Rattrore, R.S. Mathur, S. Mathur, K. <br/><br/>
Control of secondary infection of opium downy mildew induced by Peronospora arborescens by metalaxyl 
 Control of secondary infection of opium downy mildew induced by Peronospora arborescens by metalaxyl 

<br/><br/><label>Subjects--Topical Terms: </label><br/>PAPOULA<br/>MILDIO