THE EFFECT OF SOME RHIZOSPHERE BACTERIA ON DEVELOPMENT

Yıl 1995, Cilt: 4 Sayı: 1, - , 01.03.1995

A. Karakaya C.a. Martınson

Öz

Fifteen bacterial isolates were tested for their plant growth promoting and deleterious effects towards maize at both the Hinds and Curtiss Research farms of Iowa State University. Isolate effects on maize plant speed of emergence, height and silking were detectable at the Curtiss farın, but were generally lacking at the Hinds farm. Past cropping history of the soils may be an important factor in the successful elucidation of plant growth promoting rhizobacteria and deleterious rhizobacteria.

Anahtar Kelimeler

Rhizosphere bacteria; bacterial isolates, maize

BAZI RİZOSFER BAKTERİLERİNİN MISIRIN GELİŞİMİNE ETKİSİ

Öz

On beş bakteri izolatı mısır bitkisi büyümesini geliştirici ve zararlı etkileri yönünden Iowa Eyalet Üniversitesi'nin Hinds ve Curtiss araştırma çiftliklerinde test edildi. Mısır bitkisinin çıkış hızı, boyu ve püskülleri üzerindeki izolat etkileri Curtiss çiftliğinde görülebilmesine karşılık Hinds çiftliğinde genellikle görülemedi. Tarlada eskiden yetiştirilen ürünler, bitki büyümesini geliştirici ve zararlı bakterilerin ortaya çıkarılmasında önemli olabilir

Anahtar Kelimeler

Rizosfer bakterileri; bakteri izolatı; mısır

Kaynakça

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