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- On the other hand, in Caryophyllaceae, poppy Branch, the Solanaceae plant some grass and try in vitro fertilization and pollination of technology to overcome hybrid incompatibility. 另一方面,曾在石竹科、罌粟科、茄科及禾本科的一些植物試用離體傳粉和受精的技術克服雜交不親和性。
- In 1988, China became the first country to commercialize a bioengineered crop: tobacco resistant to a plant virus. 1988年,中國成為第一個實現抗病毒生物工程煙草商業化種植的國家。
- In 1988,China became the first country to commercialize a bioengineered crop: tobacco resistant to a plant virus. 1988年,中國成為第一個實現抗病毒生物工程煙草商業化種植的國家。
- "Satellite Tobacco Mosaic Virus is a small, icosahedral plant virus which worsens the symptoms of infection by Tobacco Mosaic Virus (TMV). "衛星煙草花葉病毒是一個很小的,二十面體植物病毒,其中惡化感染的癥狀,由煙草花葉病毒( tmv ) 。
- Moreover, this project may provide highly efficient gene-silencing vectors by engineering some plant virus genomes for plant functional genomics studies. 並在技術上可望通過改造植物病毒的結構開發出高效的基因沉默載體,為植物功能基因組提供操作平台。
- According to the international standards for phytosanitary measures, the PRA of plant virus for the propagating materials imported from Taiwan was carried out. 根據國際植物檢疫措施標準,對我國進境台灣繁殖材料可能攜帶的植物病毒進行風險評估。
- This paper reviews two basic types of epitope presentation and polypeptide expression systems, and discusses the development and application prospect of plant virus vector. 文章主要介紹了抗原展示系統和多肽表達系統,並分別列舉一些植物病毒作為表達載體的研究進展情況以及應用前景。
- The present invention is antiviral preparation of sulfate polyose or oligose conjugate with plant virus controlling function for protecting plant and its preparation process. 一種可用作植物保護的,具有抗植物病毒性能的硫酸酯化多糖或寡糖綴合物的抗病毒劑及其製備方法。
- The investigation and the identification of the plant viruses in expo'99. 』99世博會植物病毒種類的調查與鑒定初報
- New variants of some plant viruses have been produced artificially in the laboratory by treating pure virus strains with mutagens. 用亞硝酸之類的誘變處理純病毒株系,能在實驗室內人為地使有些植物病毒產生新變種。
- From long period evolution with plants, plant virus obtains the ability to code gene silencing suppressors against this defense system. 基因沉默系統是植物抵抗病毒侵染的防衛體系,在長期的協同進化過程中,由病毒編碼的抑制蛋白可以抵消基因沉默系統的作用。
- Meanwhile, Rogers and John Castello of State University of New York in Syracuse have isolated a plant virus called tomato mosaic virus from Greenland glacial ice up to 140,000 years old. 羅傑斯稱這種進化策略為「基因組的回收利用」。他認為,遷徙水鳥定期將病毒送到北極冰河和冰湖中,病毒在那裡凍入冰中。
- The plant was growing at an angle. 植物呈一定角度生長。
- Therefore the products of oligonucleotides have more widespread applications and larger market share.Cucumber green mottle mosaic virus (CGMMV)is an important quarantine plant virus in our country. 黃瓜綠斑駁花葉病毒( Cucumber green mottle mosaic virus , CGMMV) 是我國重要的對外檢疫性有害生物,為煙草花葉病毒屬( Tobamovirus ) 成員,主要侵染葫蘆科植物,可導致嚴重減產甚至絕產。
- At temperatures of 71℃, almost all pathogenic bacteria, fungi, and most plant viruses are destroyed. 71℃的溫度幾乎對所有的病原包括細菌、真菌和大多數植物的病毒都能被殺死。
- Tobacco mosaic virus (TMV) is the earliest studied plant virus, TMV MP has the similar function with other virus movement protein, it has widespread adaptability to many plants. 煙草花葉病毒(TMV)是最早研究的植物病毒,TMV MP具有與其它病毒MP相似的功能,對許多植物有普遍適應性。
- Keywords HPLC;Solanaceae plants;Agricultural waste;Solanesol;Leaves; 高效液相色譜法;茄科作物;農業廢棄物;茄尼醇;葉;
- Plant viruses are transmitted in various ways, most importantly through insect bites, mainly by aphids and plant hoppers. 植物病毒傳播方式有多種,最重要的為透過昆蟲叮咬,主要是蚜蟲和葉蟬。
- Geminiviruses are plant viruses characterized by having small circular single-stranded DNA (ssDNA) genomes, encapsidated in twinned icosahedral particles. 雙生病毒是植物病毒中唯一一類具有孿生顆粒形態的單鏈環狀DNA病毒,已在多種重要經濟作物上引起危害。
- Geminiviruses are a group of plant viruses occurred worldwide and characterized by their unique twinned particles, which encapsidate a circular single-stranded DNA genome. 雙生病毒是一類世界範圍內廣泛發生的具有孿生顆粒形態的植物單鏈DNA病毒,近年來已在多種作物上造成毀滅性危害,給作物生產造成了嚴重損失。