Bacterial blend gives tomato plants bigger, healthier harvests
Singh DP, Maurya S, Satnami L, Prabha R, Renu
Crop Improvement
The tomato plants wilting in your raised bed by midsummer might thrive with a microbial boost instead of another round of synthetic fertilizer.
Researchers combined six helpful bacteria into a liquid or powder mix and applied it to tomato plants three different ways: coating the seeds, dipping the roots, and treating the soil. Plants that got the liquid version grew taller, flowered more, and produced nearly 20% more fruit than untreated plants, while also packing in more vitamin C, carotenoids, and flavonoids. The liquid formula also stayed effective on the shelf for over a year, which matters if you want a product that actually works when you finally get around to using it.
Key Findings
Liquid bacterial formulation (BC6-L) outperformed powder form, producing plants 89.95 cm tall with 36.95 cm root development
BC6-L treated plants averaged 5.25 flowers per cluster and yielded 3.72 kg fruit per plant, versus 3.5 flowers and 3.1 kg for powder treatment
Consortia boosted fruit defense enzymes, carotenoids, flavonoids, and ascorbic acid, and the liquid formula retained bioactivity beyond 12 months of storage
chevron_right Technical Summary
Scientists engineered a mix of six beneficial soil bacteria that, when applied to tomato seeds, roots, and soil, boosted plant height, flowering, fruit yield, and nutrient content compared to untreated plants.
Abstract Preview
Original paper
Novel Bacterial Consortia (BC6) Formulations Enhance Tomato Growth, Fruit Quality, and Metabolite Profile: Comparative Performance Under Multi-Stage Application.
With the aim to harness synergistic potential of multiple beneficial microbes, we developed consortia (BC6) bioformulations that comprise six bacterial strains in multiple delivery forms (both powd...
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