传粉后约4周，珠心顶端破裂，分泌物进入珠孔道，并与珠被分泌物共同作用于花粉，使花粉向珠心移动。
About 4 weeks after pollination, the tip cells of nucellus broke and secreted liquid into ovular canal, which promoted pollen movement to the nucellus and played important role for pollen germination.
通过研究产卵管分泌物对韧皮部卵室的作用机制，确定了产卵管分泌物是决定天牛存活的先决条件。
Through the research, we can confirm, secretion from ovarian is the previous condition to decide the survival of Anoplophora glabripennis.
接种联合固氮菌能刺激桉树根系的分泌作用，并对根系分泌物的氨基酸、糖及激素的含量有所影响。
The inoculation with K. oxytoca stimulated the excretion of Eucalyptus root and affected the contents of amino acids, carbohydrates, phytohormones of root exudates.
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