Unknown

Dataset Information

0

Bacillus pumilus increases boron uptake and inhibits rapeseed growth under boron supply irrespective of phosphorus fertilization.


ABSTRACT: The present study was carried out to investigate how plant growth-promoting bacteria (PGPB) influence plant growth and uptake of boron (B) and phosphorus (P) in rapeseed (Brassica napus). Rapeseed was subjected to control, B, P and B + P treatments, either with or without B. pumilus (PGPB) inoculation, and grown in pot culture for 6 weeks. In the absence of B. pumilus, the addition of B, P or both elements improved the growth of rapeseed compared with the control. Interestingly, B. pumilus inoculation inhibited plant growth and enhanced B uptake under B and B + P but not under control and P conditions. In addition, B. pumilus inoculation decreased the pH of soil under B and B + P supplies. Bacillus pumilus inoculation thus increased rapeseed B uptake and inhibited growth under B supply, which suggests that the effects of PGPB on rapeseed growth depend on the addition of B to soil. Bacillus pumilus inoculation may therefore be recommended for the enhancement of rapeseed B levels in B-deficient soils but not in B-sufficient ones.

SUBMITTER: Masood S 

PROVIDER: S-EPMC6626985 | biostudies-literature |

REPOSITORIES: biostudies-literature

Similar Datasets

2014-05-17 | GSE57735 | GEO
| S-EPMC5908982 | biostudies-literature
2014-05-17 | E-GEOD-57735 | biostudies-arrayexpress
| S-EPMC3426692 | biostudies-literature
| S-EPMC3853047 | biostudies-literature
| S-EPMC3853048 | biostudies-literature
| S-EPMC3853051 | biostudies-literature
| S-EPMC3990756 | biostudies-literature
| S-EPMC7606474 | biostudies-literature
| S-EPMC4196992 | biostudies-literature