释义 |
Definition of dogbane in English: dogbanenoun ˈdɒɡbeɪnˈdäɡbān A shrubby North American plant, typically having bell-shaped flowers and reputed to be poisonous to dogs. Genus Apocynum, family Apocynaceae Example sentencesExamples - Tillage with a chisel plow, disk, or field cultivator may actually help spread perennials with creeping root systems, such as Canada thistle and hemp dogbane.
- Control of johnsongrass, hemp dogbane, and volunteer corn is often achieved using concentrated solutions of herbicides applied in this manner.
- Blue stars are related to dogbanes, oleander, and periwinkles, and produce a similarly milky sap which can be messy.
- The leaves are larger and more elliptical than hemp dogbane and all plant parts exude a milky substance when broken.
- Because some perennial broadleaf weeds, such as bindweeds, hemp dogbane, common milkweed, and Jerusalem artichoke, cannot be controlled effectively for relay intercropping, severely infested fields should be avoided.
Definition of dogbane in US English: dogbanenounˈdäɡbān A shrubby North American plant, typically having bell-shaped flowers and reputed to be poisonous to dogs. Genus Apocynum, family Apocynaceae: several species, including the common spreading dogbane (A. androsaemifolium) Example sentencesExamples - Because some perennial broadleaf weeds, such as bindweeds, hemp dogbane, common milkweed, and Jerusalem artichoke, cannot be controlled effectively for relay intercropping, severely infested fields should be avoided.
- Control of johnsongrass, hemp dogbane, and volunteer corn is often achieved using concentrated solutions of herbicides applied in this manner.
- Blue stars are related to dogbanes, oleander, and periwinkles, and produce a similarly milky sap which can be messy.
- Tillage with a chisel plow, disk, or field cultivator may actually help spread perennials with creeping root systems, such as Canada thistle and hemp dogbane.
- The leaves are larger and more elliptical than hemp dogbane and all plant parts exude a milky substance when broken.
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