Name the oldest method of crop improvement.

Define crop improvement. Name the various methods of crop improvement.

list the important method of crop improvement.

Name the oldest tree.

Scientists have succeeded in recovering healthy sugarcane plants from a diseased one. Name this technology for crop improvement.

Write a short note on selection in crop improvement.

What is dairy management? List four essential methods of livestock improvement.

Name two methods of fishing.

What do you understand by crop improvement?

Name the most common method of ingestion in Amoeba.