Effect of reduced spray programmes on incidences of apple scab, powdery mildew and codling moth damage in environmentally friendly apple production systems

Absztrakt
Leírás
Kulcsszavak
Forrás
International Journal of Horticultural Science. -15 : 4 (2009), p. 75-78. -Int. J. Hortic. Sci. - 1585-0404