hii Presentation haipo kwenye lugha yako, kuangalia kwa: English (en),
au tumia ufasiri wa google:  

BT & BS (Thai)

 

Tukio: ECHO 2015 Asia Biopest Control Workshop (28-01-2015)

Learning about pest control - applying BT (Bacillus thuringiensis) and BS (Bacillus subtilis); demonstration on creating natural pesticides from herbs.

mikoa/kanda

Asia

Mikusanyiko