The heterozygote y/y may be distinguished by the nectary color . 用蜜腺颜色就可以确定为异质结合的（Yy）。
2.
Certain boll shapes and absence of nectarines reduces easy avenues of penetration into the boll . 某些铃形和无蜜腺减少病菌容易进入棉铃的途径。
3.
Observational study on the extra - floral nectary of cherry and peach 樱桃和桃花外蜜腺的观察研究
4.
The heterozygote y / y may be distinguished by the nectary color 用蜜腺颜色就可以确定为异质结合的（ y y ） 。
5.
Entomophily pollination by insects . various structures and mechanisms have evolved to attract insects ( e . g . showy petals and nectar ) and to insure that they carry pollen away on their bodies 虫媒：是植物通过昆虫进行传粉授粉的一种方式。虫媒植物有多种多样的结构和机制来吸引昆虫（如：美丽的花瓣和发达的蜜腺） ，以确保有昆虫到来携带并运载花粉。
