china bt

1

Second , China uses BT cotton seed , and it is in the proportion between 70 % and 80 % .

第二，中国棉花使用转基因棉种，转基因棉种所占比例在70%到80%之间。
2

This is the first report in China that Bt gene has been introduced and successfully expressed in the chloroplast of higher plants .

首次报道将Bt基因成功转入高等植物叶绿体并获得表达。
3

Much of the cotton grown in northern China is a Bt variety made by Monsanto .

中国北方种植的大多数棉花都是由孟山都公司生产的Bt棉花。
4

Bacillus thuringiensis was isolated from 200 soil samples collected from Wuyi mountain in southern China . Twelve Bt strains were obtained and the isolation frequency was 6.0 % .

对来自武夷山自然保护区非耕作区的200个土壤样品进行了苏云金芽孢杆菌的分离，获得12株菌株，分离频率为6.0%。