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2. Weed control - Wikipedia

   en.wikipedia.org/wiki/Weed_control

   Weed control is a type of pest control, which attempts to stop or reduce growth of weeds, especially noxious weeds, with the aim of reducing their competition with desired flora and fauna including domesticated plants and livestock, and in natural settings preventing non native species competing with native species.

3. Preemergent herbicide - Wikipedia

   en.wikipedia.org/wiki/Preemergent_herbicide

   Preemergent herbicides are a form of chemical weed control which prevent germinated weed seedlings from becoming established. In some areas of the world, they are used to prevent crabgrass from appearing in lawns. [1] Preemergent herbicides are applied to lawns in the spring and autumn, to prevent the establishment of weed seeds. They will not ...

4. Push–pull agricultural pest management - Wikipedia

   en.wikipedia.org/wiki/Push–pull_agricultural...

   Desmodium also controls the parasitic weed, Striga, resulting in significant yield increases of about 2 tonnes/hectare (0.9 short tons per acre) per cropping season. [ citation needed ] In addition to benefits derived from increased nitrogen availability and competition for light, it was found that D. uncinatum strongly suppresses striga growth ...

5. 2,4-Dichlorophenoxyacetic acid - Wikipedia

   en.wikipedia.org/wiki/2,4-Dichlorophenoxyacetic_acid

   2,4-Dichlorophenoxyacetic acid is an organic compound with the chemical formula Cl 2 C 6 H 3 OCH 2 CO 2 H.It is usually referred to by its ISO common name 2,4-D. [4] It is a systemic herbicide that kills most broadleaf weeds by causing uncontrolled growth, but most grasses such as cereals, lawn turf, and grassland are relatively unaffected.

6. Imazapyr - Wikipedia

   en.wikipedia.org/wiki/Imazapyr

   Imazapyr is a non-selective herbicide used for the control of a broad range of weeds including terrestrial annual and perennial grasses and broadleaved herbs, woody species, and riparian and emergent aquatic species. [1] It is used to control annual and perennial grass and broadleaved weeds, brush, vines and many deciduous trees.

7. Potential government shutdown impacts: Millions of federal ...

   www.aol.com/potential-government-shutdown...

   Johnson's original plan called for extending government spending at current levels until March and added other provisions like relief for disaster victims and farmers and a pay raise for members ...