IT is rare, even in these days of specialized studies, that circumstances permit an investigator to present a 'first book' on pioneer work in any subject. This opportunity has come to Dr.
Plant tissue culture (also known as micropropagation) is a method of propagating plants asexually in aseptic conditions. The four main steps of micropropagation are establishment, multiplication, ...
当前正在显示可能无法访问的结果。
隐藏无法访问的结果