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在澳大利亚楠伯的 maroochy 园艺研究所(南纬27°)的调查发现,1985—1987年有93.5%以上的荔枝绿果落果是由缘蝽属的 Amblypelta nitida Stal.为害造成的。A.nitida 引起昆士兰东南部一些地方、芒果缘蝽[A.lutescens(Distant)]引起昆士兰北部(南纬17°)的荔枝绿果落果,占落果的24.8—98.5%。这些结果表明,缘蝽可能是一些地区荔枝落果的最重要因素。
A survey of the Maroochy Horticultural Institute in Nanb, Australia (27 ° S) found that over 93.5% of litchi greenfruit dropped from 1985 to 1987 was caused by Amblypelta nitida Stal. A. nitida caused some parts of southeastern Queensland. A. lutescens (Distant) caused litchi green-fruit decleeding in northern Queensland (17 ° S), accounting for 24.8-98.5% of the fallen fruit. These results indicate that Legatus may be the most important factor in decleading litchi in some areas.