小腹茧蜂属二新种一新记录种（膜翅目：茧蜂科：小腹茧蜂亚科）

记述采自辽宁、河南、山东、浙江等省的小腹茧蜂属Ｍｉｃｒｏｇａｓｔｅｒ Ｌａｔｒｅｉｌｌｅ２新种和１中国新记录种;刻胸小腹茧蜂Ｍｉｃｒｏｇａｓｔｅｒ ｐｕｎｃｔｉｔｈｏｒａｘ,ｓｐ．ｎｏｖ．、玉主螟小茧蜂Ｍｉｃｒｏｇａｓｔｅｒ ｏｓｔｒｉｎｉａｅ,ｓｐ．ｎｏｖ．和平原小腹茧蜂Ｍｉｃｒｏｇａｓｔｅｒ ｃａｍｐｅｓｔｒｉｓ Ｔｏｂｉａｓ１９６４,ｎｅｗ ｒｅｃｏｒｄ。模式标本保存在浙江大河保护系昆虫标本     

侧沟茧蜂属二新种记述（膜翅目：茧蜂科：小腹茧蜂亚科）

记述采自吉林省、辽宁省、新疆区和江苏省的侧沟茧蜂属Ｍｉｃｒｏｐｌｉｔｉｓ Ｆｏｅｒｓｔｅｒ２新种：北方侧沟茧蜂Ｍｉｃｒｏｐｌｉｔｉｓ ｂｏｒｅａｌｉｓ,ｓｐ．ｎｏｖ．和江苏侧沟茧蜂Ｍｉｃｒｏｐｌｉｔｉｓ ｊｉａｎｇｓｕｅｎｓｉｓ,ｓｐ．ｎｏｖ．。模式标本保存在浙江大学植物保护系昆虫标本室。     

山东小腹茧蜂属一新种记述：膜翅目：茧蜂科：小腹茧蜂亚科

本文记述了采自山东泰山小腹茧蜂属Ｍｉｃｒｏｇａｓｔｅｒ Ｌａｔｒｅｉｌｌｅ １８０４一新种,即泰山小腹茧蜂Ｍｉｃｒｏｇａｓｔｅｒ ｔａｉｓｈａｎａ ｓｐ．ｎｏｖ．新种与分布于古北区和东洋区的Ｍｉｃｒｏｇａｓｔｅｒ ｇｌｏｂａｔａ 相似,模式标本保存在山东农业大学植保系昆虫标本室。     

云南白蚁二新种：等翅目：白蚁科

本文描述产于云南的白蚁科２新种：章凤马歪白蚁Ｍａｌａｙｓｉｏｃａｐｒｉｔｅｒｍｅｓ ｚｈａｎｇｆｅｎｇｅｒｓｉｓ ｓｐ．ｎ．、江城瘤歪白蚁Ｍｉｒｏｃａｐｒｉｔｅｒｍｅｓ ｊｉａｎｇｃｈｅｎｇｅｒｓｉｓ ｓｐ．ｎ。在读者讨论中,作者等认为,李桂祥等描述的中国马歪白蚁Ｍ．ｓｉｎｉｃｕｓ Ｌｉ ｅｔ Ｘｉａｏ应转移入华歪白蚁属Ｓｉｎｏｃａｐｒｉｔｅｒｍｅｓ Ｐｉｎｇ ｅｔ Ｘｕ,新组合为中国华歪白蚁Ｓｉ     

小腹茧蜂属一新种记述（膜翅目：茧蜂科：小腹茧蜂亚科）

本文记述采自广西的小腹茧蜂属ＭｉｃｒｏｇａｓｔｅｒＬａｔｒｅｉｌｌｅ一新种,黄褐小腹茧蜂Ｍｉｃｒｏｇａｓｔｅｒｒａｖｕｓｓｐ．ｎｏｖ。     

广头叶蝉属二新种：同翅目：叶蝉科：广头叶蝉亚科

本文记述采用自河南伏牛山区的广头叶蝉属Ｍａｃｒｏｐｓｉｓ Ｌｅｗｉｓ,１８３４二新种：旱柳广头叶蝉Ｍ．ｍａｔｓｕｄａｎｉｓ Ｗｅｉ ｅｔ Ｃａｉ,ｓｐ．ｎｏｖ．和大麻广头叶蝉Ｍ．ｃａｎｎａｂｉｓ Ｗｅｉ ｅｔ Ｃａｉ,ｓｐ,ｎｏｖ．模式标本保存在安徽农业大学。     

我国微茎类吸虫的研究Ⅻ.类茎属及多黄属二新种报道：复殖目：微茎科

本文报道在湛江市附近海域海鸟体内获得的两种吸虫,经鉴定为新种,命名为巨口类茎吸虫,新种Ｍｉｃｒｏｐｈａｌｌｏｉｄｅｓ ｍａｃｒｏｓｔｏｎｒｓ ｓｐ．ｎｏｖ．,珊瑚多黄吸虫,新种Ｍｕｌｔｉｖｉｔｅｌｌｕｓ ｃｏｒａｌｉｕｓ ｓｐ．ｎｏｖ．     

中国蛩螽科三新种(直翅目：螽斯总科)

报道中国蛩螽科Ｍｅｃｏｎｅｍａｔｉｄａｅ３新种：双带饰尾螽Ｃｏｓｍｅｔｕｒａ ｂｉｖｉｔｔａｔａ ｓｐ．ｎｏｖ．,叉尾剑螽Ｘｉｐｈｉｄｉｏｐｓｉｓ ｆｕｒｃｉｃａｕｄａ ｓｐ．ｎｏｖ．和宽板剑螽Ｘｉｐｈｉｄｉｏｐｓｉｓ ｌａｔｉｌａｍｅｌｌａ ｓｐ．ｎｏｖ．。标本采自浙江、福建。模式标本保存在山东大学生物系。     

猕猴属6个种的rDNA变异及其系统进化关系

以人２８Ｓ,１８Ｓ,ｒＤＮＡ为探针,用１５种限制性内切酶构建了猕猴属６个种（Ｍ．ｍｕｌａｔｔａ,Ｍ．ｆａｃｓｉｃｕｌａｒｉｓｆＭ．ａｒｃｔｏｉｄｅｓ,Ｍ．ａｓｓａｍｅｎｓｉｓ．Ｍ．ｔｈｉｂｅｔａｎａ．Ｍ。ｎｅｍｅｓｔｒｉｎａ）和滇金丝猴Ｒｈｉｎｏｐｉｔｈｅｃｕｓｂｉｅｔｉ）,白颊长臂猿（Ｈｙｌｏｂａｔｅｓｌｅｕｃｏｇｅｎｙｓ）核糖体ＤＮＡ重复单位的限制性内切酶图谱,红面猴（Ｍ．ａｒｃｔｏｉｅｓ）与     

中国犁沟茧蜂属四新种记述：膜翅目;茧蜂科：软节茧蜂亚科

本文报道犁沟茧蜂属Ａｕｌｏｓａｐｈｅｓ Ｍｕｅｓｅｂｅｃｋ４新种,即中华犁沟茧蜂Ａ．ｃｈｉｎｅｎｓｉｓ ｓｐ．ｎｏｖ,福建犁沟茧蜂Ａ;ｆｕｊｉａｎｅｎｓｉｓ ｓｐ．ｎｏｖ．,两色犁沟茧蜂Ａ．ｂｉｃｏｌｏｒ ｓｐ．ｎｏｖ。和缩颊犁沟茧蜂Ａ．ｃｏｎｓｔｒａｃｔｕｓ ｓｐ．ｎｏｖ。该属为我国新记录属。所有模式标本保存在浙江农业大学。     

Entwicklungsgeschichte und Ultrastruktur von Pollenkitt und Exine bei nahe verwandten entomophilen und anemophilen Angiospermensippen derAlismataceae,Liliaceae, Juncaceae,Cyperaceae, Poaceae undAraceae

Some closely related members of the monocotyledonous familiesAlismataceae, Liliaceae, Juncaceae, Cyperaceae, Poaceae andAraceae with variable modes of pollination (insect- and wind-pollination) were studied in relation to the ultrastructure of pollenkitt and exine (amount, consistency and distribution of pollenkitt on the surface of pollen grains). The character syndromes of pollen cementing in entomophilous, anemophilous and intermediate (ambophilous or amphiphilous) monocotyledons are the same in principal as in dicotyledons. Comparing present with former results one can summarize: 1) The pollenkitt is always produced in the same manner by the anther tapetum in all angiosperm sub-classes. 2) The variable stickiness of entomophilous and anemophilous pollen always depends on the particular distribution and consistency of the pollenkitt, but not its amount on the pollen surface. 3) The mostly dry and powdery pollen of anemophilous plants always contains a variable amount of inactive pollenkitt in its exine cavities. 4) A step-by step change of the pollen cementing syndrome can be observed from entomophily towards anemophily. 5) From the omnipresence of pollenkitt in all wind-pollinated angiosperms studied one can conclude that the ancestors of anemophilous angiosperms probably have been zoophilous (i.e. entomophilous) throughout.

     

Identification and Characterization of the First Equine Parainfluenza Virus 5

正Dear Editor,Parainfluenza virus 5 (PIV5), known as canine parainfluenza virus in the veterinary field, is a negative-sense,nonsegmented, single-stranded RNA virus belonging to the Paramyxoviridae family (Chen 2018). The virus was first reported in primary monkey kidney cells in 1954 (Hsiung1972), then it has been frequently discovered in various     

Pathogenic Characterization and Full Length Genome Sequence of a Reassortant Infectious Bursal Disease Virus Newly Isolated in Pakistan

<正>Dear Editor,Infectious bursal disease (IBD) is one of the most important diseases of the poultry. The IBD virus (IBDV), a nonenveloped virus belonging to the Birnaviridae family with a genome consisting of two segments of double-stranded RNA (segments A and B), targets B lymphocytes of bursa of Fabricious leading to immunosuppression. In Pakistan,poultry farming is the second biggest industry and IBD is the second biggest disease threating the poultry sector.However, there is limited genome information of IBDV     

Similar aerosol emission rates and viral loads in upper respiratory tracts for COVID-19 patients with Delta and Omicron variant infection

Highlights
1 Aerosol emission rates of Delta or Omicron patients were similar.
2 Viral loads in upper respiratory tract of Alpha, Delta and Omicron patients were similar.
3 Viral loads in upper respiratory tract of vaccinated or unvaccinated Delta patients had no difference.     

Recombinant human interferon-α1b inhibits SARS-CoV-2 better than interferon-α2b in vitro

Highlights
1) A comprehensive evaluation method for anti-SARS-CoV-2 drugs was established based on RT-qPCR, TCID₅₀ method, and immunofluorescence.
2) A significant antiviral effect of rHuIFN-α1b was shown with EC₅₀=0.12 IU/mL in Vero cells and EC₅₀=0.52 IU/mL in Calu-3 cells, which was better than rHuIFN-α2b (EC₅₀=0.25 IU/mL in Vero cells and EC₅₀=2.48 IU/mL in Calu-3 cells).
3) rHuIFN-α1b has a good potential in the application of anti-COVID-19 therapy.     

Continued antigenic variation of highly pathogenic avian influenza A (H7N9) virus in laying hens in China, 2020–2021

Highlights
1. 13 strains of H7N9 viruses from laying hens in 2020 and 2021 were identified.
2. H7N9 viruses in China comprised at least 11 genotypes.
3. H7N9 viruses are high pathogenic in chickens, not in ducks.
4. The most H7N9 viruses cross-reacted poorly with H7-Re3 antiserum.
5. The H7-Re3 vaccine was unable to prevent H7N9 infection.