TABLE 4.

Plant diseases are suppressed by different sources of phosphite.

Plant	Disease	Causal agent	Experimental details	Phosphite source	References
Apple	Apple scab	Venturia inaequalis	Pot culture Bovine manure campus Vermiculite Sand	Potassium phosphite	Felipini et al. (2016)
Apple	Fire blight	Erwinia amylovora	Trunk injection (fiel d trial)	Potassium phosphite	Aćimović et al. (2015)
Apple	Blue mold	Penicillium expansum	In vitro and postharvest treatment	Potassium phosphite	Amiri and Bompeix (2011)
Apple	Moldy-Core	Alternaria alternata	Field trial	Potassium phosphite	Reuveni et al. (2003)
Bok Choy	Club rot	Plasmodiophor abrassicae	Field trial	AG3 Phosphonate	Abbasi and Lazarovits (2006)
Bristle oat	Nematode	Meloidogyne marylandi	Soil drenches	Phosphonic acid	Oka et al. (2007)
Cabbage	Club rot	Plasmodiophor abrassicae	Field trial	AG3 Phosphonate	Abbasi and Lazarovits (2006)
Corn	Foliar disease	Phaeosphaeria maydis Cercosporazea emaydise	Field trial	Potassium phosphite	Da Silva et al. (2020)
Corn	Root lesion nematode	Exserohilum turcicum Pratylenchus brachyurus	Pine bark, coconut fiber, and vermiculite	Manganese phosphite	Puerari et al. (2015)
Corn	Downy mildew	Peronosclerospora sorghi	Pot culture (peat, vermiculite, and soil)	Phosphonic acid	Panicker and Gangadharan (1999)
Cucumber	Downy mildew	Pseudoperonos pora cubensis	Pot culture Peat, perlite, and coco peat	Potassium phosphite	Ramezani et al. (2018)
Cucumber	Damping off	Pythium ultimum var.	Pot culture Peat, perlite, and coco peat	Potassiumphosphite	Mohammadi et al. (2020)
Grape	Downey mildew	Plasmopara viticola	Field trial	Potassium phosphite	Speiser et al. (2000)
Pecan	Pecan scab	Fusicladium effusum	Trunk injection	Potassium phosphite	Bock et al. (2013)
Pinus spp.	Pitch canker	Fusarium circinatum	Pot culture, peat, and perlite	Potassium phosphite	Cerqueira et al. (2017)
Potato	Tuber rot	Rhizoctonia solani Fusarium solani Streptomyces scabies	In vitro culture	Calcium phosphite Potassium phosphite Copper phosphite	Lobato et al. (2010)
Rice	Stem rot	Nakataea oryzae (Catt.)	Field trial	Potassium phosphite	Martinez-Medina et al. (2016)
Soybean	Charcoal root rot	Macrophomina phaseolina	In vitro assay	Manganese phosphite	Scott et al. (2015)
Soybean	White mold	Sclerotinia sclerotiorum	Pot culture Peat, pine bark, and vermiculite	Manganese phosphite	Novaes et al. (2019)
Wheat	Nematode	Heterodera avenae	Soil drenches	Phosphonic acid	Oka et al. (2007)