Location: Quang Tien commune, Tan Yen district, Bac Giang province
Time: September 2022 to January 2023
Plant variety: Sweet corn
Scale: 7,500 m2 (control: 7,500 m2)
Number of participants: 21
Comparative assessments using PGP and controls:
Sweet corn (using PGP - on the left) has larger fruits, more even and shiny seeds
Using PGP (right): average weight gain 200g/fruit