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Dried root of Angelica sinensis has been used for thousands of years in traditional Chinese medicinal prescriptions. Researches on better knowledge of appropriate habitats for cultivation of this spec...
Ramie (Boehmeria nivea L.Gaud) is planted as an important fiber crop in China. Randomly amplified polymorphic DNA (RAPD) and inter-simple sequence repeat (ISSR) markers were used for the first time fo...
Rice production in China has more than tripled in the past five decades mainly due to increased grain yield rather than increased planting area. This increase has come from the development of high-yie...
In order to raise highly palatable rice cultivars in the Huabei region, palatability characteristics were compared between 10 cultivars grown in Tianjin district(Tianjin cultivars)and 10 new and old J...
Japanese chestnut is a traditional nut in Japan. Though almost all the produce from Japanese chestnut trees grown in China are shipped to Japan for processing, their characterization has not been repo...
Groundnut Cultivation in the Peninsular Region, Shandong Province, China—Its development, practices and relation to the supply and demand in Japan.
Seed samples of 15 black-seeded soybean “Tanbaguro”, 10 collected in Japan and 5 in China including a mutant of “Shin-tanbaguro”, were digested with nitric acid using a microwave digestor. The diges...
Viability of single species can be understood only in the context of ecological interactions with the other species and the environment. Monitoring multispecies interactions and their environment is c...
利用长距离RT-PCR技术扩增病毒基因组3′端覆盖口蹄疫病毒Asia1/JS/China/2005株近全长的3个片段(共约7.5 kb),并利用单一酶切位点将其分别克隆到pBluescriptSK+ 载体上。利用融合PCR扩增到基因组5′端含有15个C碱基的基因片段(约700 bp),并将其连接至pGEMT载体。最后将这4个片段的阳性克隆装配至剔除T7启动子的低拷贝载体pcDNA3.1/Zeo(...
Chemical research showed that drug Acori contain volatile oil, and that the quality of volatile oil (0.53% ~ 2.l5 % )is different based on the drug's origin. The volatile oil mainly contain β-asarone,...
利用长距离RT-PCR技术扩增病毒基因组3′端覆盖口蹄疫病毒Asia1/JS/China/2005株近全长的3个片段(共约7.5 kb),并利用单一酶切位点将其分别克隆到pBluescriptSK+ 载体上。利用融合PCR扩增到基因组5′端含有15个C碱基的基因片段(约700 bp),并将其连接至pGEMT载体。最后将这4个片段的阳性克隆装配至剔除T7启动子的低拷贝载体pcDNA3.1/Zeo(...
Land serves as carrier of various terrestrial ecosystems. The variation of ecosystem functions and its economic value composition are mainly caused by land use and land cover changes. Based on dynamic...
Use of oocytes from prepubertal animals for in vitro embryo production holds potential application for reducing generation intervals and increasing genetic progress through embryo transfer. The object...
Isolates of Gibberella zeae were collected from wheat fields at two sites in China. A total of 56 isolates were characterized for their ability to grow on the PSA amended with varying carbendazim(MBC)...

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