haustoria的例句大全

At the beginning of the haustorium formation, it is simply a papillar infection peg and then it is gra-dually forming saccate, sickle, digitate and other irregular shapes of haustoria.

吸器在开始形成时只是一个乳头状的侵入楔，以后逐渐形成囊状、镰刀状、指状及其它不规则形状的吸器。

Haustoria A specialized outgrowth of many parasitic fungi and certain parasitic plants such as dodder and broomrape, that penetrates into and withdraws food material from the cells of the host plant.

是某些寄生真菌和某些寄生植物如菟丝子和肉苁蓉所长出的特化结构，它可以刺入寄主植物体内并从寄主细胞中吸取营养物质。

The tracheid and sieve tube elements are all differentiated from the procambia in the center of the haustoria, and the former occurs prior to the latter.

吸器中管胞和筛管都是从吸器中央具有原形成层特性的细胞分化的，管胞的分化先于筛管，或同时进行。

In addition, tube complex was found in host protoplasm around the haustoria.

此外，在吸器外围的寄主原生质中存在有呈管状的复合体。

A remarkable feature of the endosperm in some plants is the presence of haustoria.

某些植物胚乳的一个显著特点是具有吸器.

Early necrosis or post haustorium formation necrosis of haustoria might take place.

吸器可以在发育早期受抑坏死,也可迟滞至吸器体形成之后坏死.