List of Articles Open Access Article Abstract Page Full-Text 1 - Evaluation of the effect of plant distance on yield of four watermelon cultivars (Citrullus vulgaris) in Jiroft environmental conditions Ebrahim Mamonoei Seid Mohammad Alavi Siney Morteza Eshraghi-Nejad 10.2./jpps.2021.684934 Open Access Article Abstract Page Full-Text 2 - The growth of Matricaria chamomilla L. affected by cadmium and lead in greenhouse and field conditions Mohammad bagheri Hamid Reza Javanmanrd Mohammad Reza Naderi 10.2./jpps.2021.684935 Open Access Article Abstract Page Full-Text 3 - The role of planting date and rice cultivars on the effect of weed on yield and some agronomic traits in dry-bed seeding system Hossein Sabet zangeneh Abdolali Gilani 10.2./jpps.2021.684937 Open Access Article Abstract Page Full-Text 4 - Evaluation of relationships between chemical and biochemical traits with grain yield of rice genotypes through stepwise regression model in northern Khouzestan province Mohammad Reza Zargaran Khouzani Kaveh Limouchi 10.2./jpps.2021.684938 Open Access Article Abstract Page Full-Text 5 - Evaluation of yield changes and yield components of wheat (Triticum aestivum L.) under changing conditions of biochar and mycorrhiza Syyed mohammad amin Sobhani Mojtaba Alavi Fazel Mohammad Reza Ardakani Adel Modhej Shahram Lak 10.2./jpps.2021.684939 Open Access Article Abstract Page Full-Text 6 - Predicting of Wild buckwheat (Polygonum convolyulus L.), Alkafaun (Fumaria vaillantii Lois) and field bindweed (Convolvulus arvensis L.) Seedling Emergence with using Thermal model in Karaj Sajad Ilanloo Marjan Diyanat Mostafa Oveisi Fereidoon Ghasekhanghajar 10.2./jpps.2021.684940 Open Access Article Abstract Page Full-Text 7 - Evaluation of the effect of different irrigation regimes on the growth characteristics and yield of aerobic rice genotypes in northern Khuzestan Kaveh Limouchi Mohammad Reza Zargaran Khouzani 10.2./jpps.2021.684941 Open Access Article Abstract Page Full-Text 8 - Investigation the effect of planting date on yield, yield components and growth indices in some cultivars and lines of barley in Khuzestan region Milad Mojadami Abdollah Bahrani 10.2./jpps.2021.685090