Depending on the herbacide, the ingredients vary. Read the label on a container of herbicide it will have a list of ingredients.
chemicals
Since some biotech plants are pest resistant by design, they do not require the use of many pesticides or herbicides. When less herbicides are used, the soil is not damaged as much, and there is also less erosion.
Since some biotech plants are pest resistant by design, they do not require the use of many pesticides or herbicides. When less herbicides are used, the soil is not damaged as much, and there is also less erosion.
compare and contrast how the different concentration of auxins affects the plant growth?
They are genetically modified by controlling which ones reproduce. It is like a forced natural selection that is done by man in order to have desirable properties, like resistance to pesticides and herbicides.
The overall reactants (ingredients) are carbon dioxide and water. The overall products are glucose and oxygen.
The most effective herbicides available are systemic herbicides. These herbicides travel all the throughout the plant, including to its roots. They tend to take a slightly longer time than other herbicides but are much more effective.
Erland T. Juntunen has written: 'Toxicity of selected herbicides to the coho salmon Oncorhynchus kisutch (Walbaum) in comparative static and dynamic bioassays' -- subject(s): Herbicides, Testing 'Field application of herbicides' -- subject(s): Aquatic herbicides, Effect of herbicides on, Environmental aspects, Environmental aspects of Aquatic herbicides, Fishes, Herbicides, Pesticides and wildlife, Toxicology, Wildlife conservation
Chemical herbicides are weed killers made in the laboratory, not from nature.
Herbicides with the active ingredients napropamide, sethoxydim, or 2,4-D are the kinds of weed killers that are safe to use around strawberries. The three herbicides in question control emerged weeds in established beds. Their effectiveness increases with such additional controls as mulching to retain heat and moisture and to suppress weeds.
herbicides are used to destroy weeds or fungi which may destroy or cause the crops to get diseases.
Raj Bahadur has written: 'Interaction of ozone and herbicides in soybeans' -- subject(s): Diseases and pests, Effect of herbicides on, Effect of ozone on, Environmental aspects, Environmental aspects of Herbicides, Herbicides, Mississippi Valley State University, Plants, Soybean
Herbicides are members of the group of pesticides; thet are used to kill plants unwanted by the human beings.
anybody know?
insect
butachlor and pretiachlor
That it is a target weed-killer describes why herbicide can be sprayed in a lawn and only kill the weeds. Herbicides have active and inert ingredients, with some of the former controlling specific weeds and nothing else. Active ingredients function effectively when they leave minimal or no impacts, excluding their targets, on the environment and its animal, people and plant occupants.
Bulldozing, controlled burns, extreme cutbacks, post-emergent herbicides, roto-tilling, and solarization are ways to get rid of brambles. The Rubus genus member does not respond to pre-emergent herbicides even though post-emergent weed killers with the active ingredients glufosinate or glyphosate serve as effective controls. Its fruits may be harvested -- after a thorough rinsing -- for fruit platters and salads.