寄生

Telia are dark brown or black, and shine from the intact host epidermal covering.

冬孢子堆呈暗褐色或黑色, 覆盖在完整的寄生表皮下显得发亮.

The nature of the nutritional requirements for obligate parasites in nature is unknown.

人们还不知道自然界中专性寄生菌的营养要求的本质.

There are two kinds of drags, parasite drag and induced drag.

阻力有两种:寄生阻力和诱导阻力.

Lysogeny is a semi-permanent association between the phage and host chromosomes.

溶源性是噬菌体和寄生染色体之间的半永久联合.

Fusions were common between strains from deciduous hosts or coniferous hosts.

来自阔叶树或针叶树寄生的菌系间融合是普遍的.

The endophyte is surrounded by a membrane of apparent host plant origin.

内生植物是明显地被起源于寄生植物的膜包围的.

Host specialization of strains is present in one geographical locality.

在某一地理场所菌系具有寄生主的专化性.

Imperialism is monopolistic, parasitic and moribund capitalism.

帝国主义是垄断的 、 寄生的、垂死的资本主义.

The larvae of flies parasitize earthworms.

蝇的幼虫寄生在蚯蚓上.

The damage of plant parasitic nematodes to soybeans is generally unrecognized.

植物寄生线虫对大豆的危害还未受到普遍重视.

Larvae are parasitic on sheep.

幼虫寄生在绵羊的身上。

The relationship between host and parasite can be disarranged in many ways.

可以用许多方法破坏寄生和寄生物之间的相互关系.

Host resistance and fungal virulence parallel each other in the cross.

寄生的抗病性的病原菌的毒力在杂交中是势均力敌的.

These pigs had acquired lungworm infestations presumably containing masked influenza virus under natural conditions.

这些猪在自然条件下已受到含有隐蔽流感病毒的肺丝虫寄生.

The mistletoe plant is a parasite on trees.

槲寄生是寄生于树上的植物.