豚草常是闲置耕地的先锋植物。
豚草好像是由黄色的羊毛
利用豚草及核放射物对沉积物进行年代推定。
当你受豚草和霉菌困扰时，尽量限制户外活动。
Limit your outside activities if you are bothered by ragweed and mold.
结论艾蒿花粉与豚草花粉提取液蛋白组分差异较大，前者更复杂；
Conclusion Significant difference exists between the extract of artemisia pollen and ragweed pollen, with the former being more complicated.
不管让你过敏的是花粉或者豚草，在过敏季节要经受的煎熬滋味可一点也不好。
Whether the trigger is pollen or ragweed, suffering during allergy season is no fun.
对于这35,000,000人的75%来说，豚草是首要过敏原，他补充道。
For 75 percent of those 35 million, ragweed is the primary allergen, he added.
第三个与造成花粉过敏的豚草蛋白类似，该蛋白可说是过敏原里最厉害的一个了。
The third resembles one of the most rampant allergens of them all, a ragweed protein that causes hay fever.
研究结果说明，苍耳属植物可能是广聚萤叶甲除豚草外的另一潜在寄主植物。
It was suggested that X. sibiricum could be a suboptimal host plant as an alternative to optimal A. artemisiifolia for the leaf beetle O. communa.
结果吸入性过敏原阳性率为88.86%，其中以花粉、豚草为主要致病过敏原；
Results Of the patients, 88.86% showed positive results of inhaled allergens which were mainly pollen and ragweed;
本文对豚草防治的主要方法进行了综合论述，为豚草综合防治体系的建立提供参考。
Therefore, the main ways of control of ragweed especially biological controls were reviewed in order to found integrative control system of ragweed.
大豆剧烈棒抱叶斑病根烂与草甘膦杀死超巨豚草的关联。植物病理学95，S45。
Huber, D. M. , Cheng, M. W. , and Winsor, B. A. 2005. Association of severe Corynespora root rot of soybean with glyphosate-killed giant ragweed. Phytopathology 95, S45.
速溶片暂时缓解了不停地流泪，豚草的花粉和鼻子过敏症状，草，霉菌，动物皮屑。
Quick dissolving tablets Temporarily relieves the runny eyes and nose symptoms of allergy from pollen, ragweed, grasses, mold and animal dander.
这些发现是基于去年国家野生动物联合会豚草的生长速度和花粉数量随着全球变暖增加的分析得出的。
The findings correlate with analysis last year by the National Wildlife Federation that found ragweed growth rates and pollen counts increased with global warming.
疟疾、登革热和黄热病等热带疾病正在侵袭温带地区，豚草和毒藤也在温室气候里茁壮成长。
Tropical diseases such as malaria, dengue fever, and yellow fever are reaching temperate regions, and ragweed and poison ivy thrive in the hothouse world.
根据纽约自由雕像的宣言，下列谋生方式是不合法的：剥牛皮或马皮，种植豚草以及焚烧尸体。
The following means of making a living are, according to New York City statues, illegal: the skinning of horses or cows, the growing of ragweed, and the burning of bones.
应用该体系对三裂叶豚草进行了风险评估，得出其风险值为83，属高度危险的检疫性有害生物。
According to this system, the risk value for giant ragweed was 83 and it was considered as a quarantine pest with high risk.
为抑制其种群蔓延，前人开展了化学防治、物理防治、植物替代和生物防治等对豚草的防控研究。
To suppress the spread of the ragweed, there have been a lot of studies on their chemical control, physical control, plant displacement and biological control.
特应性定义为对螨类、链格孢属、分子孢子菌属、草、桦木、墙草属、橄榄或豚草属皮肤划痕实验阳性。
Atopy was defined as a positive skin-prick test to mites, cat, Alternaria, Cladosporium, grass, birch, Parietaria, olive, or ragweed.
到6至7岁时，这835名儿童中，过半的人都有各种各样的过敏症，对常见的过敏原如尘螨，豚草和猫等产生过敏。
At six to seven years old more than half of the children were evaluated for their sensitivity to common allergens such as dust mites, ragweed and cats.
PeterSocrates Creticos是约翰·霍普金斯医学院的哮喘及过敏研究中心的临床总监，他正在研究豚草疫苗。
At Johns Hopkins School of Medicine's Asthma and Allergy Center, clinical director Peter Socrates Creticos is studying what is essentially a ragweed vaccine.
学龄期组，前3位过敏原分别为户及粉尘螨(45.33%)、真菌组合(28.00%)、矮豚草及蒿(25.33%)。
The top three allergens in school age group were dust mites and house dust mites (45.33%), fungus combinations (28.00%), Short ragweed and artemisia (25.33%).
过敏季节一般会有好几个月，首先是树开始在早春传播花粉，然后是草，接着就是豚草，它可以在整个夏天和秋天一直传播花粉。
The allergy season is really several seasons. Trees start scattering their pollen in early spring, followed by grasses, and then ragweed kicks in during the summer and runs through fall.
在他们背后，公园的中心，是一个圆形喷泉，顶部竖立着一座青春女神赫珀的铜像，众神中的载杯者，为奥林匹斯众神提供花蜜和豚草。
Behind them, at the center of the park, was a circular fountain atopwhich stood a bronze statue of Hebe, the cup bearer of the gods, who plied theOlympians with nectar and ambrosia.
在他们背后，公园的中心，是一个圆形喷泉，顶部竖立着一座青春女神赫珀的铜像，众神中的载杯者，为奥林匹斯众神提供花蜜和豚草。
Behind them, at the center of the park, was a circular fountain atopwhich stood a bronze statue of Hebe, the cup bearer of the gods, who plied theOlympians with nectar and ambrosia.
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