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- Title： Cloning and sequencing of homologous panallergen genes in pollen of short ragweed (Ambrosia artemisiifolia L. 關(guān)鍵詞：基因克隆;多序列比較;泛過(guò)敏原;豚草
- The impacts of ragweed on soil animals in reproductive period exceeded that in vegetative period,that of A. artemisiifolia exceeded that of A. trifida, that in pure ragweed community exceeded that in the community with ragweed and other plants. 豚草對土壤動(dòng)物的影響 ,生殖生長(cháng)期大于營(yíng)養生長(cháng)期 ,普通豚草大于三裂葉豚草 ,豚草純群落大于豚草與其它植物混生群落。
- Abstract The ragweed, Ambrosia artemisiifolia L., is one of the most hazardous weed species distributed worldwide and causing serious damages to agricultural production and human health. 摘要 豚草是世界性重要有害雜草之一，對農業(yè)生產(chǎn)和人類(lèi)健康均造成嚴重危害。
- One ragweed plant can release as many as one billion grains of pollen. 一株豕草可以放出十億顆花粉?
- Limit your outside activities if you are bothered by ragweed and mold. 當你受豚草和霉菌困擾時(shí)，盡量限制戶(hù)外活動(dòng)。
- Patients who demonstrated moderate to seere rhinitis symptoms upon exposure to ragweed were admitted to the study. 暴露于豕草而激發(fā)嚴重鼻炎癥狀并證實(shí)得到緩解的患者加入該研究。
- TOLAMBA is designed to target the underlying cause of seasonal allergic rhinitis caused by ragweed. TOLAMBA是針對由豕草引起的季節性變應性鼻炎的根本原因設計的。
- Among them, Ambrosia artemisiifolia and Lolium temulentum are two species of harmful quarantine weeds in China. 其中的2個(gè)種,即豚草和毒麥,為我國檢疫性雜草。
- The relation between secondary metabolites of Ambrosia artemisiifolia and soil microorganism was studied. 本文對豚草的次生代謝產(chǎn)物與土壤微生物之間的關(guān)系進(jìn)行了研究。
- The two grubby small boys with two-coloured hair who were digging among the ragweed in front yard. 兩個(gè)骯里骯臟的長(cháng)著(zhù)亞麻色頭發(fā)的小男孩正在前院的雜草叢里挖什么東西.
- Seeds of crop treated with the Ambrosia artemisiifolia juice at 0.5%, l%, 2%, 5%, 100% were compared with those treated with water. 摘要用豚草原汁配制成0.;5%25，1%25，2%25，5%25，100%255個(gè)濃度的溶液，以清水對照，對玉米種子進(jìn)行培養，結果表明：濃度5%25、2%25豚草溶液對玉米種子的萌發(fā)有促進(jìn)作用，且最佳濃度為5%25；
- Subjects receied six doses of TOLAMBA oer six weeks prior to the start of the 2006 ragweed season. 受試者在2006年豕草季節開(kāi)始之前超過(guò)6周時(shí)接受6個(gè)劑量的TOLAMBA治療。
- An improved procedure of bronchialprovocation test with ragweed pollen ex-tract is described. 本文敘述了支氣管激發(fā)試驗的改良方法,用豕草花粉提取液作為過(guò)敏原。
- He points to acres of shriveled, neglected grapevines, choked by ragweed, and an empty field where he would like to build an office building if he only had the cash. 他指向好幾畝乾枯、缺乏照料、都快被野草蓋過(guò)的葡萄藤，再指向一片空地，說(shuō)如果有錢(qián)的話(huà)，他想在那里蓋一間辦公室。
- Atopy was defined as a positive skin-prick test to mites, cat, Alternaria, Cladosporium, grass, birch, Parietaria, olive, or ragweed. 特應性定義為對螨類(lèi)、鏈格孢屬、分子孢子菌屬、草、樺木、墻草屬、橄欖或豚草屬皮膚劃痕實(shí)驗陽(yáng)性。
- There were Iva xanthifolia Nutt,Ambrosia artemisiifolia L.,Ambrosia trifida L.of invasive species and Cosmos bipinnata Cav of noninvasive species from temperate zone. 所選擇的植物包括:取種于溫帶的入侵植物假蒼耳(Iva xanthifolia Nutt)、豚草(Ambrosia artemisiifolia L.;) 、三裂葉豚草(Ambrosia trifida L
- The first year\'s weeds on the Michigan plot are annual flowering plants, followed by tougher perennials like crabgrass and ragweed. 然后你走開(kāi)，幾十年監測著(zhù)田地。第一個(gè)夏天，花園里的種子占據了田地。
- Allergic sensitivity means an allergy to a specific allergen like ragweed; sensitivity refers to a nonspecific irritant. 過(guò)敏性敏感意指對豬草等特定過(guò)敏原產(chǎn)生過(guò)度反應的過(guò)敏；敏感則是對非特殊刺激物產(chǎn)生反應。
- Ragweed pollen, the allergenic one, reached its maximum in the atmosphere in August and showed a peak of diurnal periodicity at 7:00-9:00 am. 引起過(guò)敏的豬草屬花粉，在八月達高峰，且日高峰出現于早晨七點(diǎn)至九點(diǎn)。
- The first year's weeds on the Michigan plot are annual flowering plants, followed by tougher perennials like crabgrass and ragweed. 第一年到訪(fǎng)的雜草是每年開(kāi)花的草本植物，接著(zhù)被更堅韌的多年生植物像沙果草和豚草取代，木本的灌木從會(huì )蔭蔽抑制開(kāi)花植物。
