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rootworm造句

"rootworm"是什么意思   

例句與造句

  1. By 2014 Syngenta Agrisure RW-rootworm strains had been detected in Iowa as well as glyphosate.
  2. A new corn genetically designed to resist rootworm can go onto the market, the Environmental Protection Agency announced.
  3. The modification allows the corn to produce its own pesticide against the rootworm pest, reducing reliance on chemical sprays.
  4. Farmers have had to depend on chemical insecticides and alternating soybean and corn crops every other year to control rootworm.
  5. Practices that promote strong root systems and a generally vigorous crop make corn more tolerant to rootworm feeding and damage.
  6. It's difficult to find rootworm in a sentence. 用rootworm造句挺難的
  7. Western corn rootworm females are more likely to lay some of their eggs below the depth than northern corn rootworm females.
  8. Western corn rootworm females are more likely to lay some of their eggs below the depth than northern corn rootworm females.
  9. In the 1980s northern corn rootworm began to be a problem by beating the corn rotation practice with extended diapause eggs.
  10. In the United States, current estimates show of corn, out of 80 million total are infested with corn rootworm.
  11. But now, thanks to James Gaggero and a team of researchers, the corn rootworm beetle may have met its match.
  12. In the spring of 1996, Spencer took a lawn chair and went out into the soybean fields to watch rootworm beetles.
  13. In both cases the corn contained a bacterial gene, not yet approved for commercial use, designed to kill the rootworm.
  14. So far this summer, Rothermel has also sprayed to halt corn borer caterpillar and corn rootworm beetle infestations of his seed corn.
  15. Genetically modified corn seed fights the corn borer, and a new gene being developed will resist corn rootworm, another destructive pest.
  16. In the United States, current estimates show that of corn ( out of 80 million grown ) are infested with corn rootworm.
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相鄰詞匯

  1. "rootsweb"造句
  2. "rootsy"造句
  3. "rootwater"造句
  4. "rootwork"造句
  5. "rootworker"造句
  6. "rootworms"造句
  7. "rooty"造句
  8. "rooty hill"造句
  9. "rooty toot toot"造句
  10. "rootzone"造句
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