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

Author Question: The two scientific names that identify an organism are in what language? a. Spanish c. French b. ... (Read 58 times)

haleyc112

  • Hero Member
  • *****
  • Posts: 600
The two scientific names that identify an organism are in what language?
 
  a. Spanish c. French
  b. Latin d. English

Question 2

List and describe three examples of successful biological weed control.
 
  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

nyrave

  • Sr. Member
  • ****
  • Posts: 344
Answer to Question 1

B

Answer to Question 2

Purple loosestrife in North American wetlands. Weevils from Europe have been successfully introduced and have reduced or eliminated purple loosestrife by attacking different parts of the plant. Galerucella pusilla and G. calmariensis are leaf-eating beetles that feed on the leaves and new shoot growth. Hylobius transversovittatus is a root-boring weevil whose larvae feed on the root tissue. The flower-feeding weevil, Nanophyes marmoratus, reduces seed production.

Leafy spurge in native rangeland and pastures in the northern Great Plains. An integrated pest management approach (IPM) using a flea beetle, Aphthona spp. in combination with mowing and herbicides has been successful in reducing leafy spurge populations and its spread to new areas. Leafy spurge is unpalatable to cattle but is consumed by goats, sheep, and donkeys, which are used for its control in some areas.

Prickly pear was introduced into Australia as an ornamental. In the early 1900s, it rendered nearly 100,000 acres (40,000 hectares) unusable for grazing. A moth borer (Cactoblastis cactorum) introduced from Argentina has controlled this invasive species.

Canada thistle is an aggressive perennial weed of crops and pastures. A naturally occurring phytopathogenic bacterium, Pseudomonas syringae pv. Tagetis has been shown to kill Canada thistle.




haleyc112

  • Member
  • Posts: 600
Reply 2 on: Jul 21, 2018
Wow, this really help


amandalm

  • Member
  • Posts: 306
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

 

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.

Did you know?

There are 20 feet of blood vessels in each square inch of human skin.

Did you know?

When Gabriel Fahrenheit invented the first mercury thermometer, he called "zero degrees" the lowest temperature he was able to attain with a mixture of ice and salt. For the upper point of his scale, he used 96°, which he measured as normal human body temperature (we know it to be 98.6° today because of more accurate thermometers).

Did you know?

Vital signs (blood pressure, temperature, pulse rate, respiration rate) should be taken before any drug administration. Patients should be informed not to use tobacco or caffeine at least 30 minutes before their appointment.

Did you know?

Malaria was not eliminated in the United States until 1951. The term eliminated means that no new cases arise in a country for 3 years.

For a complete list of videos, visit our video library