All cucumber plants irrigated with Azotobacter crude culture were found to be virus-free, while 1 out of 4 plants irrigated with Pseudomonas culture gave the band of CMV cp gene (657 bp) but with a lower density compared with control plants (Fig. 1).
All cucumber plants irrigatedwith Azotobacter crude culture were found to bevirus-free, while 1 out of 4 plants irrigated withPseudomonas culture gave the band of CMV cp gene(657 bp) but with a lower density compared with controlplants (Fig. 1).