Biological Institute, Yokohama City University, Kanazawa-ku, Yokohama 236, Japan.
Plant Physiol. 1973 Nov;52(5):508-9. doi: 10.1104/pp.52.5.508.
Camellia sasanqua pollen that had been soaked in acetone or diethyl ether for only 5 minutes grew three to four times longer pollen tubes than unsoaked pollen. Although the acceleration of pollen tube growth was observed when the pollen had been soaked in cold solvents (5 C, -15 C) for 100 days, soaking in warm solvents (30 C, 24 C) caused it to decrease gradually, and the pollen eventually lost the ability to germinate. The acceleration may be caused by removing inhibitor from the pollen grain by the organic solvents.
山茶花花粉在丙酮或乙醚中浸泡仅 5 分钟，花粉管的生长长度就会增加三到四倍，而未浸泡的花粉则没有明显变化。尽管当花粉在冷溶剂（5°C、-15°C）中浸泡 100 天时观察到花粉管生长的加速，但在温暖溶剂（30°C、24°C）中浸泡会导致其逐渐减少，花粉最终丧失发芽能力。这种加速可能是有机溶剂从花粉粒中去除抑制剂引起的。
