Relative susceptibility of pines (Pinus spp.) in California to the Nantucket pine tip moth—Rhyacionia frustrana
Not infested
Pinus amandii, P. attenuata, P. bungeana, P. canariensis, P. caribaea, P. coulteri, P. edulis, P. gerardiana, P. monophylla, P. montezumae, P. mugo, P. nigra, P. palustris, P. pinaster, P. pinea, P. thunbergiana, P. torreyana
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Under 25% of tips infested
Pinus flexilis, P. halepensis, P. jeffreyi, P. oocarpa, P. ponderosa, P. rigida, P. taeda |
About 30?40% of tips infested
Pinus brutia, P. cembroides, P. muricata, P. patula, P. pseudostrobus, P. roxburghii, P. sabiniana, P. sylvestris
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About 50?85% of tips infested
Pinus contorta, P. densiflora, P. echinata, P. glabra, P. insularis, P. radiata, P. resinosa, P. virginiana
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Terminal reddening from the feeding of a tip moth larva.
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