中国寄生枸杞负泥虫的长凹姬蜂属一新种及一新记录记述(膜翅目:姬蜂科)

本文报道采自河南省民权县、寄生枸杞负泥虫 Lema decempunctata Gebler 的长凹姬蜂属一新种:民权长凹姬蜂 Diaparsis minquanensis Sheng et Wu, sp.nov.及采自辽宁省沈阳市的一中国新记录种:皱长凹姬蜂 Diaparsis multiplicator Aubert.标本保存在国家林业局森林病虫害防治总站.     

辽宁的角姬蜂属种类(膜翅目:姬蜂科)及一中国新记录

文章报道了分布于辽宁的角姬蜂属的种类.共2种:黑角姬蜂(Cosmoconus nigriventris Kasparyan,1971)(中国新记录)、沈阳角姬蜂(Cosmoconus shenyangensis Fan et Sheng,1997).对中国新记录种进行了形态描述.编制了角姬蜂属中国已知种检索表.     

寄生叶蜂的栉足姬蜂属(膜翅目:姬蜂科)中国一新记录种

文章报道寄生叶蜂的姬蜂科中国1新记录种,毛栉足姬蜂Ctenopelma tomentosum (Desvignes),对其形态特征进行重新描述.编制栉足姬蜂属Ctenopelma Holmgren,1857中国已知种检索表.     

辽宁的雕背姬蜂(姬蜂科)及中国新纪录种

文章报道了在辽宁省宽甸县发现的姬蜂科、雕背姬蜂属的1中国新纪录种:马雕背姬蜂Glypta maruyamensis,对种的特征进行了详细描述,介绍了其寄主和分布等信息。编制了雕背姬蜂属辽宁已知种检索表。     

中国发现微茧姬蜂属一新纪录种

介绍采自辽宁彰武的姬蜂科Ichneumonidae中国1新纪录属——微茧姬蜂属Microcharops Ro-man,新纪录种——乌微茧姬蜂M.ussuriensis Kasparyan,1985.介绍该属的主要鉴别特征、分布及主要寄主类群和该种的形态特征及分布情况.标本保存在国家林业和草原局生物灾害防控中心.     

江西发现姬蜂科(膜翅目)一新记录属二新纪录种

报道了在江西省首次发现的姬蜂科Ichneumonidae 1新纪录属:污翅姬蜂属Spilopteron Townes,1960及1中国新纪录种:淘污翅姬蜂S.tosaense(Uchida,1934)和1江西新纪录种:褐斑污翅姬蜂S.fuscomaculatum Wang,1988。介绍了污翅姬蜂属全世界已知的种类及其分布。     

辽宁的黑特姬蜂(膜翅目,姬蜂科)及已知种检索表

文章报道了在辽宁发现的特姬蜂属中国1新纪录种——黑特姬蜂Teleutaea nigra,对其形态特征进行了描述,并编制出特姬蜂属辽宁已知种检索表。     

中国的曲脊姬蜂记述

介绍在辽宁发现的中国新纪录种—苏曲脊姬蜂Apophua sugaharai Momoi, 1978，重新描述其形态特征，提供整体特征和头部正面图；介绍我国曲脊姬蜂属Apophua Morley, 1913的种类、分布和主要寄主。苏曲脊姬蜂标本保存在国家林业和草原局生物灾害防控中心。     

中国广西首次发现齿黄脸姬蜂

在广西壮族自治区上思县十万大山国家级自然保护区发现姬蜂科(Ichneumonidae)中国新记录种——齿黄脸姬蜂(Chorinaeus pectinatus Kusigemati, 1967)。介绍黄脸姬蜂属(Chorinaeus Holmgren, 1856)的主要鉴别特征,详细描述雌蜂特点。标本保存于国家林业和草原局森林和草原病虫害防治总站。     

江西发现白眶姬蜂属（膜翅目：姬蜂科）并中国新纪录记述

报道在江西资溪、安福和全南县发现的姬蜂科1中国新纪录种：喀白眶姬蜂Perithous kamathi Gupta,1982和1江西新纪录种：贵州白眶姬蜂Perithous guizhouensis He,1996。对形态特征进行了重新描述。     

Therapeutic orchids: traditional uses and recent advances — An overview

Orchids have been used as a source of medicine for millennia to treat different diseases and ailments including tuberculosis, paralysis, stomach disorders, chest pain, arthritis, syphilis, jaundice, cholera, acidity, eczema, tumour, piles, boils, inflammations, menstrual disorder, spermatorrhea, leucoderma, diahorrhea, muscular pain, blood dysentery, hepatitis, dyspepsia, bone fractures, rheumatism, asthma, malaria, earache, sexually transmitted diseases, wounds and sores. Besides, many orchidaceous preparations are used as emetic, purgative, aphrodisiac, vermifuge, bronchodilator, sex stimulator, contraceptive, cooling agent and remedies in scorpion sting and snake bite. Some of the preparations are supposed to have miraculous curative properties but rare scientific demonstration available which is a primary requirement for clinical implementations. Incredible diversity, high alkaloids and glycosides content, research on orchids is full of potential. Meanwhile, some novel compounds and drugs, both in phytochemical and pharmacological point of view have been reported from orchids. Linking of the indigenous knowledge to the modern research activities will help to discover new drugs much more effective than contemporary synthetic medicines. The present study reviews the traditional therapeutic uses of orchids with its recent advances in pharmacological investigations that would be a useful reference for plant drug researches, especially in orchids.     

两种危害松类的新叶蜂(膜翅目, 广腰亚目, 松叶蜂科)

本文记述了中国松叶蜂昆虫两新种,马尾松吉松叶蜂和油松吉松叶蜂。文中附有形态特征图4幅。     

秃杉的物种确立、天然林种群特征、保护、引种和种源选择研究

根据秃杉有关的研究文献,对秃杉物种的确立,天然林的生物多样性、空间分布、动态和更新演替等种群特征,原生地保护与迁地保护,引种地气候和立地的适应性,速生性,抗寒、耐高温干旱、耐萌、抗风和抗病虫害能力等抗逆性,种源的遗传多样性,种源地理变异和生态适应性,种子、苗期及林木生长的变异,不同年龄林木生长性状的相关性,优良种源选择和种源区划等的研究进行了综合评述。     

中国竹类多样性及其重要价值

竹类属于禾本科Gramineae（Poaceae）、竹亚科Bambusoideae植物,全世界约1 500多种。中国竹类的自然分布广阔,横跨热带、亚热带和温带地区,涵盖包括台湾、香港在内的21个有竹子分布的省、自治区、直辖市和特区。中国是世界上竹类多样性最丰富的国家,也是世界上栽培竹类最丰富的国家,共有竹类植物753种（含22种引进种）,约占世界总数的50%以上。同时,中国竹类在起源、遗传进化、内部构造、生态及林型等方面均具有十分丰富的多样性。中国竹类从宏观到微观所展现出的多样性特质,是大自然留给人类的宝贵遗产,对于人类认识自然、保护自然、从而更好的利用竹类资源服务于人类的长远利益,具有重要价值。文章从起源、生态、林型、物种、形态、遗传等方面概述了中国竹类的多样性,为进一步探讨竹类多样性提供基础信息。     

东北主要绿化树种对大气重金属污染物吸收能力的研究

本文于2003年9月到10月在哈尔滨市主要街道采集和分析主要绿化树种的树叶，研究测定了东北主要的24种乔木树种和6种灌木树种对大气重金属污染物铅、镉、铬、汞的吸收能力。结果表明：绿化树种对铅、镉、铬、汞具有一定的吸收能力，并依污染物和树种的不同而有明显差异；根据不同树种对不同大气重金属污染物吸收量的差异将其各分为三级，其中吸铅量高的树种有白桦、垂枝榆和京桃等；吸镉量高的树种有小黑杨、钻天杨、银中杨和旱柳等；吸铬量高的树种有黄菠萝、紫丁香、旱柳、黑皮油松、红皮云杉、京桃、榆叶梅和糖槭等；吸汞量高的树种有榆叶梅、蒙古栎、旱柳、接骨木、野梨和华北绣线菊等。本研究为在不同大气重金属污染条件下选择不同绿化树种提供了科学依据。表4参11。     

草坪草茎加工与繁殖技术

用草坪草茎建植草坪是草坪绿地无性繁殖的一种新的方法。该文具体论述了草坪草茎繁殖的原理 ,草茎的机械收集、加工、贮存、人工撒播及播后管理技术 ,采用这种方法人工费较少 ,运输量小 ,播种简单 ,繁殖系数高 ,成坪快 ,坪用性状好 ,成本低     

云南8种阔叶材的识别与利用研究

继云南6种阔叶材的识别与利用研究之后,又就1989年从西双版纳普文林区采集到的窄序崖豆树、亮叶围诞树、假樱叶杜英、鹅掌柴、幌伞枫、镰尖蕈树、滇西蒲桃和簇花蒲桃的木材标本,对滇产的这8种树种的木材识别特征及利用途径进行了研究.依据研究结果,对这些树种的木材宏观构造、微观构造及物理力学性质作了报道,提出了它们的利用价值.     

Medicinal uses of the mushroom Cordyceps militaris: Current state and prospects

Cordyceps militaris is a potential harbour of bio-metabolites for herbal drugs and evidences are available about its applications for revitalization of various systems of the body from ancient times. Amongst all the species, C. militaris is considered as the oldest source of some useful chemical constituents. Besides their popular applications for tonic medicine by the all stairs of the community, the constituents of C. militaris are now used extensively in modern systems of medicine. The current survey records the mysterious potentials of C. militaris are boosting up the present herbal treatments, as well as gearing up the green pharmacy revolution, in order to create a friendly environment with reasonable safety. Evidence showed that the active principles of C. militaris are beneficial to act as pro-sexual, anti-inflammatory, anti-oxidant/anti-aging, anti-tumour/anti-cancer/anti-leukemic, anti-proliferative, anti-metastatic, immunomodulatory, anti-microbial, anti-bacterial, anti-viral, anti-fungal, anti-protozoal, insecticidal, larvicidal, anti-fibrotic, steroidogenic, hypoglacaemic, hypolipidaemic, anti-angiogenetic, anti-diabetic, anti-HIV, anti-malarial, anti-fatigue, neuroprotective, liver-protective, reno-protective as well as pneumo-protective, let alone their other synergistic activities, which let it be marketable in the western countries as over-the-counter medicine. A number of culture techniques for this mushroom have been noticed, for example, storage/stock culture, pre-culture, popular/indigenous culture (spawn culture, husked rice culture and saw dust culture) and, special/laboratory culture (shaking culture, submerged culture, surface liquid culture and continuous/repeated batch culture). The prospects for herbal biotechnology regarding drug discovery using C. militaris delivering what it has promised are high, as the technology is now extremely more powerful than before. This study chiefly highlights the medicinal uses of the mushroom C. militaris including its culture techniques, also aiming to draw sufficient attention of the researchers to the frontier research needs in this context.     

竹业引领人类生活更美好

文章介绍了竹材在建筑、家具、交通、日用品等领域的应用现状,分析了竹材在性能、成本、资源量及环保等方面具有的多种优势,以及木材、塑料、钢材、陶瓷应用局限性和劣势,提出了竹木并举、以竹代塑、竹钢协同、竹瓷互补潜在的创新应用方向。在当前化石能源日益枯竭、环境压力越来越大的情况下,发展竹产业、应用竹产品是一项改变人类生活、促进绿色发展的重要举措,是健康生活、生态人居、绿色发展的正确方向。     

三倍体毛白杨新品种对比试验

经过９年对１９个三倍体毛白杨新品种的生长对比试验和各品种的干形、抗风折及抗病虫害能力的综合分析,结果表明,Ｌ１０、Ｌ４、Ｌ２、Ｌ３、Ｌ９和Ｌ１六个新品种综合性状最优,特别是Ｌ１０和Ｌ４的材积增益大于对照１．４倍～１．９倍,具有干形直、抗风折、病虫害少的优点,应作为重点发展的新品种。Ｌ１０、Ｌ３和Ｌ９为雄株,可用于城市绿化和通道工程绿化。目前三倍体毛白杨的病虫害有不断升级之势,天牛、白杨透翅蛾、根瘤病、潜叶蛾的危害较重,应引起人们足够的重视。