Mycovirus-induced gene silencing vector, construction method and application thereof

Abstract

A mycovirus-induced gene silencing vector and a construction method and an application thereof are provided. A nucleotide sequence of the mycovirus-induced gene silencing vector is shown in SEQ ID NO: 2, and construction method for the mycovirus-induced gene silencing vector includes: (1) connecting three single-stranded circular DNA molecules DNA-A, DNA-B and DNA-C of the mycovirus FgGMTV1/HB58 in series and introducing them into a same vector to construct a recombinant vector; and (2) carrying out a deletion mutation on a coding protein p26 of the DNA-C molecule in the recombinant vector to obtain the mycovirus-induced gene silencing vector.

Dependencies are inferred from the claim text.