| 词汇 | haustorium |
| 释义 | BETA Examples of haustoriumhaustorium isn’t in the Cambridge Dictionary yet. You can help! A dissolution zone is soon observed around the haustorium as the endosperm cell walls are hydrolysed. A possible scenario is that in the intact seed, the haustorium is a source of this hormone and it diffuses into the endosperm, there inducing endo- mannanase production. It is a parasitic vine which climbs other plants and takes nutrition directly from them via a haustorium. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The host plant is penetrated by a single haustorium, and the stems typically have swollen, flower-producing nodes. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. This statement contradicts earlier text that says haustorium does not penetrate the cell membrane. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. These treatments work by prohibiting photosynthesis of the haustorium by opaque coverings. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Later it forms a haustorium that penetrates the host tissue and takes water and nutrients from the host plant. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The viscin soon hardens and attaches the seed firmly to its future host, where it germinates and its haustorium penetrates the sound bark. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. From this germ tube, it grows a haustorium. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The haustorium is the part of the broomrape which attaches the parasite to the host and grows into the hosts vascular system. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. In the resistant sunflower cultivars, germination was still induced but the plant's germ tube never develops after penetration by the haustorium. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. These plants attach to and penetrate the branches of a tree or shrub by a structure called the haustorium, through which they absorb water and nutrients from the host plant. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. |
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