Sprouting Kiwi Question?

The Hayward Kiwi branches that I got from the California Rare Fruit Grower’s 2006 Golden Gate Chapter Scion Exchange back in January have sprouted quite a bit and I’m not sure what to do with them. Should I:

1. Plant the whole branch in soil?
2. Cut the new (green) growth and root the cutting, then plant that?
3. Something else?

These branches (one male and one female) are sitting in water on my shelf under grow lights.

Here’s how the Kiwi branches looked when I got them.

( Also posted in my Journal )