The dodder is one kind of annual autoecious weed of alfalfa, cosmopolitan weed quarantine object.

摘要菟子是苜蓿田中最常见的一年生生性恶性，是世界性的疫对象。

Coniothyrium minitans is an important mycoparasite and biocontrol agent of Sclerotinia sclerotiorum.

盾壳霉（Coniothyrium minitans）是核盘菌（Sclerotinia sclerotiorum）的重生真菌和重要生防菌。

The infection rate of ascaris l umbricoides was one of the highest in parasitosis infection.

蛔感染是人体生感染中较高的一种。

I don't want to be a parasite.I must earn my own way in life.

我不想做生, 我要自己养活自己。

The mistletoe plant is a parasite on trees.

槲生是生于树上的植物。

A big problem, for example, is the vireo varroa mite, a deadly parasite.

例如，一大问题就是瓦螨，一种致死生。

Sporopore The aerial spore-producing body of certain fungi, e.g. the mushroom of Agaricus.

为苔藓和地钱的孢子体世代具有。由受精卵发育而来，包括基足、和孢蒴。孢子体是生在配子体上的。

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

溶源性是噬菌体和生染色体之间的半永久联合。

New Records of Braconid Parasitoids (Hymenoptera) from Paddy Field in China.

记述稻田生蜂4中国新记录种,1中国大陆新记录种.

This nineteenth-century painting shows a Druidess holding both the sickle and a sprig of mistletoe.

这幅十九世纪的绘画描绘了一位女祭司手拿着镰刀和一些槲生的枝叶。

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生。

Ocular infections with helminthic parasites are uncommon and have been well described previously.

眼睛的生感染相当少见，但陆续都有病例被报告。

Praziquantel is a broad spectrum antiparasitic drug and has remarkable activity against all species of schistosomas.

吡喹酮是广谱抗生药物,对各类血吸均有杀灭作用。

In hemicephalous larvae, the head and its appendages are reduced and partially retracted into the thorax.

半头型无足幼头部部分退化，后端缩入胸部，如双翅目的大蚊及一些生性膜翅目幼。

Morphologies of glochidium and juvenile mussel were studied during parasitic metamorphosis development of Anodonta woodiana pacifica.

摘要对圆背角无齿蚌的钩介幼生变态及稚贝发育过程进行了形态学观察和比较。

Appressorium (pl.appressoria) In many parasitic fungi, a flattened hyphal structure that presses closely against the host epidermis.

在许多生真菌中，一种紧密接触主体表膨大的菌结构。

The haustrum structure of the two were similar and both were composed of parenchyma and spiral vessel.

北桑生叶较薄，叶脉发达，无栅栏组织和海绵组织的分化。

The results indicated that both the two species of wasps could parasitize all nymphal stages of B. tabaci.

两种生蜂均可生烟粉虱的1~4龄若。

Like all Cestoid's each individual has male and female reproductive structures in its proglottid and can reproduce independently.

像所有的绦一样，每一条生的节片上都有雄性和雌性的生殖结构，能够独立生殖。

The review highlights the relationship of NO with schistosome,plasmodia,toxoplasm,Eimeria and the mechanism of its effects may be involved.

本文综述了NO在吸、疟原、弓形、艾美耳球等生感染过程中的生成、作用以及可能的机制。