Ficus trees are a popular houseplant that can be found in many homes. But the attractive and easy to care for ficus trees still have the one frustrating habit of dropping leaves seemingly without reason.ungus â Ficus trees are also occasionally affected by fungus, which can make the tree drop its leaves. Often, a ficus tree with a fungus will have yellow or brown spots on the leaves. To correct treat this reason for ficus tree leaves falling off, use fungicide (like neem oil) on the tree.
James T. Russell invented the compact disc. Compact Discs. It was not until 1980 that the first CD player was made; by Russellâs own company. In 1985 the Philips and Sony Corporations decided to make CD players, although some minor changes were made to the original design to suit mass production.
SONY CDP-101 was the first commercialized CD player Sony launched its CDP-101âthe first commercialized CD player in 1982. Sony and Philips paid royalties from CD player sales to Battelle and to Optical Recording Corporation.