RESEARCH ABSTRACTS
FOREST PROTECTION No: 51-60
51) INVESTIGATION ON CULTIVATION OF THE OYSTER MUSHROOM (Pleurotus sp) ON DIFFERENT SUBSTRATES
52) THE CONTROL MEASURES AGAINST Cryptorhynchus lapathi L.
53) PROBLEM OF Sciapteron tabaniformis Rott. IN POPLAR NURSERIES
54) THE HARMFUL INSECTS ON WILLOWS IN MARMARA REGION IN TURKEY
56) INVESTIGATION ON Pygaera anastomosis L. WHICH IS HARMFULL ON POPLARS
57) The determination of causes of insufficent growing and death in urban afforestration in İzmit