Plant-feeding Nematodes Known to be Associated with:

Pear – Pyrus communis

Note: These lists are intended as general guidelines. You need to do further research before using them for crop sequence or management decisions.

Please consider that:

·1 all the listed nematodes may not occur in all geographic regions, or fields within a geographic region, where the crop is grown

·2 cultivars or rootstocks may have been developed or selected that have resistance or tolerance to specific nematodes

·3 there may be races of a particular nematode species that are either virulent or avirulent to a plant species

·4 you need to determine which nematodes are present in the soil before using this list to make management decisions.

Click on species names for more information on biology, location, and specific management strategies.

Strategies for Nematode Management

 

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Criconema mutabile

Rotylenchus buxophilus

Criconemoides sp.

Scutellonema brachyurum

Gracilacus anceps

Sphaeronema sp.

Helicotylenchus dihystera  

Trichodorus porosus

Helicotylenchus erythrinae

Trichodorus sp.

Helicotylenchus multicinctus

Tylenchorhynchus acutus  

Helicotylenchus sp. 

Tylenchorhynchus capitatus

Hemicycliophora sp. 

Tylenchorhynchus clarus

Heterodera sp.

Tylenchorhynchus claytoni

Meloidogyne hapla

Tylenchorhynchus cylindricus 

Meloidogyne incognita

Tylenchorhynchus latus

Meloidogyne sp.

Tylenchorhynchus maximus

 

Tylenchorhynchus sp.

Merlinius brevidens

 

Merlinius nanus

Xiphinema americanum

Paratrichodorus minor 

Xiphinema diversicaudatum

Paratylenchus hamatus  

Zygotylenchus sp.

Paratylenchus sp.

Pratylenchus coffeae

Pratylenchus crenatus

Pratylenchus neglectus

Pratylenchus penetrans

 

Pratylenchus sp.

 

Pratylenchus thornei

 

Pratylenchus vulnus

 

 

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