Panama disease in stress-tolerance, yield, or other beneficial traits necessary for commercial varieties. Nevertheless, these efforts are leading to the best control measure for Panama disease of banana. Recently, an R gene (RGA2) was transformed into Cavendish bananas which confers disease resistance to Fusarium wilt tropical race 4. This is the first case of successful resistance in the field and is a promising step towards preventing the loss of the Cavendish cultivars that are a huge portion of banana export production and subsistence of many communities. One major impediment to breeding bananas is polyploidy; Gros Michel and Cavendish bananas are triploid and
Norman Panama Court Jester," among other movies. He won an Edgar Award for "A Talent for Murder" (1981), a play he co-wrote with Jerome Chodorov. Panama continued to write and direct through the 1980s. He died in 2003 in Los Angeles, California, aged 88, from complications of Parkinson's disease. Norman Panama Norman Kaye Panama (April 21, 1914 – January 13, 2003) was an American screenwriter and film director born in Chicago, Illinois. He collaborated with a former schoolfriend, Melvin Frank, to form a writing partnership which endured for three decades. He also wrote gags for comedians such as Bob Hope's radio program