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Author Question: What are four ways that insecticides can be classified based on their mode of action? What will ... (Read 28 times)

naturalchemist

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on: Jul 21, 2018
What are four ways that insecticides can be classified based on their mode of action?
 
  What will be an ideal response?

Question 2

Why are there no pesticides labeled for many minor crops?
 
  What will be an ideal response?


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al

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Reply #1 on: Jul 21, 2018
Answer to Question 1

Systemic poisons, stomach poisons, contact poisons, fumigants, suffocation agents,
repellents, and fatal attraction action.

Answer to Question 2

Because it is very costly to get a pesticide approved and labeled for a specific purpose.


naturalchemist

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Reply 2 on: Jul 21, 2018
Gracias!

at

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Reply 3 on: Yesterday
Wow, this really help

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Cyanide works by making the human body unable to use oxygen.

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The B-complex vitamins and vitamin C are not stored in the body and must be replaced each day.

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Certain chemicals, after ingestion, can be converted by the body into cyanide. Most of these chemicals have been removed from the market, but some old nail polish remover, solvents, and plastics manufacturing solutions can contain these substances.

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Urine turns bright yellow if larger than normal amounts of certain substances are consumed; one of these substances is asparagus.

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