The Reinforcement of Early Growth, Extract, and Oil of Silybum marianum L. by Polymer Organic Cover and Bacteria Inoculation under Water Deficit

Early growth water stress reduces the extract and fresh oil of Silybum marianum L. (S. marianum) shoots. Two experiments were conducted to reduce effects early drought. Treatments in first experiment organic seed cover fillers at three levels (control, vermicompost, peat moss), hydrogel seven 2, 4, 6 g hydrogelF1 per kg OSC, hydrogelA200 cover), deficit (100, 50, 25% field capacity), second experiment, seeds inoculated with bacteria four Pseudomonas fluorescens, putida, their combination) capacity). Our results showed that milk thistle are sensitive emergence stage. Covering increased retention around improved percentage. Use relative content (RWC), leaf area, shoot length, extracts oils Bacterial inoculation also initial reduced effect on plant, number, extract, oil. The combination had a positive seeds, P. fluorescens putida height, specific under conditions. A comparison is simple method without new culture medium, improves