GENERAL KNOWLEDGE

GK

BIOLOGY

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Herbicides are used to control?
A
Weeds
B
Nematodes
C
Insects
D
Fungi
Explanation: 

Detailed explanation-1: -Herbicides (weed killers) are pesticides designed to control undesirable plants. When using herbicides, follow label directions precisely. Otherwise, products will fail to control the weeds, may damage desirable plants, or can limit your ability to replant in that area.

Detailed explanation-2: -Herbicides kill plants by causing a build up of a toxic substance, where the toxic compounds stay at reasonably low levels. By inhabiting the target site (enzyme), herbicides cause substances to build up and damage the plant. This is how the herbicide glyphosate works.

Detailed explanation-3: -Metribuzin, Dacthal, Sethoxydim. Carfentrazone, Pendimethalin. Halosulfuran-methyl, Bensulide. Trifluralin, Napropamide.

There is 1 question to complete.