List of Articles Chlorophyll Open Access Article Abstract Page Full-Text 1 - Study of Aluminum Toxicity on Photosynthetic Pigment, Soluble Sugars and Proline Contents in Two Sunflower Varieties NAJMEH ZIAEI ZAHRA REZAIATMAND MONIREH RANJBAR Open Access Article Abstract Page Full-Text 2 - Effects of Vermicompost and Chemical Fertilizers on Phonological and Phytochemical Traits of Soybean (Glycine max L.) FARIBA MOHAMMADALIZADE MEHRDAD ATAIE KACHOIE SEYED MOJTABA HASHEMI JAZI Open Access Article Abstract Page Full-Text 3 - Evaluation of Pre and Postharvest Treatments on Growth Parameters and Photosynthetic Pigments in Iceberg Lettuce Mohammadreza Ferydounian Mehrdad Jafarpour Open Access Article Abstract Page Full-Text 4 - The Impact of Planting Date, Foliar Iron and Zinc Nanofertilizer Application, and Ascorbic Acid on Fennel Yield, Yield Components, and Chlorophyll Content in a Climatic Environment (Case Study: Ilam Province) Mohsen Hatami Farzad Babaei Abbas Maleki Alireza Taheri Alireza Pazoki