Cancer: herencia y ambiente
Estimation of Critical Period for Weed Control in Corn in Iran
Sohrab Mahmoodi1 and Ali Rahimi 2
CPWC it is possible to make decisions on the need for and timing of weed control, and to control weeds only when efficient weed control is required. The CPWC could be used also to enhance the efficiency of other methods of weed management, including cultivation and flaming. Also reducing the number of herbicide treatments as a result of better timing and efficiency may reduce potential environmental contamination and the selection pressure for herbicideresistant weeds [7]. The CPWC is the time period in the crop growth cycle during …ver más…
ndex of corn were significantly decreased by weed competition in both weed free and weed infested treatments