2Shimizu-Sato S, Mori H. Control of outgrowth and dormancy in axillary buds [J]. Plant Physiology, 2001,127 (4) : 1405- 1413.
3Beveridge C A. Axillary bud outgrowth: sending a message [J]. Current Opinion in Plant Biology, 2006,9 (1) : 35-40.
4McSteen P. Hormonal regulation of branching in grasses [J]. Plant Physiololgy, 2009,149 : 46-55.
5Leyser O. Regulation of shoot branching by auxin [J]. Trends in Plant Science, 2003,8 (11) : 541-545.
6Ongaro V, Leyser O. Hormonal control of shoot branching [J]. Journal of Experimental Botany ,2008,59(1) :67 -74.
7Gomez-Roldan V, Fermas S, Brewer P B, et al. Strigolactone inhibition of shoot branching [J]. Nature, 2008,455 (7210) : 189-194.
8Umehara M, Hanada A, Yoshida S, et al. Inhibition of shoot branching by new terpenoid plant hormones [J]. Nature, 2008,455 (7210) . 195-200.
9Babb S,Muehlbauer G J. Genetic and morphological charac- terization of the barley uniculm2 (cul2) mutant [J]. Theoreti- cal and Applied Genetics, 2003,106(5) : 846-857.
10Dabbert T,Okagaki R J,Cho S,et al. The genetics of barley low -tillering mutants: absent lower laterals (als) [J]. Theo- retical and Applied Genetics, 2009,118 : 1351-1360.
