fruit juice

Question

in his sefer on page 62 siman #60, your father holds "ha'etz" is is the proper bracha on orange juice, apple juice, and grapefruit juice. 1 = does this apply to any other fruit juice? for example, what is the bracha on peach nectar, mango nectar, guava juice, pineapple juice, etc.... 2 = does this only apply to fresh squeezed juice, or also to juice made from concentrate? 3 = when the ingredients list water and then the fruit juice (orange or apple for example) -- is it shahakol or ha'etz? thank you.