Sentence examples for important weed from inspiring English sources

Pistia stratiotes L. (Araceae) is an important weed in many waterways around the world.

This paper presents an architectural model of sowthistle which is an important weed in most crops.

Over the course of the past two decades, giant ragweed (Ambrosia trifida L). has become an important weed of arable lands in many parts of the United States and Canada.

The globally distributed genus Amaranthus contains several economically important weed species (Sauer 1950).

Weedy rice (O. sativa f. spontanea), also known as 'red rice', has been an important weed of cultivated rice worldwide for hundreds of years (Holm et al. 1997).

Taken together, these results suggest that the genetic variants underlying plasticity in the SI system should increase in frequency (especially when they are found in association with Genets with low levels of inbreeding depression) and that plasticity in the SI system could play a role in the establishment of new populations of this important weed.

Our objectives were to quantify the canopy development of rice and some important weeds in response to water management, and test the effects of those descriptions in DSRICE1, a rice weed model of competition for light.

Thistles are important weeds, rendering thistle weevils potentially important biocontrol agents.

On the other hand, volunteers of oilseed rape itself are important weeds in many crop fields and many feral populations of oilseed rape have been established.

Some parasitic plants are widespread generalists that can tolerate a range of conditions and grow on a variety of host plants, to the extent that they are economically important weeds of many different crops [ 37].

Carduus nutans (musk thistle) and C. acanthoides (plumeless thistle) are two congeneric, economically important weeds in North and South America, South Africa, Australia and New Zealand (Julien and Griffiths 1999), primarily due to their negative impact in pastures.