Soils, Water and Environment Research Institute (SWERI), Agriculture Research Centre, Giza, Egypt
Research Article
Impacts of Compost Application on Controlling Powdery Mildew of Dill
(Anethum graveolens L.) Caused by Erysiphe heraclei and its Effect on Soil Fertility
and Productivity
Author(s): Eman Ghebrial*, Taha MB and Taghrid Hegazy
Field experiments were carried out under natural infection in the Experimental Farm of Sids Agricultural Research
Station, Agriculture Research Centre, Beni-Sweif governorate in 2017 and 2018 to evaluate the efficiency of compost
amended with rock phosphate, gypsum and inoculated by some bioagents (Bacillus subtilis, Trichoderma harzianum and
Arbuscular mycorrhizal fungi) in controlling of powdery mildew on dill caused by Erysiphe heraclei and improving its
productivity as well as soil fertility using two application methods: soil amendment and/or foliar spray. Overall, all
the tested compost treatments were effective in reducing the disease incidence, severity and improve plant growth
leading to a significant increase in fresh, dry weights and fruits yield, NPK uptake. Furthermore, all the tested
treatments showed significant inc.. View more»