The effect of poultry and pigeon manures on pinto bean infection with the root-knot nematode Meloidogyne javanica
The impact of Osage orange fruit and leaf aqueous and ethanolic extracts on Erwinia amylovora, the cause of apple and pear fireblight
The impact of three arbuscular mycorrhizal fungi on wheat take-all disease caused by Gaeumannomyces graminis var. tritici