List of Articles Plant Growth Promoting Rhizobacteria (PGPR) Open Access Article Abstract Page Full-Text 1 - Effects of PGPR application methods on biological yield and Chl a+b content of Yarrow (Achilea millefolium L.) under drought stress conditions ahmad mirjalili Open Access Article Abstract Page Full-Text 2 - Effects of PGPR application methods on Proline and soluble sugars content of Yarrow (Achileamillefolium L.) under drought stress conditions Ahmad Mirjalili Alireza Pazoki Abolfazl Rashidi Asl Open Access Article Abstract Page Full-Text 3 - Change in essential oil percent and yield of lavender (Lavandula angustifolia L.) under drought stress and PGPR application methods conditions ali saki alireza pazoki