User:Koppula Prawan/sandbox

Before getting into Benzothiadiazole(BTH). we need to know little about previous work and the reason why it has been used. As we see it's been related to SAR (systemic Acquired Resistance) Dann and co workers (1998) demonstrated that three or four applications of dichloroisonicotinic acid reduced the severity of white mould disease of onions ( By Scleratonia cepivorum) to the tune of 20-70 percentage in highly susceptible cultivars. When they applied BTH three to four Times to same disease, the disease severity reduced to 20-60 percent.