猝死病 ( Sudden Death Disease,简称 SDD)是发生在巴西的兰卜来檬砧甜橙的一种新病害。该病1 998年在 Minas Gerais State Triangulo Mineiro的南部发生 ,现已扩散到圣保罗州的北部。 2 0 0 2年 4月 ,病树已由 1 999年的大约 5 0 0株剧增到 5 0 0 ,0 0 0株。所有商业栽培的甜 Sudden Death Disease (SDD) is a new disease that occurs in the sweet orange of Rambutan in Brazil. The disease took place in the southern part of Minas Gerais State Triangulo Mineiro in 1998 and has now spread to the northern part of the state of São Paulo. In April 2002, the disease tree had dramatically increased from about 500 lines in 1999 to 600 and 600 lines. All commercial cultivated sweet