The ultra-structure of mother and outer daughter scales of Lilium Oriental hybrid Sorbonne were studied using transmission electron microscope to examine the su
Known as the 'king of spices',black pepper(Piper nigrum),a perennial crop of the tropics,is economically the most important and the most widely used spi
This study was conducted to build a recombinant strain with highly insecticidal activity and a wide host range by using the cry1Ac and p74 gene. Firstly, the p7