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Guidelines for Safe Transfer of Rice Germplasm

Contributers to this page: IRRI, Seed Health Unit, Los Banos, Philippines(Patria Gonzales, Evangeline Gonzales, Carlos Huelma, Myra Almodiel, Joel Dumlao).

Technical Guidelines for the Safe Transfer of Germplasm and the Protection of CGIAR Germplasm Banks

Pathogens of quarantine significance of Rice (IRRI)

Bacteria

Xanthomonas oryzae pv. oryzae.
syn. X. campestris pv. oryzae .

Xanthomonas oryzae pv. oryzicola.
syn. X. campestris pv. oryzicola; X. translucens f.sp. oryzicola

Fungi

Pyricularia oryzae Cav.    teleomorph: Magnaporthe grisea

Fusarium moniliforme.
syn. F. heterosporum; F. verticillioides
teleomorph: Giberella fujikuroi

Bipolaris oryzae.   teleomorph: Cochliobolus miyabeanus

Sarocladium oryzae.
syn. S. attenuatum. Acrocylindrium oryzae

Microdochium oryzae
syn. S. attenuatum.

Tilletia barclayana.
syn. Neovossia barclayana.

Nematodes

Aphelenchoides besseyi

The Genebanks

The 11 CGIAR genebanks currently conserve 730,000 of cereals and grain legumes, forage crops, tree species, root and tuber crops, bananas and crop wild relatives.

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