A composition comprising a) cells producing recombinant Bacillus exosporios expressing a fusion protein comprising: (i) at least a Protein or a Peptide Stimulating Plant Growth and (ii) a sequence of routing to locate the Protein In the exosporio fusion cells of Bacillus； and (b) at least one particular reported in insecticideThis in a synergistically effective amount.Claim 5: the composition according to any one of claims 1 to 4, wherein the addressing Sequence or Protein exosporio comprises an Amino Acid Sequence that is at least approximately 43% identity with the amino acids 20 - 35 of the SEQ ID no. 1Where the identity with the amino acids 25 - 35 is at least approximately 54%； a routing Sequence comprising amino acids 1 - 35 of the SEQ ID no. 1； a sequence of routing which includes 20 - 35 of the Amino Acid Sequence SEQ ID no. 1； dir Eccionamiento comprising 22 - 31 amino acids of the SEQ ID no. 1； a sequence of routing22 - 33 amino acids comprising the sequence SEQ ID no. 1； a routing which includes 20 - 31 amino acids of the SEQ ID no. 1； a routing Sequence comprising SEQ ID no. 1； or a Protein exosporio comprising an Amino Acid Sequence that pres That at least 85% identity with the SEQ ID no. 2.Claim 24: Use of the composition according to any one of claims 1 to 23, wherein it is for improving Plant Growth and / or promote the health of the plants.Claim 26: a method of treating a plant or Plant part of the locus around the plant to improve Plant Growth and / or promote the health of the plants, characterized in that it comprises the step of applyingSimultaneously or successively: a) cells producing recombinant Bacillus exosporios expressing a fusion protein comprising: (i) at least a Protein or a Peptide Stimulating Plant Growth； and (ii) a sequence of routing.A exosporio Protein or Protein Fragment of exosporio； and (b) at least one selected from the group consisting of insecticide Carbofuran, ciazipir, abamectin, spinosad, and cicloaprida sulfoxaflor, t
