Management of Tomato Bacterial Canker Disease by the Green Fabricated Silver Nanoparticles oleh Muhammad Arif Hussain, Aneela Nijabat, Muhammad Mahmood ur Rehman, Rahmatullah Qurashi, Manzer H. Siddiqui, Saud Alamri, Zia -ur-Rehman Mashwani, Saad Ullah Khan Leghari, Muhammad Anwer Shah, Qamar uz Zaman