Pollination<br>Lychee flowers are pollinated by bees and various fly species <br>(Figure 6). Isolated or single lychee trees will usually set <br>acceptable amounts of fruit. However, recent research <br>has demonstrated that under some conditions, cross-<br>pollination among different cultivars may increase fruit <br>set. Therefore, in some cases there may be an advantage to <br>planting more than one variety.
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