Effectiveness of Atonik SL in the control of powdery mildew, black spot, and rust
2004
Wojdyla, A.T. (Research Institute of Pomology and Floriculture, Skierniewice (Poland)), E-mail: [email protected]
Atonik SL at concentration 0.1 percent applied 4-times at weekly intervals as a rose shrub spray against Sphaerotheca pannosa var. rosae gave more than 3-times lower disease appearance. Also when used in the same program against Sphaerotheca humuli on Viola x wittrockiana on protected plants, powdery mildew symptoms were noted only sporadically. In a field experiment Atonik SL used as a rose spray 9-times at weekly intervals against Diplocarpon rosae gave more than 3-times lower disease incidence than on control plants. On willow protected against Melampsora epitea about 7-times lower number of uredia were noted on leaves protected with Atonik SL. Also in the case of chrysanthemum protected against Puccinia horiana an about 5-times lower number of telia was noted on leaves in comparison with untreated plants
显示更多 [+] 显示较少 [-]