虎天牛族中国六新纪录种(鞘翅目,天牛科,天牛亚科)

共记述了绿虎天牛属Chlorophorus Chevrolat中国1新纪录种,横纹绿虎天牛Chlorophorus copiosus Holzschuh;艳虎天牛属Rhaphuma Pascoe中国2新纪录种,回纹艳虎天牛Rhaphuma lanzhui Holzschuh和箭纹艳虎天牛Rhaphuma illicata Holzschuh;刺虎天牛属Demonax T homson中国3新纪录种,断纹刺虎天牛Demonax traudae Holzschuh,蔷薇刺虎天牛Demonax rosae Holzschuh和格氏刺虎天牛Demonax gertrudae Holzschuh。研究标本保存在西南大学昆虫标本馆。     

SIX NEW RECORD SPECIES OF CLYTINI FROM CHINA ( COLEOPTER,CERAMBYCIDAE, CERAMBYCINAE)

共记述了绿虎天牛属Chlorophorus Chevrolat中国1新纪录种,横纹绿虎天牛Chlorophorus copiosus Holzschuh;艳虎天牛属Rhaphuma Pascoe中国2新纪录种,回纹艳虎天生Rhaphuma lanzhui Holzschuh和箭纹艳虎天牛Rhaphuma illicata Holzschuh;刺虎大牛属Demnonax Thomson中国3新纪录种,断纹刺虎天牛Demonax traudae Holzschuh,蔷薇刺虎天牛Demonax rosae Holzschuh和格氏刺虎天牛Demnonax gertrudae Holzschuh.研究标本保存存西南大学昆虫标本馆.     

天牛亚科中国四新纪录种(鞘翅目,天牛科)

记述了天牛亚科虎天牛族4新纪录种,刺虎天牛属Demonax Thomson的八点刺虎天牛D.contrarius Holzschuh;艳虎天牛属Rhaphuma Pascoe的独艳虎天牛R.unigena Holzschuh;绿虎天牛属Chlorophorus Chevrolat的胖绿虎天牛C.proannulatus Gressitt & Rondon;瘦棍腿天牛属Stenodryas Bates的四纹瘦棍腿天牛S.nigromaculatus(Gardner).研究标本保存在西南大学昆虫标本馆.     

中国天牛科三新记录种

记述中国天牛科 Cerambycidae、天牛亚科 Cerambycinae的 3个新记录种 ,即老挝突眼天牛 Psilomeruslaosensis Gressitt &Rondon,三条艳虎天牛 Rhaphuma constricta Gressitt &Ron-don,短小刺虎天牛 Demonax siccus Holzschuh.     

寡毛金花天牛的新异名

奥地利天牛分类学家Holzschuh(1993)根据四川标本描述了C.anrotes(Carilia)glabricollis Holzschuh,1993.因该学名已被光胸金花天牛Gaurotes (Neogaurotes )glabricollis Pu,1992占用,Holzschuh(1998)为其拟定了替换学名Gaurotes (Carilia )glabratula Holzschuh,1998.后来,蒋书楠、陈力(2001)也为这个异物同名拟定了一个不必要的替换学名寡毛金花天牛Gaurotes(Carilia)oligothrix Chiang,2001.根据<国际动物命名法规>(第4版),Gaurotes (Carilia)glabratula Holzschuh,1998享有优先权,因此Gaurotes(Carilia)oligothrix Chiang,2001成为客观次异名.     

中国天牛科五新记录种

记述天牛科Cerambycidae天牛亚科Cerambycinae5中国新记录种,即绿虎天牛属Chlorophorus中的碎点绿虎天牛Chlorophorus fraternus Holzschuh,卡氏绿虎天牛Chlorophorus kanoiHayashi,栗绿虎天牛Chorophorus varius varius(Muller)。柄天牛属Aphrodisium中的紫胸柄天牛Aphrodisium seipur pureum Pic和绿天牛属Chelidonium中的二斑绿天牛Chelidonium binotatiolle Pic。     

中国锯翅天牛属一新纪录种及黑翅锯翅天牛雄性描记(鞘翅目,天牛科,天牛亚科)(英文)

报道了采自中国云南省的天牛科锯翅天牛属1新纪录种,银毛锯翅天牛Microdebilissa argentifera(Holzschuh,1984),详细描述了新纪录种的形态特征;补充描述了黑翅锯翅天牛 Microdebilissa atripennis(Pu,1992)的雄性特征;提供了分布于中国的锯翅天牛属的昆虫名录。研究标本保存于西南大学昆虫标本馆。     

中国天牛科两新纪录属和八新纪录种（鞘翅目）

记录了中国天牛科2新纪录属和8新纪录种:显毛天牛属Cristaphanes Vives,2009和毛长角天牛属Trichacanthocinus Breuning,1963;泰森显毛天牛Cristaphanes tysoni Vives,2017、狭拟裂眼天牛Dymasius angustatus(Pic,1925)comb.nov.、多毛绿虎天牛Chlorophorus capillatus Holzschuh,2006、门字纹艳虎天牛Rhaphuma subvarimaculata GressittRondon,1970、查氏脊虎天牛Xylotrechus chatterjeei(Gardner,1940)、金斑类蜡天牛Cereopsius aureomaculatus Breuning,1968、毛长角天牛Trichacanthocinus rondoni Breuning,1963和斜带艾格天牛Egesina partealboantennata Breuning,1965。     

杨树天牛防治技术研究

危害杨树的天牛种类很多,由于各地自然、地理差异不同,发生的天牛种类不同。其中危害主干类的有光肩星天牛、黄斑星天牛、云斑天牛、桑天牛、青杨虎天牛等。危害枝梢的有青杨天牛、锈斑楔天牛等。本文针对危害主干类天牛,其它天牛种类可参照执行。     

长白山北坡访花天牛区系研究

通过对长白山北坡访花天牛种类初步调查,结果表明,有访花天牛31种,其中花天牛亚科25种,占80.65%,天牛亚科6种,占19.35%。中国新记录1种:黑翅裸花天牛,优势种10种:北亚伪花天牛、六斑凸胸花天牛、黑胫宽花天牛、黑带宽花天牛、曲纹花天牛、红翅裸花天牛、桦肿腿花天牛、黑角伞花天牛、双斑厚花天牛、刺槐绿虎天牛。优势种访花天牛主要访问的优势种植物为长白金莲花、棣棠升麻、黑水当归、翼果唐松草、珍珠梅、柳兰、大独活。长白山北坡访花天牛种类,主要以古北区系成分为主,随着海拔增高,访花天牛种类逐渐减少,古北区系成分种类增多,古北、东洋区系成份种类减少。     

Revision of the genus Thermistis Pascoe 1867, with descriptions of three new species (Coleoptera: Cerambycidae: Lamiinae: Saperdini)

The genus Thermistis Pascoe 1867 is revised. T. croceocincta conjunctesignata Rondon & Breuning 1971 is upgraded to a species and newly recorded from China and Myanmar. T. xanthomelas Holzschuh 2007 is newly recorded from Vietnam, Laos and Myanmar. T. sulphureonotata Pu 1984 is newly recorded from Vietnam and Laos. Three new species are described from China: T. hainanensis Lin & Yang n. sp. from Hainan Island, T. kaiyuni Chou & Kurihara n. sp. from Taiwan Island and T. cheni Lin & Chou n. sp. from Yunnan and Sichuan provinces. Photographs of habitus and terminalia and a key to the eleven valid species of Thermistis are presented.     

Species group taxa of longhorned beetles (Coleoptera,Cerambycidae) described by N. N. Plavilstshikov and their types preserved in the Zoological Museum of the Moscow State University and in the Zoological Institute of the Russian Academy of Sciences,St. Petersburg

The names of all 135 species-group taxa of Cerambycidae described by N. N. Plavilstshikov are listed. Types of all these taxa preserved in the Zoological Museum of the Moscow State University and in the Zoological Institute (St. Petersburg) are catalogued, with lectotypes and paralectotypes designated. New synonymies are proposed: Pseudosieversia rufa (Kraatz, 1879) = Macrorhabdium ruficollis Plavilstshikov, 1915, syn. n.; Pseudo sieversia Pic, 1902 = Macrorhabdium Plavilstshikov, 1915, syn. n.; Agapanthia angelicae Reitter, 1898 = A. jacobsoni Plavilstshikov, 1915, syn. n. Dorcadion arietinum phenax Jakovlev, 1900, stat. n. is a valid name of the taxon known before as D. arietinum strandi Plav. Alosterna tabacicolor subsp. tokatensis Pic, 1901 (= A. t. caucasica Plavilstshikov, 1936, syn. n.) is regarded as a valid name (nomen protectum), and A. chrysomeloides var. subvittata Reitter, 1885 is regarded a nomen oblitum, as well as Cortodera umbripennis var. pallidipes Pic, 1898, while C. ruthena Plavilstshikov, 1936 is nomen protectum. Vadonia bipunctata puchneri Holzschuh, 2007, stat. n. is widely distributed in southern Ukraine and southern Russia from Dnepropetrovsk to Rostov-on-Don, and in the North Caucasus; specimens of this subspecies, as also specimens of V. saucia (Mulsant et Godart, 1855), stat. rest., known from the southern Crimea, constitute a part of the type series of V. bipunctata mulsantiana (Plavilstshikov, 1936).     

A revision of the genus Amamiclytus Ohbayashi from Taiwan and the Ryukyu Islands (Coleoptera, Cerambycidae)

The clytine genus Amamiclytus Ohbayashi, 1964, from Taiwan and the Ryukyu Islands is revised. Seven species and one subspecies are recognized as follows: Amamiclytus nobuoi nobuoi Ohbayashi, 1964, (Amami Islands); Amamiclytus nobuoi akusekianus Niisato, 2005, (Tokara Islands); Amamiclytus subnitidus Holzschuh, 1984, (Taiwan); Amamiclytus setigersp. n. (Taiwan), Amamiclytus nubilussp. n. (Taiwan), Amamiclytus junisp. n. (Taiwan), Amamiclytus yulongisp. n. (Taiwan) and Amamiclytus hirtipes (Matsushita, 1940), comb. n. (Taiwan). All of them are described or redescribed and a key to species is presented. The generic features of Amamiclytus, including male and female genitalia from these taxa, are presented. The systematic position of Amamiclytus within the tribe Clytini is discussed.     

A new species of Megalommum Szépligeti (Hymenoptera, Braconidae, Braconinae); a parasitoid of the pistachio longhorn beetle (Calchaenesthes pistacivora Holzschuh; Coleoptera, Cerambycidae) in Iran

A new species of the genus Megalommum Szépligeti (Hymenoptera: Braconidae: Braconinae), reared from the pistachio longhorn beetle (Calchaenesthes pistacivora Holzschuh; Coleoptera: Cerambycidae), is described and illustrated. The genera Curreia Ashmead, 1900 and Endovipio Turner, 1922 are new synonyms of Megalommum Szépligeti, 1900. Notes on the biology of Megalommum pistacivoraesp. n. and a key to the West Palaearctic and Oriental species are added. The following new combinations are given: Megalommum xanthoceps (Fahringer, 1928), comb. n.,Megalommum jacobsoni (Tobias, 1968), comb. n.,Megalommum ayyari (Watanabe, 1950), comb. n.,Megalommum philippinense (Baker, 1917), comb. n.,Megalommum dodecanesi(Ferrière, 1922), comb. n.,Megalommum ceresense (Turner, 1922), comb. n., Megalommum inareatum (Granger, 1949), comb. n.,Megalommum antefurcale (Szépligeti, 1915) comb. n. and Megalommum tibiale (Ashmead, 1906), comb. n.     

橡胶树橡胶生物合成调控相关基因表达丰度比较

蛋白质是构成生命系统的基本元件之一,是大部分生物学功能的执行者。蛋白质丰度与其生物学功能息息相关,其丰度受基因表达过程中各环节严格精密的调控。其中,蛋白质丰度与其相应mRNA丰度存在较强的相关性,蛋白质丰度差异的40%可由mRNA丰度来解释。茉莉酸信号途径调节巴西橡胶树中的天然橡胶生物合成,但相关基因彼此间的表达丰度差异尚待阐明。该文比较了S/2D d3割胶制度下,15个橡胶生物合成调控相关基因COI1、JAZ1、JAZ2、JAZ3、MYC1、MYC2、MYC3、MYC4、MYC5、GAPDH、HMGR1、SRPP、REF、HRT1、HRT2以及2个常用内参基因18S、ACTIN1在10个橡胶树种质胶乳中的表达丰度差异;将ACTIN1的表达丰度设定为1,以此为标准计算出样品中其他基因的表达丰度。结果表明:相同个体中不同基因的转录丰度差异明显,不同个体中相同基因集的丰度大小排序存在一定差异;同一基因在不同个体中的转录丰度差异明显,这16个基因的最大丰度分别是最低丰度的9.43、6.04、10.02、12.29、18.82、9.22、38.46、112.83、121.36、15.34、19.09、13.54、10.05、19.80、24.83、11.82倍,他们的变异系数分别为73.05%、55.19%、69.09%、67.37%、66.59%、53.87%、83.25%、122.02%、166.34%、59.89%、70.59%、75.67%、74.20%、68.34%、84.23%、78.59%;总的来说,在群体水平上,16个基因的转录丰度从高到低依次为18S SRPPHMGR1REFMYC2/HRT1COI1MYC1/MYC4GAPDH/JAZ1/MYC5JAZ2HRT2/MYC3/JAZ3,他们的群体平均丰度依次为ACTIN1的28 382.26、43.64、11.39、7.16、5.47、5.10、1.07、0.75、0.74、0.45、0.42、0.33、0.12、0.06、0.06、0.04倍。值得注意的是,无论在个体水平还是群体水平上,18S的丰度毫无疑问是最大的,在mRNA中,SRPP的丰度最大,JAZ1大于JAZ2和JAZ3,MYC2大于MYC1、MYC3、MYC4、MYC5,HRT1大于HRT2。综上结果表明,结构基因和功能基因的丰度高于调控基因。在基因相对表达分析中,常对目的基因和内参基因作均一化处理,从而掩盖了不同基因间的真实丰度差异,因此,在基因表达分析中,既要关注基因的相对表达量,也要关注基因间的丰度差异,这有助于更全面地理解基因的功能。     

Genomic characterization of self-incompatibility ribonucleases (S-RNases) in European pear cultivars and development of PCR detection for 20 alleles

Sexual self-incompatibility in European pear (Pyrus communis L.) is controlled by a single locus (S-locus) encoding a polymorphic stylar ribonuclease (S-RNase) that is responsible for the female function in pollen–pistil recognition. In this study, genomic DNA sequences corresponding to five new S-RNase alleles (named S ₂₀ , S ₂₁ , S ₂₂ , S ₂₃ , and S ₂₄ ) and to S _m were characterized in European pear cultivars. Re-sequencing S _q from ‘General Le Clerc’ showed this S-RNase to encode the same protein as S ₁₂ . Based on these findings, a polymerase chain reaction (PCR)-based method was developed for the molecular typing of cultivars bearing 20 S-RNases (S ₁ –S ₁₄ , S _m , and S ₂₀ –S ₂₄ ) using consensus and allele-specific primers. Genomic PCR with consensus primers amplified product sizes characteristic of the S-RNases S ₁ , S ₂ , S ₄ , S ₁₀ , S ₁₃ , and S ₂₀ . However, the allele groups S ₃ /S ₁₂ , S ₆ /S ₈ /S ₁₁ /S ₂₂ and S ₅ /S ₇ /S ₉ /S ₁₄ /S _m /S ₂₁ /S ₂₃ /S ₂₄ amplified PCR products of similar size. To discriminate between alleles within these groups, primers to specifically amplify each S-RNase were developed. Application of this approach in 19 cultivars with published S-alleles allowed re-evaluation of one of the alleles of ‘Passe Crassane,’ ‘Conference,’ and ‘Condo.’ Finally, this method was used to assign S-genotypes to 37 cultivars. Test crosses confirmed molecular results. Electronic supplementary material  The online version of this article (doi:) contains supplementary material, which is available to authorized users.