A weed blocking sheet can be laid at the bottom of the bed to prevent weeds and existing grass from invading the flower bed.

Breaking the soil open hurts the root structure of the existing grass and gives new weeds a chance to invade.

The overreliance of HR cropping systems on chemical weed control discourages the use and retention of existing alternative weed management skills.

All of these factors make universalizing a limit on behind-the-wheel weed intake nearly nonsensical, calling into question the constitutionality of existing DUI weed laws.

Why didn't existing regulation weed out any problems?

This is driving greater scrutiny of existing projects, weeding out initiatives that don't deliver and opening a potential niche for private sector participation.

This is far more likely to occur with related weeds existing and competing in the same agro-ecosystem as the crop than with wild species, residing in non-agricultural areas where a transgenic trait may have little or no value.

The development of the module required integrating novel and existing approaches for simulating weed seedling establishment, plant development and decision algorithm design.

At various points along the deck, for example, the existing landscape of meadow grass, wildflowers, weeds and gravel will be preserved.