| abstract |
The present invention relates to microbial strains that promote plant growth and can be combined with co-formulants, for use as biostimulants that can be applied to various substrates in agricultural crops. According to the invention, the biostimulants are characterised in that they comprise Pseudomonas fluorescens CECT 9015 bacterium, and can also comprise other microorganisms selected from the genera Pseudomonas , Bacillus , Arthrobacter , and Trichoderma , or a combination thereof. The effect on the crop to which the composition is applied is characterised by one of the following indicators or combinations thereof: increased yield without a reduction in the size or quality of the fruit; increased number of fruits, maintaining the quality thereof; increased plant and root mass of the plant; increased photosynthetic activity of the plants in adverse conditions; and increased availability, absorption and content of nutrients in the plant. |