THE IMPACT OF CHEMICAL AND NON-CHEMICAL WEED CONTROL METHODS ON WEEDS DYNAMICS AND ON THE YIELD OF ONION (Allium cepa L.).

Autor: Ibrahim Karimi, Mohammad, Hassan, Gul, Ishfaq Khan, Muhammad, Khan, Imtiaz, Ahmad Khan, Ijaz, Bibi, Shahida

Publikováno v: Pakistan Journal of Weed Science Research; 2012, Vol. 18 Issue 2, p255-263, 9p, 1 Chart, 5 Graphs