On Effects of Ecological Culture on Institution
WANG Dengju**Research Institute of Forestry Policy and Information;Chinese Academy of Forestry;Beijing 100091;P.R.China

..............page:1-11

Flammability Ranking of Major Species of Trees and Shrubs in Daxing’anling Area of Northeastern China
GUAN Shan1 MAN Rongzhou2 DU Jianhua3 SHAN Yanlong1**1.Beihua University;Jilin City 132013;P.R.China2.Ontario Ministry of Natural Resources;Ontario Forest Research Institute 1235 Queen Street East;Sault Ste.Marie;Ont.;P6A 2E5;Canada3.State Forestry Administration;Beijing 100714;P.R.China

..............page:12-24

Gummosis Disease of Mango and Its Control
UDDIN Mohammad Sorof 1;2 FENG Jiaxun 3 HE Xinua 4 SUN Wenli 1 CHENG Qi1*1.Biotechnology Research Institute of Chinese Academy of Agricultural Sciences;Beijing 100081;P.R.China 2.Graduate School of Chinese Academy of Agricultural Sciences;Beijing 100081;P.R.China 3.College of Life Sciences and Technology;Guangxi University;Nanning 53000;P.R.China 4.College of Agriculture;Guangxi University;Nanning 530005;P.R.China

..............page:25-32

Abstracts of Research Papers Written in Chinese

..............page:33-89

Total Contents of Volume 11,2012

..............page:90-92