石谷和神野(1958)最先描述柑桔花叶病是一种病毒病。早在这之前,人们就承认它是种病因不详的失调。在一段长时间内,柑桔花叶病只限于和歌山县有田区。然而,据山元和山口(1980)说,这种情况近来已有改变。官本早生柑桔是和歌山县宫本早生柑桔芽变而获得的。官本早生柑桔成熟较早,色美味甜。和歌山县内外,新种植的这种无性系柑桔棵数越来越多。这种品系的某些 Iwatani and Kamiya (1958) first described citrus mosaic disease as a viral disease. As early as this, people will recognize it as an unknown disorder. For a long time, citrus mosaic disease was limited to Arita in Wakayama Prefecture. However, according to Shanyuan and Yamaguchi (1980), this situation has recently changed. The official freshman citrus is Wakayama Miyamoto early citrus buds obtained. Official early citrus mature earlier, delicious color sweet. Wakayama County, inside and outside, the newly planted this clonal citrus trees more and more. Some of these strains