Malatya' da yetiştirilen bazı sebzelerde görülen mikrofungusların tespiti

Özet

Bu çalışmada Malatya'da yetiştirilen kavun, karpuz, kabak ve hıyardaki fungal hastalık etmenleri ve hastalık oranları tespit edilmiştir. Çalışma boyunca sebze ekim alanlarına fide, çiçek ve meyveye yatma dönemlerinde gidilmiştir. Tarlada teşhis edilemeyen hastalık etmenleri laboratuvara getirilerek fungusların saf izolatları elde edilerek teşhisleri yapılmıştır. Sonuçta kavunlarda Pythium sp, Pythophthora sp., Fusarium solani (Mart.) Saca, Fusarium oxysporum Schlecht, Macrophominaphaseoli (Tassi) Goid., Rhizoctonia solani Kühn., Altemaria solani Sorauer, Pseudoperonospora cubensis (Berk, and Curt.) Rostow, Erysiphe cichoracearum DC, Sphaerotheca fuliginea (Schlecht.) Pollacci karpuzda Pythium sp, Fusarium solani, Fusarium oxy sporum, Rhizoctonia solani, kabakta Pythophthora sp., Fusarium solani, Fusarium oxysporum, Rhizoctonia solani, Alternaria solani, Altemaria tenuissimasima (Kunze ex Pers.) Pseudoperonospora cubensis, Erysiphe cichoracearum ve Sphaerotheca fuliginea, hıyar da ise Pythium sp, Fusarium solani, Fusarium oxysporum, Macrophomina phaseoli, Rhizoctonia solani, Alternaria solani, Alternaria tenuissima, Rhizopus sp., Pseudoperonospora cubensis, Erysiphe cichoracearum ve Sphaerotheca fuliginea'nın hastalıklara neden oldukları belirlenmiştir.

Abstract

In this study, the fungal diseases and their distribution have been determined on watermelon, melon, cucurbit and cucumber grown in Malatya. The surveys have done reglarly during the seedling, flowering, fruiting stages and fruit. The disease agents which cannot be identified in the field were transferred to the laboratory together with diseased plants. After the preparation of the pure isolates, these agents were identified. Results, Pythium sp, Pythophthora sp, Fusarium solani (Mart.) Sacc.,, Fusarium oxysporum Schlecht., Macrophomina phaseoli (Tassi) Goid, Rhizoctonia solani Kühn, Alternaria solani Sorauer, Pseudoperonospora cubensis (Berk, and Curt.) Rostow, Erysiphe cichoracearum DC, Sphaerotheca fuliginea (Schlecht.) Pollacci on melon, Pythium, Fusarium solani, Fusarium oxysporum, Rhizoctonia solani on watermelon, Pythophthora sp., Fusarium solani, Fusarium oxysporum, Rhizoctonia solani, Alternaria solani, Alternaria tenuissima (Kunze ex Pers.), Pseudoperonospora cubensis, Erysiphe cichoracearum, Sphaerotheca fuliginea on cucurbita, Pythium sp, Fusarium solani, Fusarium oxysporum, Macrophomina phaseoli, Rhizoctonia solani, Alternaria solani, Alternaria tenuissima, Rhizopus sp., Pseudoperonospora cubensis, Erysiphe cichoracearum, Sphaerotheca fuliginea on cucumbers were causal fungi of disesaes on vegetables in this study.