Vol 8, Issue 8, 2018

Mode of Parasitism of the Antagonist Trichoderma Viride towards the Phytopathogen Alternaria Solani
Author(s): Eman Fathi Sharaf, Mai El-Deeb
Keywords: Trichoderma, Antagonism, Parasitism mechanisms, Chitinase, Insecticidal activity.
Received: 10 May 2018 | Published: 25 September 2018
Article Type: Research Article | Page: 258-264 | Citation:  0
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The Optimal Progressive Tax Policy to Reduced Vehicles Externalities
Author(s): Yasser Ammar AL-Rawi, Mohammed Harith Imlus, Yusri Yusup, Sofri Bin Yahya
Keywords: Vehicle externalities, Driving or usage taxes, Ownership taxes, Purchase or acquisition taxes, Progressive emission tax, Optimal tax policy
Received: 19 June 2018 | Published: 26 October 2018
Article Type: Research Article | Page: 265-276 | Citation:  0
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