The Effects of Lead Nitrate on the Development of Drosophila melanogaster
Handan UYSAL and Zafer BAHÇECİ
Pages 1-10

Production of Cellulase By Shake Flask Method
Nilüfer GÖNÜL and Ş. Suha SUKAN
Pages 11-19

The Effects of Some Fungucides on the Growth of Rhizoctonia repens Bernard
İbrahim ÖZKOÇ and Yasemin ÖZDENER
Pages 21-25

The Nitrogen Fixation, Nodulation and Competition Abilities of Bradyrhizobium japonicum Strains
Kemal KARUÇ, Kamuran AYHAN, Mustafa AKÇELİK, and Velittin GÜRGÜN
Pages 27-38

The Effects of Mercury Chloride on the Root Tip Cells of Allium cepa
Güleray AĞAR and Handan UYSAL
Pages 39-47

A Study on pyramimonas orientalis (Butcher . 1959) (Chlorophyta: Chlorodendrales) Bloom at Vicinity of Çamburnu
A. Muzaffer FEYZİOĞLU and Muhammed BORAN
Pages 49-54

Determination of Mycorrhizal Fungi (Rhizoctonia Spp.) in Some Orchids
İbrahim ÖZKOÇ and Yasemin ÖZDENER
Pages 55-61

Comparative Replication of Autographa californica Nuclear Polyhedrosis Virus in Insect Cell Cultures
Zihni DEMİRBAŞ, Ali Osman BELDÜZ, Ömer ERTÜRK, and İsmail DEMİR
Pages 63-70

Anatomical Studies on Viscum album L.
Fatma ERGUN and Didem DELİORMAN
Pages 71-78

Demonstration of the Effects of Endosulfan to a-Amylase from wheat and Rice with Radial Diffusion Tecnique
Filiz EKİNCİ, Figen ERTAN, and Tülin AKTAÇ
Pages 79-88

Microfungi Flora Occurrence in the Corn Fields of European Part of Turkey-1
Ahmet ASAN
Pages 89-101

Antimicrobial Activity of the Lichen Usnea f/orida {L.) Wigg.
Başaran DÜLGER, Fahrettin GÜCİN, Ali KARA, and Ali ASLAN
Pages 103-108