What is associated with: 1517s theses author known for developing new varieties of fruits vegetables?

Based on the clue '150 mhz is in this band that falls between hf uhf', what is the answer? What is associated with: 1505 christs college is founded at this university? What is associated with: 1507 on the maps of martin waldseemuller the new world is called this? Based on the clue '151 feet tall manhattan adjacent it comes with 29 ...', what is the answer? What is associated with: 1521 this portuguese circumnavigator explores the philippine islands dies there? What is associated with: 1521 with help from smallpox cortez a few hundred men crush this empire of 30 million? What is associated with: 1523 to 1560 gustav i vasa? What is associated with: 1527 ad french german troops working for this empire end the high renaissance by sacking rome?