查询词典 haustoria

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.

吸器：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 results suggested that the endosperm haustoria played roles in the absorption and transportation of nutrients to endosperm.

结果表明胚乳吸器起营养物质的吸收和转运作用，向胚乳提供养料。

Lots of starch grains in nucellar cells and integumentary cells surrounding endosperm haustoria decreased and disappeared with the development of endosperm haustoria.

随着胚乳吸器的发育，吸器附近的珠心细胞和珠被细胞中贮存的大量淀粉粒逐渐减少和消失。

Hyphae in certain species may become specialized to form rhizoids, which serve as rootlike anchors, or they may become thefeeding structures known as haustoria.

某些种类的菌丝可能特化形成假根，具有根样的固定作用，或者他们成为饲喂结构称吸器。

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。

Hours after inoculation, penetration of the fungus and formation of haustoria in transformed cells were observed to evaluate the effects of the target gene's products on the invasion of powdery mildew.

转化后接种白粉菌孢子，48 h后观察转化阳性表皮细胞，研究抗病相关基因表达对白粉菌入侵及吸器形成产生的影响。

The results implied that all of these three genes, when transiently expressed in leaf epidermal cells of susceptible wheat variety, can partly inhibit penetration of conidiospores and formation of haustoria, and to some extent increase the resistance of expression cells to powdery mildew.

结果表明，这3个基因在感病小麦品种叶片表皮细胞中的瞬间表达，对白粉菌侵入和吸器形成均有部分抑制作用，在一定程度上增强了表达细胞对白粉菌的抗性。

Sp. tritici conidiospores. 40 h after inoculation, penetration of the fungus and formation of haustoria in transformed cells were observed to evaluate the effect of the target gene's product on the invasion of the fungus.

基因枪轰击后高密度接种白粉病菌孢子。40h后观察转化阳性表皮细胞度其表面抱子的发育，并以阳性转化细胞中白粉病菌成功侵入的细胞所占比例为指标分析目标基因的表达对白粉病菌入侵及吸器形成产生的影响(对照为单独导入GUS基因的表皮细胞)。

A study of the fungus Phytophthora infestans , the potato blight pathogen, has identified a conserved peptide motif in effector proteins that is required for movement of effectors from specialized infection structures called haustoria into plant cells.

对真菌Phytophthora infestans所做的一项研究，在效应子蛋白中发现了一种保留下来的肽，它是效应子从被称为haustoria的专门的感染结构向植物细胞中运动所需要的。

The results implied that two of these three genes, Glb3s2 and Cht4, when transiently expressed in leaf epidermal cells of susceptible wheat variety, can partially inhibit penetration of conidiospores and formation of haustoria, and to some extent increase the resistance of expression cells to powdery mildew.

结果表明，小麦几丁质酶基因Cht4（侵入频率为18.3%，对照为25.04%）和小麦肛1，3葡聚糖苷酶基因Glb3s2（侵入频率为19.63%，对照为24.63%）在感病小麦品种叶片表皮细胞中的瞬间表达，对白粉病菌侵入和吸器形成均有抑制作用，在一定程度上增强了表达细胞对白粉病菌的抗性。

I am accused of being overreligious," she said in her quiet, frank manner,"but that does not prevent me thinking the children very cruel who obstinately commit such suicide.""

客人们在卡罗利娜·埃凯家里，举止就文雅一些，因为卡罗利娜的母亲治家很严厉。

Designed by French fashion house Herm è s, this elegant uniform was manufactured in our home, Hong Kong, and was the first without a hat.

由著名品牌 Herm è s 设计，这件高贵的制服是香港本土制造，是我们第一套不配帽子的制服。