Key;
Laboratory;
of;
Natural;
Pesticide;
&;
Chemical;
Biology,;
Ministry;
of;
Education/South;
China;
Agricultural;
University,;
Guangzhou;
510642,;
P.R.;
China;
College;
of;
Bio-Safety;
Science;
and;
Technology,;
Hunan;
Agricultural;
University,;
Changsha;
410128,;
P.R.China;
野生蕨类植物; 甲醇提取物; 裸子植物; 活性测定; 昆虫; 广西壮族自治区; 食品安全问题; 杀虫活性;