Background: Stresses are an important factor in reducing the production of agricultural products, and water scarcity stress is one of the most important stresses. Camelina oilseed plant from the Brassicaceae family has many properties and applications in industry, pharmaceutical sciences, human and animal nutrition, and cosmetic industries. Due to its advantages such as low need for water, agricultural inputs and adaptability to stresses such as drought, cold and pests, this plant is more interested than other oil plants in recent years.
Aim: One of the solutions to increase crop production in water-limited conditions is the use of drought-resistant cultivars. The purpose of this study is to investigate the reaction of different Camelina double haploid lines to different irrigation regimes in the climatic conditions of Borazjan.
Methodology: The present experiment was carried out as a split plot in the form of a randomized complete block design with three replications in the research farm of the Faculty of Agriculture and Natural Resources of the Persian Gulf located in the suburbs of Barazjan. The test factors include different irrigation regimes (3, 6 and 9 days) as the main factor and 12 camellia double haploid lines (66, 74, 93, 94, 95, 96, 97, 114, 115, 116, 132 and 136) was as a secondary factor. Traits such as plant height, number of sub-branches, stem diameter, number of pods, number of seeds per pod, weight of 1000 seeds, seed yield, oil percentage, oil yield and chlorophyll content were measured.
Conclusions: The results of analysis of variance showed that there is a significant difference between the lines regarding all traits. The effect of irrigation regimes was also significant for all traits, which indicates the negative effect on traits due to the application of water deficit stress. The interaction effect of line × irrigation was significant for most of the traits, which shows the different response of the lines in the environments of different irri