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笔者于１９９１年春在庭院脐橙园边种植了３株李（桃砧），每年流胶非常严重。１９９６年曾用小刀削刮流胶部位的粗皮，发现大多数的小胶团系从大头针针头大小的垂直表皮层的圆孔中流出，重流胶处为天牛幼虫蛀食所致。于是１９９７年对桃砧李（干周４０ｃｍ以上）易流...
The author in the spring of 1991 in the garden planted three navel orange pudding (peach anvil), the annual gel is very serious. In 1996, a knife was used to cut the bark of the scraping gel and most of the small micelles were found to flow out from the hole in the vertical epidermis of the pinhead size. So in 1997 the peach ankle Lee (dry week 40cm above) easy flow ...