This topic contains a solution. Click here to go to the answer

Author Question: Why are adult mealy bugs and scales hard to kill with insecticides? What will be an ideal ... (Read 74 times)

frankwu

  • Hero Member
  • *****
  • Posts: 549
Why are adult mealy bugs and scales hard to kill with insecticides?
 
  What will be an ideal response?

Question 2

How can you identify spider mites and their damage on plants?
 
  What will be an ideal response?



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

maaaaaaaaaa

  • Sr. Member
  • ****
  • Posts: 336
Answer to Question 1

Because they are protected with a wax-like coating that keeps contact pesticides from reaching them

Answer to Question 2

The tops of the leaves will have a tiny white pinprick pattern. Under the leaves you will be able to see the mites with a magnifying glass. Webs also may be present under the leaves.




frankwu

  • Member
  • Posts: 549
Reply 2 on: Jul 22, 2018
Thanks for the timely response, appreciate it


parker125

  • Member
  • Posts: 332
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

 

Did you know?

The training of an anesthesiologist typically requires four years of college, 4 years of medical school, 1 year of internship, and 3 years of residency.

Did you know?

No drugs are available to relieve parathyroid disease. Parathyroid disease is caused by a parathyroid tumor, and it needs to be removed by surgery.

Did you know?

A strange skin disease referred to as Morgellons has occurred in the southern United States and in California. Symptoms include slowly healing sores, joint pain, persistent fatigue, and a sensation of things crawling through the skin. Another symptom is strange-looking, threadlike extrusions coming out of the skin.

Did you know?

In most cases, kidneys can recover from almost complete loss of function, such as in acute kidney (renal) failure.

Did you know?

Parkinson's disease is both chronic and progressive. This means that it persists over a long period of time and that its symptoms grow worse over time.

For a complete list of videos, visit our video library