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Cassava

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3
Crop:Cassava
Cassava
replacement
Event Code:

DPS-Ø4Ø46–8

Event Code:

DPS-Ø4Ø46–8

Commercial Release
2025-09-03
Resistance to Cassava Brown Streak disease
Donald Danforth Plant Science Center

Species

Manihot esculenta

Trade Name

Cassava brown streak disease-resistant cassava

Event Name

4046

Method of Introduction

Agrobacterium-mediated DNA transfer

Year of Approval

2025-09-03

Gene

RNA interference cassette that targets the coat proteins of Cassava brown streak virus and Ugandan cassava brown streak virus.

Gene Product

Transcription of the hpRNA from the introduced cassette guides host cell machinery for targeted degradation of infecting viral transcripts.

Gene Function

targeted degradation of infecting viral transcripts of Cassava brown streak virus and Ugandan cassava brown streak virus.

Traits

Resistance to Cassava Brown Streak disease

Developer

Donald Danforth Plant Science Center

3
Crop:Cassava
Cassava
replacement
Event Code:

DPS-Ø4Ø46–8

Event Code:

DPS-Ø4Ø46–8

Environmental Release
2021-06-18
Cassava brown streak disease-resistant cassava
Donald Danforth Plant Science Center Kenya Agricultural & Livestock Research Organisation

Species

Manihot esculenta

Trade Name

KingaKUU

Event Name

4046

Method of Introduction

Agrobacterium-mediated DNA transfer

Year of Approval

2021-06-18

Gene

Contains a Cassava brown streak virus-Ugandan cassava brown streak virus RNA interference (RNAi) cassette

Gene Product

Expresses RNA interference cassette that targets the coat proteins of the two cassava viruses - Cassava Brown Streak Virus (CBSV) and Ugandan cassava brown streak virus (UCBSV)

Gene Function

Resistance to cassava brown streak disease

Traits

Cassava brown streak disease-resistant cassava

Developer

Donald Danforth Plant Science Center Kenya Agricultural & Livestock Research Organisation