new zealand kiwifruit - hayward variety This is the best I've found on the web:

Basic information

How to grow kiwifruit

Kiwifruit, by Julia Morton - excellent all-encompassing site

California Kiwifruit Commission - a huge site, includes nutrional information

Hardy Kiwifruit - varieties that can tolerate a harsh winter. Info from Californian Rare Fruit Growers and Pacific Agri-Food Research Centre

New Zealand production figures

New Zealand - Area planted in kiwifruit

Exciting new varieties - including the Skelton and the B114. See the entire range, with great pics, at NZ Kiwifruit