花叶连翘软枝扦插育苗技术

根据太原市园林植物研究中心2011年从河南引进的新优彩叶植物花叶连翘在太原市的栽植情况，通过软枝扦插繁殖试验，详细阐述了花叶连翘软枝扦插育苗技术。     

世界小麦生产上的危险性病害-小麦印度腥黑穗病

介绍了世界检疫性病害小麦印度腥黑穗病的生物学特性、危害特点及其分布,重点分析了该病害流行趋势和所需的气候条件,为防治该病传入我国,更好保护我国的小麦生产安全提供依据。     

小麦温光生态研究及其在生产中的应用进展

文章对小麦温光反应理论，温度和光照在小麦生长和发育过程中的相互关系，以及温光反应理论在生产实践中的应用新进展进行了总结，可为小麦温光生态的研究和小麦生产实践提供理论指导。     

“无情有性”与“众生平等”--佛教与当代生态伦理学的比较研究

“无情有性”与“众生平等”是佛教的基本理论，其中所蕴含的保护自然、尊重生命的思想与当代生态伦理学有诸多契合之处。但同时也不应忽视佛教与当代生态伦理学在理论建构和伦理实践上存在着的重大差别。     

建设优质专用小麦商品粮生产基地之浅见

分析了闻喜县优质专用小麦生产中存在的问题，提出只有通过进行管理机制的创新、采取切实可行的措施解决生产中的实际问题，才能建设好全国优质专用小麦商品粮生产基地。     

麦草碱—乙醇浆性能的初步研究

对纤维分离点处的麦草碱—乙醇浆,麦草苛性钠浆的打浆性能和纸页物理性能的比较发现:麦草碱—乙醇浆得率高12%(绝对值)左右,浆料易打浆,但相同打浆度下,纸页抗撕裂性能较差、脆裂度较大。脱除其部分残余木素后纸页性能得到改善。不论何种浆,打浆过程中纤维形态结构以及纤维的超分子结构的变化都较大地影响纸页的脆性。     

Relationships of Aegilops tauschii revealed by DNA fingerprints: The evidence for agriculture exchange between China and the West

Genetic diversity and relationships of wild goat grass (Aegilops tauschii Cosson) from Iran and Xinjiang,west China,as well as its weedy type from the Yellow River region of Shaanxi and Henan provinces in China were analyzed by simple sequence repeat (SSR) fingerprints.A high level of genetic diversity in Aegilops tauschii accessions from Iran was observed,and the richness of genetic diversity was followed by accessions from Shaanxi,Henan,and Xinjiang.The weedy type of Aegilops tauschii showed a close genetic relationship with the wild type from different regions in Iran.The results indicated that the weedy Aegilops tauschii found in the Yellow River region was most likely introduced from lran-the diversity center of Aegilops tauschii.The weedy Aegilops tauschii populations found in the Yellow River region may be brought into the central part of China as a weed species together with common wheat (Triticum aestivum L.) from the West during various periods of time in history.This finding has provided strong evidence for the introduction of common wheat from the West into China via the Silk Road,and also demonstrated the important role of the Silk Road in the exchange of agri-culture and other relevant technologies between China and the West.     

沈阳地区冬小麦幼穗分化规律研究

本文研究了沈阳地区冬小麦的田间存活率、生育期、主茎春生叶龄等几个指标与冬小麦幼穗分化规律的关系.结论表明：田间存活率在品种间差别不显著,播期间显著.不同处理对全生育期及各个生育时期有很大的影响.叶龄可以作为反映幼穗分化阶段的辅助指标.各处理都没有观察到冬前生长锥伸长.返青后开始穗分,成穗分化历时一个半月左右.二棱期至小花分化期间隔日数长短决定能否分化更多的小穗数.     

DNA in wheat seeds from European archaeological sites

We have used hybridization analysis to detect ancient DNA in wheat seeds collected from three archaeological sites in Europe and the Middle East. One of these samples, carbonizedT. spelta dated to the first millennium BC, has yielded PCR products after amplification with primers directed at the leader regions of the HMW (high molecular weight) glutenin alleles. Sequences obtained from these products suggest that the DNA present in the Danebury seeds is chemically damaged, as expected for ancient DNA, and also indicate that it should be possible to study the genetic variability of archaeological wheat by ancient DNA analysis. Finally, we describe a PCR-based system that enables tetraploid and hexaploid wheats to be distinguished.