A New Integrated Pest Management (IPM) Model for Cercospora Leaf Spot of Sugar Beets in the Po Valley, Italy
Keyword(s):
Keyword(s):
Keyword(s):
1966 ◽
Vol 14
(3)
◽
pp. 232-237
◽
1961 ◽
Vol 11
(6)
◽
pp. 457-468
◽