nectar source
蜜源───nectar source
testes show that the starch grains in nectariferous tissue is the main source of the nectar.───组织化学试验表明，蜜腺组织细胞内的淀粉粒是蜜汁的主要物质来源之一。
Buckwheat honey is gathered by honeybees from the nectar of the delicate white buckwheat blossoms, an uncommonly limited plant source.───荞麦蜜是由细腻洁白荞麦花开的花蜜的蜜蜂，一个非同寻常的有限的植物源收集。
Lavender can be medicinal, or good nectar source plants.───薰衣草又可作药用，还是良好的蜜源植物。
This article elaborated the development and utilization of nectar source in Shandong province.───本文阐述了山东省蜜源植物的开发与利用。
Investigation and Exploitation of the Wild Nectar Source Plant Resources in Changbai Mountains───长白山野生蜜源植物种质资源调查报告
After the preliminary appraisal, 38 species of pollinators were caught on 22 kinds of nectar source plants, diptera and hymenoptera were the main pollinators.