A farmer wanted to increase of number of mango tree in his farm. He want to have 20 trees with the genetic qualities of parent plant and another 20 trees the parent’s genetic qualities as the root stock while using another variety as the scion. He also wanted to have 5 trees using 3 different varieties as scion. Which method of propagation is referred to in the third sentence?

• A. Inarching grafting
• B. Bank Grafting
• C. Splice Grafting
• D. Saddle Grafting