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Author Question: Which method of biological weed control has shown the greatest promise to date? a. predator ... (Read 54 times)

karen

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  • Posts: 537
on: Jul 22, 2018
Which method of biological weed control has shown the greatest promise to date?
 
  a. predator beetles
  b. bacterial disease of Poa annua
 c. BT or Bacillius thuringiensis
  d. releasing large numbers of bats

Question 2

A number of essential steps in an IPM program ________.
 
  a. provide identification of pests and natural enemies
  b. determine the injury level or potential size of the pest population
 c. determine the action or threshold level at which some pest controlling methods must be employed
 d. evaluate the greatest success with control and plan for future action
  e. all of the above


momtoalll

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Reply #1 on: Jul 22, 2018
Answer to Question 1

B

Answer to Question 2

E


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