广西壮族自治区田阳县果栽培面积８０００ｈｍ２，果已经成为该县主要经济作物之一，但是，果幼树不易成花和花期常遇到不良气候，导致产量普遍下降。１９９６—１９９７年在该县水果办公室果示范场选择４年生田阳香果品种２７株，于１９９６年１１月对主干（距... Mangosteen in Tianyang County of Guangxi Zhuang Autonomous Region has a cultivation area of ​​8000hm2. Mangosteen has become one of the major cash crops in the county. However, young poplars are not easy to flow into flowers and flowering often encounter bad weather, resulting in a general decline in output. In 1996-1997, 27 varieties of 4-year-old Tanaka sweet cherry fruit were selected from the fruit-fruit demonstration area in the county’s fruit office.