Notes on genus Eurydoxa Filipjev （Lepidoptera： Tortricidae） in China

Genus Eurydoxa Filipjev in China is reviewed and noted for the first time. Based on the present study, two species are recognized, including rhodopa Diakonoff and advena Filipjev. All available information for the species is reviewed and provided.     

北京松山自然保护区卷蛾科昆虫名录初报

卷蛾科是鳞翅目小蛾类第二大科,全世界已记载9 000多种,许多种类是农林业重要害虫。为了解北京松山自然保护区卷蛾科昆虫多样性状况,2010—2013年利用灯诱法进行野外采集调查。经鉴定,初步整理出卷蛾科昆虫69种,其中卷蛾亚科22种,新小卷蛾亚科47种,发现中国新记录种1种,北京新记录种48种。并且列出每个种的已知寄主和国内外分布。所有标本除标注外均保存在北京农学院植物保护系。     

A high temperature/low oxygen pulse improves cold storage disinfestation

Short periods of elevated temperature under controlled atmospheres (CA) effectively control insect pests. Cold treatment is also an effective non-chemical disinfestation process. If synergistic effects can be found by combining treatments, these may provide opportunities for cost reduction. Tests were performed to evaluate the tolerance of Packham's Triumph pears (Pyrus communis L.) to a range of temperatures (30–40 °C) combined with low oxygen (O₂ < 1 kPa). Treatment duration was 16–48 h and was followed by 1 month storage at 0 °C under air. When held at 30 °C, pears withstood up to 30 h of hypoxia. After cold storage, pears ripened slightly faster than controls but were undamaged. A temperature of 35 °C induced slight skin browning, and 40 °C resulted in substantial skin blackening. Some treatments were also tested on survival of lightbrown apple moth (LBAM), Epiphyas postvittana (Walker). All developmental stages were subjected to either 16 h at 30 °C, or 16 h under hypoxia, or 1 month at 0 °C, or a combination of the three treatments. With all treatments combined, all eggs, larvae and adults were killed. Only 4% of the pupae produced adults and combined treatments led to an increase in pupa mortality of 38%. A combined treatment (tolerated by pears) consisting of 30 h at 30 °C under low O₂ plus 1 month cold storage under air, killed 100% of LBAM pupae, and 100% of 5th instar larvae of both codling moth, Cydia pomonella (L.), and oriental fruit moth, Grapholita molesta (Busck). Implementation of such treatments would not require substantial investments for fruit industries equipped with CA storage facilities.     

宁夏卷蛾物种多样性与区系特征

对宁夏六盘山、南华山、贺兰山和罗山4个地区卷蛾进行系统调查,共获得卷蛾标本5 832头,计62属,138种。其中六盘山卷蛾种类最多,为127种,宁夏卷蛾优势种为松梢小卷蛾,占总标本量的13.05%。多样性分析结果表明,六盘山的卷蛾多样性指数及其稳定程度在所调查的4个地区中最高。区系分析表明宁夏卷蛾在世界动物地理区划中以古北界区系型占绝对优势,计67种,占总数的48.55%;在中国动物地理区划中表现出明显的华北区特性。     

宁夏卷蛾亚科(鳞翅目:卷蛾科)昆虫名录

报道了宁夏分布的27种卷蛾亚科昆虫,其中小长翅卷蛾(Acleris stibiana)、卡氏山卷蛾(Eana caradjai)、后黄卷蛾(Archips asiaticus)、亮黄卷蛾(Archips limatus)、青海黄卷蛾(Archips decretanus qinghai)、长烟卷蛾(Capua repentina)、棕色卷蛾(Choristoneura luticostana)、泰丛卷蛾(Gnorismoneura orientis)、钝丛卷蛾(Gnoris-moneura zetessima)、褐禄卷蛾(Lumaria zeugnatovalva)、桃褐卷蛾(Pandemis dumetana)、长褐卷蛾(Pandemisemptycta)、秦褐卷蛾(Pandemis phaenotherion)和暗褐卷蛾(Pandemis phaiopteron)14种为宁夏新记录种.另外,给出了已知寄主和分布情况.研究标本保存于南开大学、宁夏大学和宁夏农林科学院昆虫标本室.     

利用条形码技术鉴定苹浅褐卷蛾

苹浅褐卷蛾原产澳大利亚,目前仅分布于少数地区,是澳大利亚、新西兰及英国等国家多种经济作物上的重要害虫,苹浅褐卷蛾形态具有多态性,对其形态鉴定一直非常困难,由此也增加了该虫在口岸上的入侵风险。本研究使用DNA条形码技术(barcoding)测定了采集自新西兰5个不同地区苹浅褐卷蛾种群26个样本的细胞色素酶I(COI)序列。研究表明,苹浅褐卷蛾种内COI序列差异远小于3%,而与BOLD数据库中卷蛾科其他种类的种间差异约为7%～16%,远大于3%。该结果肯定了条形码技术能够成为口岸快速、准确鉴定苹浅褐卷蛾的有效方法。     

Cymolomia hartigiana (Saxesen, 1840) (Lepidoptera: Tortricidae) attacking toAbies nephrolepis max. new to Daxing'anling, Heilongjiang, China

An Olethreutine speciesCymolomia hartigiana (Saxesen, 1840), attacking toAbies nephrolepis Max., is reported for the first time from Daxing'anling, Heilongjiang, China. The morphological characteristics are briefly re-described with illustrations. Also its damage and biology are noted. Foundation item: This study was carried out under the financial support by KOSEF (Korea Science & Engineering Foundation) with the program of “Korea and China Young Scientist Exchange Program” (2002–2003). Biography: *BYUN Bong-Kya (1963-), male, Ph.D., Researcher in Korea National Arboretum, Korea. Responsible editor: Chai Ruihai     

中国东北地区黄卷蛾族研究(卷蛾科: 卷蛾亚科)

This study was carried out to clarify the fauna of the tribe Archipini, which belongs to the family Tortricidae in North-east China. In the present study, fifty-four species of the tribe were recognized and enumerated. Based on the present study,two species, Archips viola Falkovitsh and Choristoneura evanidana (Kennel), are reported for the first time from China. Also five species, Archips dichotomus Falkovitsh, Archips similis (Butler), Argyrotaenia angustilineata (Walsingham), Choristoneura longicellana (Walsingham), and Gnorismoneura orientis (Filipjev), are newly recorded from Northeast China. All available in-formation, including host plant, distributional range, and biological information, are listed.     

中国桑树害虫名录(Ⅴ)

记述了我国有关鳞翅目(Lepidoptera)尺蛾科(Geometridae)、卷蛾科(Tortricidae)、蚕蛾科(Bombycidae)等18个科的85种桑树害虫,分别介绍了害虫的中文名称、学名、寄主种类及主要分布区域,为控制桑树鳞翅目害虫的发生与危害提供相关的基础信息。