« previous next »

Author Question: List five selected pests that attack horticultural crops and the chemical control used for each of ... (Read 121 times)

maychende

  • Hero Member
  • *****
  • Posts: 556
on: Jul 21, 2018
List five selected pests that attack horticultural crops and the chemical control used for each of these pests.
 
  What will be an ideal response?

Question 2

What are two ways that insecticides can be classified based on their active ingredient?
 
  What will be an ideal response?


perkiness

  • Sr. Member
  • ****
  • Posts: 348
Reply #1 on: Jul 21, 2018
Answer to Question 1

Aphids (diazinon, malathion, and orthene), mites (malathion, kelthane, and dicofol),
scale (carbaryl, acphate, and nicotine sulfate), mealybugs (orthene, diazinon, and
malathion), whiteflies (rotenone, orthene, and malathion), fungus gnats (nicotine
sulfate), fruit worms or ear worms (carbaryl or diazinon), Japanese beetles (diazinon).

Answer to Question 2

Inorganic or organic insecticides.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Drugs are in development that may cure asthma and hay fever once and for all. They target leukotrienes, which are known to cause tightening of the air passages in the lungs and increase mucus productions in nasal passages.

Did you know?

If you could remove all of your skin, it would weigh up to 5 pounds.

Did you know?

Stroke kills people from all ethnic backgrounds, but the people at highest risk for fatal strokes are: black men, black women, Asian men, white men, and white women.

Did you know?

People who have myopia, or nearsightedness, are not able to see objects at a distance but only up close. It occurs when the cornea is either curved too steeply, the eye is too long, or both. This condition is progressive and worsens with time. More than 100 million people in the United States are nearsighted, but only 20% of those are born with the condition. Diet, eye exercise, drug therapy, and corrective lenses can all help manage nearsightedness.

Did you know?

About 600,000 particles of skin are shed every hour by each human. If you live to age 70 years, you have shed 105 pounds of dead skin.

Selected Minerals for Treating Nutritional and Electrolyte Disorders Selected Minerals for Treating Nutritional and Electrolyte Disorders
Medical Office To Do List Medical Office To Do List
Selected Biological Response Modifiers Selected Biological Response Modifiers
Emission Control Limit Emission Control Limit
Control you knife with one hand and hold the item being cut with the other (3 of 3) Control you knife with one hand and hold the item being cut with the other (3 of 3)
Control of Respiration Control of Respiration
Video: Type of Transport - Active and Passive Processes

For a complete list of videos, visit our video library