http://reply.papertrans.cn/3/300/29951/29951-31.png
Submitted on: 06 March 2002.
Revised on: 12 April 2002.
Accepted on: 23 April 2002.
TRENDS IN PLANT SCIENCE
http://reply.papertrans.cn/3/300/29951/29951-33.png
http://reply.papertrans.cn/3/300/29951/29951-34.png
Submitted on: 15 June 2002.
Revised on: 01 July 2002.
Accepted on: 08 July 2002.
TRENDS IN PLANT SCIENCE
http://reply.papertrans.cn/3/300/29951/29951-36.png