例句與造句

1. Early fields have relatively larger root systems when rootworm feeding starts.
2. Corn rootworm larvae can destroy significant percentages of corn if left untreated.
3. Companion or second crop planting can dramatically increase rootworm populations.
4. Corn rootworm larvae can destroy significant acreage of corn if left untreated.
5. The variety will be sold as YieldGard Rootworm corn . _ _ _=
6. It's difficult to find rootworm in a sentence. 用rootworm造句挺難的
7. Planting rootworm-resistant transgenic corn, is another strategy for minimizing damage.
8. But instead it was the western corn rootworm.
9. As a way to reduce rootworm densities, it is more effective than insecticides.
10. Western corn rootworm adults are yellowish with a black stripe on each wing cover.
11. There are many similarities in the life cycles of the northern and western corn rootworm.
12. Rootworm larvae can complete development only on corn and a few other species of grasses.
13. Northern corn rootworm beetles are solid in color and vary from light tan to pale green.
14. Western corn rootworm females need to feed for about two weeks before they can lay eggs.
15. These characteristics allow a plant to better tolerate rootworm feeding, with reduced likelihood of lodging.
16. Corn with pumpkins or corn following pumpkins are examples of planting patterns that exacerbate rootworm feeding pressure.
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