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Tecia solanivora from a local to a National/European problem 

Gloria LoboResearcher ICIA

CASA ‐ SCAR NATIONAL MEETING:10‐11 May 2017 at INIA, Madrid, Spain

Biodiversity

Culinarycreations

Demand oflocal cultivars

11 million tourists per

year

SCAR-CASA

First PDO in Spain for potatoes and the second obtained in Europe for agri‐food products with differentiated quality

29 varieties genetically unique grown since the 16th century in the Canary Islands

BOE nº 115, of 14.05.11 published the specifications of

the Protected Designation of Origin (PDO)

"Papas Antiguas de Canarias"

SCAR-CASA

Tecia solanivora Povolny(Guatemalan moth)

1956 Guatemala1971 Costa Rica

1973 Panamá, Hondurasy  San Salvador

1983 Venezuela 1985 Colombia1996 Ecuador1999 Canary Islands (Spain)2015 Galicia2016 Asturias

Quarantine orgamismregarded as one of the insect

pests responsible for the majoreconimic losses during potato

cultivation and storage in Central America

SCAR-CASA

Quarantine organism

Tecia solanivora Povolny(Guatemalan moth)

BOC 131, 4.10.2002The existence of the pest is officially declared

BOC 153, 18.11.2002The Canarian Government grants the farmer to collect potatoes if infected to prevent the spread of the insect

ORDER ARM/1671/2009T. solanivora was included in Annex II, Part A of harmful organisms whose introduction and spread should be banned in all member states, if present in certain plants or plant products as amendments to RD 58/2005 of January 21st, by which protective measurements has to be taken against the introduction and spread in the country and the European Community of organisms harmful to plants or plant products, as well as for export and transit to third countries

SCAR-CASA

LIFECYCLE

Adult1.2 cm

Egg<0.1 cm

Larvae0.2 to 1.2 cm

Pupae0.8 cm

10-15 days

14 days alive150-200 eggs

25-30 days

20-25 days

SCAR-CASA

50‐80% Losses in the field

SCAR-CASA

+ 20% Losses in packing house

+10% Losses during marketing

+10% Hosehold lossesLoss of genetic legacy (Biodiversity)

Increase pest dissemination

Loss of economic resources

Farmers leave crop production

SCAR-CASA

Tecia solanivora

Crop management

Healthy seeds Biological control (IPM)Cultural practices

Postharvestmanagement

SCAR-CASA

RTA 2015RTA 2011 Quarantine treatment RTA 2011

Validation of the developed quarantine treatment Creation of a European platform to share IPM strategies

RD 197/2017, 3 March 

Tecia solanivora from a local to a National/European problem 

Gloria LoboResearcher ICIAglobo@icia.es

CASA ‐ SCAR NATIONAL MEETING:10‐11 May 2017 at INIA, Madrid, Spain

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