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20世纪90年代以来,广西桂林、柳州、贺州等地一些桔园的温州蜜柑和沙田柚出现了一种春梢叶片扭曲畸形、植株矮化的病害——温州蜜柑矮化病和柚矮化病,近年更有逐年加重的趋势。现已有实验证明,该两病均由茎陷点型衰退病毒引起。而近年广西一些桔园出现的纽荷尔脐橙果实变圆、变扁,个头变小,有时果顶部出现放射状沟,枝条木质部产生严重茎陷点的症状,也是由茎陷点型衰退病毒引起。《柑桔衰退病》一文简明扼要地介绍了柑桔衰退病的“症状、寄主范围、病原、流行病学、诊断检测及防控策略”,对于读者认识和治理温州蜜柑矮化病和柚矮化病可能会有所帮助。因此翻译出来,以供参考。
Since the 90s of the 20th century, some mandarin orange plants in Guilin, Liuzhou and Hezhou in Guangxi Province have withered leaf malformations and plant dwarf diseases - Wenzhou Citrus dwarf disease and pomelo dwarf disease In recent years, there is a tendency of increasing year by year. Experiments have now proved that both diseases caused by stem-point depression-type virus. In recent years, some orange groves in Guangxi appear Newhall navel orange fruit round, flattened, smaller head, sometimes the top of the radial radial ditch, branches xylem severe stem-point symptoms, but also caused by stem-point depression-type virus. “Citrus recession” a brief introduction to citrus recession, “Symptoms, host range, pathogen, epidemiology, diagnostic testing and prevention and control strategies” for the reader to understand and manage Wenzhou Citrus dwarf disease and pomelo Illness may help. So translated, for reference.