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Journal of forestry Research 2018年第3期29卷 822-829页

作者： Ik Je Choi Tae Sung Kwon Jongok Lim Silkworm and insect Management Center Gyeongsangbuk-do Agricultural Resource Management Institute forest insect pests and disease division Korea Forest Research Institute division of forest Biodiversity Korea National Arboretum

The cerambycid genus Miaenia Pascoe(Coleoptera: Cerambycoidea) of South Korea is taxonomically reviewed. Two species, Miaenia fasciata fasciata(Matsushita) and Miaenia maritima Tsherepanov have been recorded. In this paper, M. tonsa(Bates) is added to the Korean cerambycid fauna for the first time. A key to Korean Miaenia species, re-description and diagnostic illustrations, including male genitalia for each species, are provided.

关键词： Acanthocinini Cerambycidae Miaenia New species South Korea Taxonomy

Dispersal patterns of exotic forest pests in South Korea

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insect Science 2012年第5期19卷 535-548页

作者： Won II Choi Young-Seuk Park division of forest disease and insect pests Korea Forest Research Institute Dongdaemun Seoul Department of Biology and The Korea Institute of Ornithology Kyung Hee University Dongdaemun Seoul Republic of Korea

Invasive species have potentially devastating effects on ecological communi- ties and ecosystems. To understand the invasion process of exotic forest pests in South Korea, we reviewed four major species of exotic forest pests： the pine needle gall midge （Thecodiplosis japonensis）, pine wilt disease caused by the pine wood nematode （Bur- saphelenchus xylophilus）, the fall webworm （Hyphantria cunea） and the black pine bast scale （Matsucoccus thunbergianae）. We consider their biology, ecology, invasion history, dispersal patterns and related traits, and management as exotic species. Among these species, the dispersal process of fall webworm was linear, showing a constant range expan- sion as a function of time, whereas the other three species showed biphasic patterns, rapidly increasing dispersal speed after slow dispersal at the early invasion stage. Moreover, human activities accelerated their expansion, suggesting that prevention of the artificial movement of damaged trees would be useful to slow expansion of exotic species. We believe that this information would be useful to establish management strategies for invasion species.

关键词： Bursaphelenchusxylophilus dispersal pattern exotic species fall webworm,forest management Hyphantria cunea Matsucoccus thunbergianae pine wilt disease,Thecodiplosis japonensis

Progress of the discovery, application, and control technologies of chemical pesticides in China

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Journal of Integrative Agriculture 2019年第4期18卷 840-853页

作者： PAN Xing-lu DONG Feng-shou WU Xiao-hu XU Jun LIU Xin-gang ZHENG Yong-quan State Key Laboratory for Biology of Plant disease and insect pests Institute of Plant Protection Chinese Academy of Agricultural Sciences

Pesticides, which have the dual characteristics of being both helpful and harmful, are important materials for ensuring food security and human health. Therefore, the rational development, scientific application, and effective control of pesticides are very important. In this paper, from the perspectives of pesticide discovery, formulation processing, application mode, residue monitoring, and pollution elimination and prediction, trends in the research progress and development of pesticides in China were systematically summarized to provide an important reference for the development of pesticides with high efficiency and low risk and for the reduction of pesticide application.

关键词： pesticide discovery formulation processing application residue monitoring pollution elimination and prediction

Response of ground beetles(Coleoptera:Carabidae)to forest gaps formed by a typhoon in a red pine forest at Gwangneung forest,Republic of Korea

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Journal of forestry Research 2017年第1期28卷 173-181页

作者： Cheol Min Lee Tae-Sung Kwon Kwangil Cheon Center for forest and Climate Change Korea Forest Research InstituteSeoulRepublic of Korea division of forest insect pests and diseases Korea Forest Research InstituteSeoulRepublic of Korea National Institute of Ecology Eco-Database ManagementSeochenRepublic of Korea

In Korea, damaging typhoons related to climate change have increased steadily since the 1990s. Red pine （Pinus densiflora） forests in Gwangneung forest were greatly disturbed by typhoon Kompasu in 2010. A survey was carried out to clarify differences in ground beetle （Coleoptera： Carabidae） communities between forest gaps and undamaged forests. Ground beetles were sampled using pitfall traps from early May to late October 2011. Vegetation changes, litter layer, organic matter layer, and soil conditions were also measured. A total of 1035 ground beetles of 32 species were collected. Contrary to our expectation, species richness, abundance, and community structure of the ground beetles in forest gaps were similar to those in undamaged forests. Species richness and abundance of habitat type were also similar. However, species diversity and estimated species richness in forest gaps were significantly higher than in undamaged forests. These findings suggest that forest gaps formed by a typhoon did not lead to great change in ground beetle communities.

关键词： Climate change Ground beetle forest gap Red pine forest Typhoon

Cotton bollworm resistance to Bt transgenic cotton: A case analysis

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Science China(Life Sciences) 2010年第8期53卷 934-941页

作者： LIU ChenXi, LI YunHe, GAO YuLin, NING ChangMing & WU KongMing State Key Laboratory of Plant disease and insect pests, Institute of Plant Protection, Chinese Academy of Agricultural Science, Beijing 100193, China State Key Laboratory of Plant disease and insect pests Institute of Plant Protection Chinese Academy of Agricultural Science Beijing China

Cotton bollworm (Helicoverpa armigera) is one of the most serious insect pests of cotton. Transgenic cotton expressing Cry toxins derived from a soil bacterium, Bacillus thuringiensis (Bt), has been produced to target this pest. Bt cotton has been widely planted around the world, and this has resulted in efficient control of bollworm populations with reduced use of synthetic insecticides. However, evolution of resistance by this pest threatens the continued success of Bt cotton. To date, no field populations of bollworm have evolved significant levels of resistance; however, several laboratory-selected Cry-resistant strains of H. armigera have been obtained, which suggests that bollworm has the capacity to evolve resistance to Bt. The development of resistance to Bt is of great concern, and there is a vast body of research in this area aimed at ensuring the continued success of Bt cotton. Here, we review studies on the evolution of Bt resistance in H. armigera, focusing on the biochemical and molecular basis of Bt resistance. We also discuss resistance management strategies, and monitoring programs implemented in China, Australia, and India.

关键词： Helicoverpa armigera Bt resistance transgenic cotton resistance mechanism management strategies

Gene cloning and expression of cadherin in midgut of Helicoverpa armigera and its Cry1A binding region

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Science China(Life Sciences) 2005年第4期48卷 346-356页

作者： WANG Guirong WU Kongming LIANG Gemei GUO Yuyuan State Key Laboratory of Plant disease and insect pests Institute of Plant ProtectionChinese Academy of Agricultural SciencesBeijing 100094China

Cadherins belong to one of the families of animal glycoproteins responsible for cal-cium-dependent cell-cell *** literatures showed that the cadherin-like in midgut of several insects served as the receptor of Bt toxin Cry1A and the variation of cadherin-like is re-lated to insect’s resistance to *** full-length cDNA encoding cadherin-like of Helicoverpa armigera is cloned by degenerate PCR and RACE techniques and the gene was designated as BtR-harm,which is 5581 bp in full-length,encoding 1730 amino acid residues(BtR-harm was deposited in GenBank and the accession number is AF519180).Its predicted molecular weight and isoelectric point were 195.39 kDa and 4.23,*** inferred amino acid sequence includes a signal sequence,11 cadherin repeats,a membrane-proximal region,a transmem-brane region and a cytoplasmic *** analysis indicated that the deduced protein sequence was most similar to the cadherin-like from Heliothis virescens with 84.2%identity and highly similar to three other lepidopteran cadherin from Bombyx mori,Manduca sexta and Pectinophora gossypiella,with the sequence identities of 60.3.6%,57.5%and 51.0%,*** cDNA encoding cadherin gene was expressed successfully in *** and the recom-binant proteins can bind with *** analysis and binding experiment of BtR-harm revealed that the Cry1A binding region was a contiguous 244-amino acid sequence,which lo-cated between amino acid 1217 and ***-quantitative RT-PCR analysis showed that BtR-harm was highly expressed in midgut of ***,very low expressed in foregut and hindgut and was not expressed in other *** *** producing resistance to Cry1Ac,the expression quantity of BtR-harm significantly decreased in midgut of *** is the first confirmation that BtR-harm can function as receptor of Cry1Ac in *** and the binding region was located on a contiguous 244 amino acid sequence,suggesting that the de-crease o

关键词： BtR-harm Bt receptor gene cloning and expression Helicoverpa armigera.

Adaptation of Drosophila species to climate change——A literature review since 2003

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Journal of Integrative Agriculture 2019年第4期18卷 805-814页

作者： XUE Qi Muhammad Zeeshan Majeed ZHANG Wei MA Chun-sen State Key Laboratory for Biology of Plant disease and insect pests Institute of Plant Protection Chinese Academy of Agricultural Sciences Department of Entomology College of Agriculture University of Sargodha

Global climate warming has been exerting impacts on agricultural pests. pests also take some strategies to adapt to climate change. Understanding such adaptation could benefit more accurate predictions and integrated management of pest. However, adaptation to climate change has not been widely investigated in agricultural pests but has been well documented in model species, Drosophila, and reviewed by Hoffmann before 2003. To provide recent progress and references for agricultural entomologists who interested in thermal biology, here we have reviewed literatures since 2003 about adaptation to temperature changes under climate change. We mainly summarized thermal adaptation of Drosophila(especially to high temperatures) from three aspects, behaviors, plastic responses and micro-evolution and discussed how Drosophila increases their heat tolerance through these three mechanisms. Finally, we summarized the measures of thermotolerance and concluded the main progress in recent decade about the behavioral thermoregulation, mortality risks driven by limited evolutionary and plastic response under climate change, geographic distribution based on basal rather than plastic thermotolerance. We propose future work focus on better understanding adaptation of organisms including agricultural pests to climate change.

关键词： global warming phenotypic plasticity acclimation parental effect thermal tolerance

Postulation of Seedling Resistance Genes in 20 Wheat Cultivars to Yellow Rust (Puccinia striiformis f. sp. tritici)

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Agricultural Sciences in China 2009年第12期8卷 1429-1439页

作者： FENG Jing ZHANG Zhen-yu LIN Rui-ming XU Shi-chang State Key Laboratory for Biology of Plant disease and insect pests Institute of Plant Protection （IPP） Chinese Academy of Agricultural Sciences （CAAS） Beijing 100193 P.R.China

The gene postulation, cluster analysis and pedigree analysis of 20 wheat cultivars to 28 physiological races of yellow rust （Puccinia striiformis） were conducted under greenhouse conditions, The spectrum of their resistance were compared each other. None of the 20 cultivars were resistant to all the test pathogens. The cultivars containing resistance genes Yr5 and Yr24 were not find and genes Yr8, Yrl9 and Yr27 could not be postulated from cultivars tested due to the susceptibility to all isolates used. A total of 6 probale seedling yellow rust resistance genes or gene combinations （Yrl, Yr2, Yr2 ＋ YrHVII, Yr3 ＋ unknown, Yr3 ＋ Yr4, YrAlba） were postulated in the wheat cultivars （Atou, Flanders, Maris Huntsman, Bouquet, Holdfast, Elite Lepeuple, and Vilmorin 27）. The gene combination Yr2＋YrHVII with the highest frequency （35%） was present in 7 cultivars. The Yr genes present in some wheat cultivars could not be postulated because of non-matching virulence combinations with any of known genes. Cluster result showed that Yr2 and Yr3 are the most important genes in the cultivars. The 13 cultivars are believed to have the pedigree of Noe, which was selected from South Russian wheat. These results will be useful for wheat breeding and provide information about genetic control of wheat yellow rust.

关键词： wheat Puccinia striiformis gene postulation cluster analysis

Synergic effect of sex pheromone(7R,8S)-cis-7,8-epoxy-2-methyloctadec-17-ene on(+)-disparlure of the Asian gypsy moth,Lymantria dispar, in Korea

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Journal of forestry Research 2019年第3期30卷 1119-1122页

作者： Il-Kwon Park Hyo-Rim Lee Chan-Sik Jung Sang-Hyun Koh Department of forest Sciences Seoul National University Seoul 08826Republic of Korea Research Institute of Agriculture and Life Science College of Agriculture and Life SciencesSeoul National University Seoul 08826Republic of Korea division of forest insect pests and diseases National Institute of Forest ScienceSeoul 02455Republic of Korea

field attraction test of (7R,8S)-cis-7,8-epoxy-2- methyloctadec-17-ene (= 7R,8S-epo-2me-17ene-18Hy), a trace component of the sex pheromone gland of the Asian gypsy moth,(Lymantria dispar), traps that were baited with the trace component attracted more L. dispar than traps baited with (7S,8R)-cis-7,8-epoxy-2-methyloctadec-17-ene (= 7S,8R-epo-2me-17ene-18Hy) and unbaited traps. However, traps baited with 7R,8S-epo-2me-17ene-18Hy were less attractive than traps baited with (+)-disparlure [=(7R,8S)-cis-7,8-epoxy-2-methyloctadecane], the sex pheromone of L. dispar. Combination tests with (?)-disparlure, 7R,8S-epo-2me-17ene-18Hy, and 7S,8R-epo-2me- 17ene-18Hy revealed that 7R,8S-epo-2me-17ene-18Hy acted synergistically with (?)-disparlure.

关键词： Asian gypsy moth Lymantria dispar Sex pheromone (+)-disparlure (7R,8S)-cis-7,8-epoxy-2methyloctadec-17ene

Kinship analysis reveals reproductive success skewed toward overwintered Brandt’s voles in semi-natural enclosures

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Integrative Zoology 2019年第5期14卷 435-445页

作者： Yan CHEN Dawei WANG Ning LI Xiangfa HU Fei REN Weili HAO Ying SONG Xiaohui LIU State Key Laboratory for Biology of Plant disease and insect pests Institute of Plant ProtectionChinese Academy of Agricultural SciencesBeijingChina College of Life Sciences Sichuan UniversityChengduChina

Age structure and seasonality influence the population fluctuations of small *** determines body weight and social experience,while seasonality regulates the duration of the breeding season and onset of sexual maturity in newborn ***,reproductive success and skew usually occur in different age ***’s vole(Lasiopodomys brandtii)is a social,short-lived and seasonal breeding small rodent with a dramatic seasonal population fluctuation,but reproductive skew is not fully understood in this *** the present study,we determined kinship in semi-natural enclosure populations using microsatellite markers based on genotyping,analyzed the reproductive skew between sexes and between overwintered and newborn voles,and monitored variation in male reproductive activity by testing fecal testosterone levels throughout the *** voles had the most reproductive success along with a striking increase in the population size in the enclosures,with all biological fathers and 77.8%of biological mothers,which had 100%and 87%of the total offspring,*** to overwintered voles,reproductive skews were significantly higher in potential overwintered and newborn parents,implying the possible reproductive suppression of newborn voles by dominant overwintered ***,both heavier body weight and higher testosterone levels in overwintered males supported their potential social status in the *** study provided new evidence for reproductive skew and differentiation of postnatal gonadal development patterns of different age groups in Brandt’s vole.

关键词： Brandt’s vole microsatellite marker reproductive skew social dominance testosterone