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leafy spurge การใช้

ประโยคมือถือ
  • Exotic plant species include leafy spurge, Canada thistle and sweet clover.
  • By those measures, leafy spurge is a newcomer.
  • If left uncontrolled for a single year, leafy spurge can reinfest rapidly.
  • The beetles have a singular diet, only eating certain varieties of leafy spurge.
  • In its native range this beetle feeds on leafy spurge and other closely related plants.
  • Unlike cattle, sheep will eat leafy spurge, which tends to crowd out other grasses.
  • The female lays up to 100 eggs on or near leafy spurge, its host plant.
  • In the Blackwater's fetid, brackish wetlands, nutria are the furry equivalent of leafy spurge.
  • Among the most damaging plants found in Arizona are the leafy spurge, star thistle and nap weed.
  • Multiple treatments are necessary every year for several years, making leafy spurge control an extremely expensive undertaking.
  • The transitional grassland ecosystem is seriously threatened by leafy spurge ( Euphorbia esula ), an introduced weed.
  • The female lays eggs on or near leafy spurge, its host plant, during the summer months.
  • It was first released as a biocontrol agent for leafy spurge in the United States in the late 1980s.
  • Sell said the idea is to use animals purchased with member investments to control leafy spurge on members'pastures.
  • It is native to Eurasia, and has been introduced into North America as a biocontrol agent for leafy spurge.
  • The female lays eggs on the soil next to leafy spurge, its host plant, during the summer months.
  • Because of this, the beetle is considered as secondary in leafy spurge control to five species of Aphthona flea beetle.
  • Companies using goats to control and eradicate leafy spurge, knapweed, and other toxic weeds have sprouted across the American West.
  • It was first released as a biocontrol agent for leafy spurge in the United States in Fremont County, Wyoming in 1986.
  • Invasive weeds such as spotted knapweed, leafy spurge, cheatgrass, sulfur cinquefoil and Dalmatian toadflax are established across Mount Jumbo.
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