柑桔茎陷点病(STEM PITTING)是1940年在南非的葡萄柚植株上首先发现的柑桔病毒病害,是由柑桔衰退病毒的茎陷点毒系引起的。已知在亚丁、乌拉圭、巴西、阿根廷、澳大利亚、日本均有发生。主要为害以酸橙为砧的嫁接树,也能在实生树上发生。 六十年代,我所引进一批摩洛哥柑桔品种:克力迈丁红桔、韦尔金柳叶桔、脐橙、脐血橙、哈姆林甜橙、卡特尼拉甜橙及伏令夏橙。除卡特尼拉甜橙为酸桔砧外,其余全为酸橙砧。在隔离种植一年后,于1966年定 STEM PITTING is the first citrus virus disease found on grapefruit plants in South Africa in 1940. It is caused by the stem-shoot poisoning of citrus recession virus. It is known to occur in Aden, Uruguay, Brazil, Argentina, Australia and Japan. The main damage to the anvil as a grafting tree, but also in the real tree. In the 1960s, I introduced a group of Moroccan citrus varieties: clemidin tangerine, vell golden willow orange, navel orange, umbilical cord blood orange, Hamlin sweet orange, Cartier Nila sweet orange and Vladimir summer orange. In addition to Kat Nirvana sweet orange anise, the rest are all orange anvil. One year after isolation and planting, it was set in 1966