1BUSH D S. Calcium regulation in plant cells and its role in signaling [J]. Ann Rev Plant Physiol Plant Mol Biol, 1995,46:95-122.
2BREWBAKER J L,KWACK B H. The essential role of calcium ion in pollen germination and pollen tube growth [J].Amer J Bot, 1963,50:859-865.
3BEDNARSKA E. The effect of exogenous Ca^2+ ions on pollen grain germination and pollen tube growth : Investigations with ^45Ca^2+ together with verapamil, La^3+ and ruthenium red [ J ]. Sex Plant Reprod, 1989, (2) : 53-58.
4HEPLER P K. Tip growth in pollen tubes:Calcium leads the way [J]. Trends Plant Sci, 1997, (2):79-88.
5OBERMEYER G, WEISENSEEL M H. Calcium channel blocker and calmodulin antagonists affect the gradient of free calcium ions in lily pollen tubes [J ]. Eur J Cell Biol, 1991,39.13-20.
6PINEROS M ,TESTER M. Calcium channels in higher plant cells: Selectivity, regulation and pharmacology [J ]. J Exp Bot, 1997,48:551-577.
7FEIJO J A, MALHO R, OBERMEYER G. Ion dynamics and its role during in vitro pollen germination and tube growth[J]. Protoplasma, 1995,197 : 155-167.
8VERY A A,DAVIS J M. Hyperpolarization-activated calcium channels at the tip of Arabidopsis root hairs [J]. Proe Natl Aead Sci USA,2000,97:9 801-9 806.
