News on Potato Tuber Moth

January 13, 2018

When pests graze certain potatoes, yields double

When some Colombian potato varieties are lightly grazed by a pest, the plants respond by growing larger tubers, at times doubling their yields. Researchers see an opportunity and want to know more...

May 05, 2016

Potato plants trigger aboveground defenses in response to tuber attacks

Potato plants boost the chemical defenses in their leaves when Guatemalan tuber moth larvae feed on their tubers, report researchers at the Boyce Thompson Institute (BTI).

PreDicta Pt senior research officer Mike Rettke and Dr Kathy Ophel Keller at SARDI’s Molecular Diagnostics offices. Mike Rettke is one of the presenters at this special potato research and development (R&D) workshop

July 31, 2014

AUSVEG potato workshop set to lead growers forward

Crop management and protection practices that help prevent soil-borne diseases in potato crops will be the key focus of a special potato research and development (R&D) workshop to be held in Berrigan, NSW, Australia

Hairy Nightshade, a weed that has the potential to be problematic in potato cultivation

May 28, 2014

New 'Focus on Potato' Webcasts Tackle Hairy Nightshade, Potato Tuber Moth

Hairy nightshade and potato tuberworm (or potato tuber moth) are two economically important inhibitors to potato production. Two of the latest ‘Focus on Potato’ webcasts focus on these economically important potato pests.

Graph representing Per Capita food losses and waste at consumption and pre-consumption stages

February 05, 2014

DuPont highlights Food Chain Collaboration at Fruit Logistica

At the 2014 Fruit Logistica event, being held in Berlin from 5-7 February, DuPont Food Chain Manager for the EMEA region, Mr Luigi Coffano, highlighted the challenges faced by a world population that is growing by 150,000 people every day.

June 26, 2013

DuPont: potato tuber moth making headway in Mediterranean basin

Potato Tuber Moth (Phthorimaea operculella) populations are on the increase across southern Europe, particularly around Mediterranean basin, and are likely to lead to significant in-store losses and threaten the trade of infected tubers.

January 16, 2012

Research into use of bioinsecticides for control of potato tuber moth in Costa Rica

Yannery Gómez Bonilla, a graduate in Biology from the University of Costa Rica, has done research for her PhD into the application of granulovirus against two species of potato tuber moth.

Tecia Solanivora (Guatemalan potato moth larva) courtesy André Kessler

May 25, 2010

Research: Moth larvae spit boosts potato yield

When a major South American pest infests potato tubers, the plant produces bigger spuds, reports a study by Cornell, University of Goettingen and National University of Colombia researchers.The secret is in the spit, write the researchers online in the...

October 20, 2009

South African Government rejects genetically modified potato

The South African government has rejected the Agriculture Research Council’s (ARC’s) application to provide genetically modified potatoes to local farmers, saying it was concerned about its safety and economic effect. “This is probably the mo...

September 11, 2008

Tuber Moth resistant GM potato of no use for South Africa

A pest-resistant strain of genetically modified potato, earmarked for possible commercial release in South Africa, will be of no use to local spud farmers, said the African Centre for Biosafety (ACB) this week. It will also increase risk to the farmer ...

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