例句與造句

1. Severe damage to white spruce by the white pine weevil ( " Pissodes strobi"
2. The pine weevil problem is very much related to the practice of clear-felling and planting.
3. There is clear evidence showing that pine weevil problems are smaller in natural regeneration than in plantations.
4. These resins are produced as a defense mechanism against insect predators, such as the large pine weevil.
5. Insects that attack jack pine stands include white pine weevil ( " Pissodes strobi " ), jack pine sawfly, and jack pine budworm.
6. It's difficult to find pine weevil in a sentence. 用pine weevil造句挺難的
7. This study provides a basis for measuring the ability of a tree to undergo traumatic resinosis, which could be used to screen for resistance to white pine weevil.
8. The white pine weevil ( " white pine blister rust ( " Cronartium ribicola " ), an introduced fungus, can damage or kill these trees.
9. Induced ( traumatic ) resin in white spruce leaders resistant or susceptible to the white pine weevil was analyzed for volatile terpenes and diterpene resin acids after simulated white pine weevil damage ( Tomlin et al . 2000 ).
10. Induced ( traumatic ) resin in white spruce leaders resistant or susceptible to the white pine weevil was analyzed for volatile terpenes and diterpene resin acids after simulated white pine weevil damage ( Tomlin et al . 2000 ).
11. The large pine weevils have a tendency to attack artificially fertilized trees, especially those fertilized with phosphorus which causes greater nutritional quality of phloem for the weevils or make faster more attractive plants for the weevils due to faster growing.
12. Notable exceptions include the Large Pine Weevil ( " Hylobius abietis " ), which can kill young conifers, the Spruce Bark Beetle ( " Ips typographus " ) which can kill spruces, and the Cockchafer ( " Melolontha melolontha " ) which eats young tree roots and can kill in a dry season.