Agrobacterium-Mediated Transformation of the Dwarf Soybean MiniMax.

ABSTRACT: This study aims to establish an Agrobacterium-mediated transformation system for use with the 'MiniMax'soybean cultivar. MiniMax is a mutant soybean whose growth cycle is around 90 days, half that of most other soybean varieties, making it an optimal model cultivar to test genes of interest before investing in modification of elite lines. We describe an efficient protocol for Agrobacterium-mediated transformation using MiniMax seeds. It uses a modified 'half seed' regeneration protocol for transgenic soybean production, utilizing the rapid generation MiniMax variety to obtain T1 seeds in approximately 145 days. Addition of phloroglucinol (PG) to the regeneration protocol was key to obtaining high-efficiency rooting of the regenerated shoots. Transfer to soil was accomplished

SUBMITTER: Shao M 

PROVIDER: S-EPMC11013704 | biostudies-literature | 2024 Apr

REPOSITORIES: biostudies-literature