7FU Zhaolin.Characteristics of yield component,plant type and canopy stucture of super-high-yielding wheat genotypes,prospects of wheat genetics and breeding for the 21st century paper collection[C].Beijing:International wheat genetics an breeding symposium,China agricultural scientech of press,2001,566-568.
8MOGHADDAM M, EHDAIE B, WAINES J G. Genetic varia- tion and interrelationships of agronomic characters in landraces of bread wheat from southeastern Iran[J]. Euphytica,1997,95: 361-369.
9SHANNON C E, WEAVER W. The mathematical theory of communication [M]. The University of Illinois Press,Urbana, Chicago, USA, 1949.3-24.
