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Bulletin of the National Research Centre
Fig. 3 | Bulletin of the National Research Centre

Fig. 3

From: Enhancement of drought tolerance in Triticum aestivum L. seedlings using Azospirillum brasilense NO40 and Stenotrophomonas maltophilia B11

Fig. 3

Effect of bacterial inoculation with Azospirillum brasilense NO40 (B1) and Stenotrophomonas maltophilia B11 (B2) on the contents of a Chl-a; b Chl-b; c Chl a/ b and d carotenoids of the 15-day-old Triticum aestivum L. seedlings (cv. G9) grown in sandy soil, under unstressed and drought-stressed conditions (7 days of water withholding). Error bars represent the standard deviation between 3 replica. Treatments with identical letters are not significant at P ≤ 0.01. Cont. ≡ unstressed-uninoculated treatment; D≡ drought-stressed-uninoculated treatment; B1 and B2≡ unstressed-inoculated treatments; DB1 and DB2 = the drought-stressed- inoculated treatments

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