Search results
Hace 5 días · Learn what a weed is and how it affects different human activities and environments. Explore the methods of mechanical, chemical, and biological weed control and their advantages and drawbacks.
Hace 3 días · Weeds have evolved resistance to 21 of the 31 known herbicide sites of action and to 168 different herbicides. Herbicide resistant weeds have been reported in 100 crops in 72 countries. The website has 3305 registered users and 703 weed scientists have contributed new cases of herbicide resistant weeds.
Hace 12 horas · In agricultural production activities, the growth of crops always accompanies the competition of weeds for nutrients and sunlight. In order to mitigate the adverse effects of weeds on yield, we ...
Hace 1 día · Scientists are making plans for a future in which our food is nearly indistinguishable from weeds. Weeds are gaining traction as the future of food.Weed-killing robots are already tilling gardens ...
Hace 2 días · An invasive species is an introduced species that harms its new environment. [2] Invasive species adversely affect habitats and bioregions, causing ecological, environmental, and/or economic damage.
Hace 4 días · Other weeds take a little more time to produce vast quantities of seeds that drift on the wind, groundsel for example produces 1,200 seeds per plant. These seeds can persist for years in the soil.
Hace 5 días · Herbicide-Resistant Weeds by US State Move mouse over state for information, click on a state for details. Overview. Filter Data. Charts. Maps. Mutations. Herbicides. Weeds. Crops. Papers. Resources. PERMISSION MUST BE OBTAINED FIRST if you intend to base a significant portion of a scientific paper on data derived from this site.
