tailieunhanh - Effects of arbuscular mycorrhizal fungus, humic acid, and whey on wilt disease caused by Verticillium dahliae Kleb. in three solanaceous crops

This study examined the effects of arbuscular mycorrhizal fungi (AMF), humic acid (HA), and whey (W) application on wilt disease caused by Verticillium dahliae Kleb. in tomato, pepper and eggplant. | Turkish Journal of Agriculture and Forestry Research Article Turk J Agric For (2015) 39: 300-309 © TÜBİTAK doi: Effects of arbuscular mycorrhizal fungus, humic acid, and whey on wilt disease caused by Verticillium dahliae Kleb. in three solanaceous crops 1, 2 3 4 1 Semra DEMİR *, Suat ŞENSOY , Elvan OCAK , Şefik TÜFENKÇİ , Emre DEMİRER DURAK , 5 4 Çeknas ERDİNÇ , Hüsamettin ÜNSAL 1 Department of Plant Protection, Faculty of Agriculture, Yüzüncü Yıl University, Van, Turkey 2 Department of Horticulture, Faculty of Agriculture, Yüzüncü Yıl University, Van, Turkey 3 Department of Food Engineering, Faculty of Engineering and Architecture, Yüzüncü Yıl University, Van, Turkey 4 Department of Soil Science and Plant Nutrition, Faculty of Agriculture, Yüzüncü Yıl University, Van, Turkey 5 Department of Agricultural Biotechnology, Faculty of Agriculture, Yüzüncü Yıl University, Van, Turkey Received: Accepted: Published Online: Printed: Abstract: This study examined the effects of arbuscular mycorrhizal fungi (AMF), humic acid (HA), and whey (W) application on wilt disease caused by Verticillium dahliae Kleb. in tomato, pepper, and eggplant. Single, dual, and triple applications of AMF ( g inocula of either Glomus mosseae or G. intraradices), HA (500 ppm), and W (50 mL kg–1) were found to improve the morphological growth and nutritional status of all three host species. Moreover, dual and triple applications reduced the severity of wilt disease caused by V. dahliae by between 40% and . Triple application of AMF, HA, and W decreased the number of V. dahliae microsclerotia by 50%. Furthermore, W and HA application promoted AMF growth, with HA application resulting in significantly higher levels of AMF colonization and spore density when compared to untreated controls. Key words: Arbuscular mycorrhizal fungi, eggplant, humic acid, pepper, tomato, whey 1.

• Nông nghiệp
• Arbuscular mycorrhizal fungi
• Humic acid
• Solanaceous crops
• Spore density
• Vegetables grown
• Antioxidant activity
• Total phenolics
• Total flavonoids
• Spring onion
• Red radish
• Red cabbage