Yes, bergamot is monoecious, and male flowers are mostly born on vines and bloom early; Most female flowers are born on the sun vine and bloom later than male flowers. Bergamot spreads pollen by insects, and a single plant can bear fruit.

10 ~ 30 male flowers form racemes on the upper part of the total pedicel, and each male flower has 5 stamens and filaments. Female flowers are solitary, branched, and styles are United. The ovary has 1 cell and only 1 pendulous ovule.

Extended data

Bergamot is not cold-resistant, but it is more resistant to shade. Too much light can lead to sunburn or damage to shallow roots. The optimum growth temperature is 10-3 1℃. If it is below 0℃, it needs to be moved into greenhouse for wintering, and it can still grow normally at 43℃. It can be planted in the open field of Guangdong and Guangxi, with about one plant per mu 1 10.

Bergamot has low requirements on soil quality, and loose, fertile, breathable and permeable sandy loam is the best, followed by yellow sand and red sandy soil. After the seedlings turn green, they can be planted in all seasons, and the best planting period is1-May and August-September.

The fertilization of bergamot depends on the age and growth of the tree. Generally, quick-acting organic fertilizer is applied once a month from March to August in the first three years; After entering the full fruit stage, topdressing can be done three times a year, and bran cake, compost, human and animal manure, phosphorus, potassium fertilizer or compound fertilizer should be applied in time before flowering, young fruit stage and after fruit picking, with special attention to winter fertilizer.