CHEN Yuan-sheng,LIAO Zhong-ming,TU Xiao-yun.Study on Resistance of Different Eucalyptus Varieties to Leptocybe invasa in Southern Jiangxi[J].Northern Horticulture,2015,39(11):106-109.[doi:10.11937/bfyy.201511026]
赣南桉树品种(系）对桉树枝瘿姬小蜂的抗性研究
- Title:
- Study on Resistance of Different Eucalyptus Varieties to Leptocybe invasa in Southern Jiangxi
- 文章编号:
- 1001-0009(2015）11-0106-04
- Keywords:
- Leptocybe invasa; Eucalyptus; Gannan; resistance; variety; gall
- 分类号:
- S 763.43
- 文献标志码:
- A
- 摘要:
- 桉树枝瘿姬小蜂已成为危害赣南桉树枝叶的主要害虫，已进入爆发阶段，严重威胁着赣南桉树产业的发展，选育优良的桉树抗性品种(系）是防治该蜂的最有效方法之一。以目前江西赣南推广面积较大的7个桉树品种(系）为试材，采用野外调查和室内幼苗接虫抗性鉴定等方法，选取样枝平均虫瘿数、有虫瘿株率、丛枝率等指标进行综合评价，研究这些品种(系）对桉树枝瘿姖小蜂的抗性。结果表明：不同桉树品种(系）对桉树枝瘿姬小蜂的抗性不同，7个桉树品种(系）对桉树枝瘿姬小蜂的抗性从高到低顺序为：柠檬桉>巨尾桉GL9>赤桉>大叶桉 ≥ 巨桉>窿缘桉>巨园桉DH201-2，其中柠檬桉为高抗虫品种，林间调查未发现有虫瘿，巨尾桉GL9属中抗品系，受害较轻，而巨园桉DH201-2为高感虫品系，受害严重。
- Abstract:
- Leptocybe invasa has become a major pest that damage the eucalypt branches and leaves in Gannan (South of Jiangxi Province)，and has entered the stage of the outbreak，and has become a serious threat to the development of Gannan eucalypt industry.Breeding of Eucalyptus resistant varieties (lines) is one of the most effective methods of preventing this pest.Taking seven major commercial Eucalyptus spp.varieties (lines) in South Jiangxi province as test material，and based on these varieties (lines) of field investigation and indoor seedling insect resistance identification，comprehensive evaluation with these index of average amount of branch galls，rate of gall plants and rate of fascicled symptom，these varieties (lines) resistance to Leptocybe invasa was researched.The results showed that the pest resistance of different Eucalyptus varieties (lines) to L.invasa was significant difference.Resistance of these varieties (lines) from high to low order，E.citriodora ＞E.grandis×E.urophylla GL9>E.camaldulensis >E.robusta ≥ E.grandis >E.exserta ＞ E.grandis×E.tereticornis DH201-2.Among them，E.citriodora was high resistant varieties，no gall；GL9 was resistant strains，suffer a lighter；but，DH201-2 was a highly susceptible strains，be serious damage.
参考文献/References:
[1]马英玲,韦春义,庞正轰.桉树枝瘿姬小蜂的风险评估[J].安徽农业科学,2009,37(21):10052-10053,10069.[2]蒋金培，罗基同，王缉健，等.桉树枝瘿姬小蜂成虫羽化量的研究[J].广西林业科学，2011,40(1)：31-33.[3]黄锐，沙林华，程立生，等.桉树枝瘿姬小蜂发生情况与分布型研究[J].热带农业科学，2014，34(6)：44-48.[4] Mendel Z，Protasov A，Fisher N，et al.Taxonomy and biology of Leptocybe invasa gen.& sp.n.(Hymenoptera：Eulophidae)，an invasive gall inducer on Eucalyptus [J].Australian Journal of Entomology，2004，43：101-113.[5] Quang Thu P，Dell B，Burgess T I.Susceptibility of 18 eucalypt species to the gall wasp Leptocybe invasa in the nursery and young plantations in Vietnam [J].Science Asia，2009，35(2)：113-117.[6]武海卫,贾薪玉,黄焕华，等.五种桉树对桉树枝瘿姬小蜂的抗性研究[J].环境昆虫学报，2009，31(2)：132-136.[7]钱军，梁居智，蔡兴新，等.海南省桉树枝瘿姬小峰危害现状及桉树抗品系调查[J].热带林业，2010，38(1)：49-51.[8] 梁一萍，郭飞，江洁，等.桂南桉树主栽品种对桉树枝瘿姬小蜂抗性林间试验研究[J].中国植保导刊，2011,31(7)：14-17.[9] 徐家雄，林明生，邱焕秀.桉树枝瘿姬小蜂对苗圃不同桉树品系袋苗的感虫性测定[J].广东林业科技,2011,27(3)：40-43.[10]张华峰，康文通，陈顺立.不同桉树品系与桉树枝瘿姬小蜂危害关系的研究[J].福建林学院学报，2012，32(4)：345-349.[11]黄咏槐，张宁南，何普林，等.不同桉树品系对桉树枝瘿姬小蜂抗性研究[J].中国生物防治学报，2014，30(3)：316-322.[12]朱方丽，邱宝利，任顺祥.桉树枝瘿姬小蜂连续世代种群生命表[J].生态学报，2013，33(1)：97-102.[13]陈华，黄志平.桉树枝瘿姬小蜂对桂中桉树幼林的危害调查及防治[J].广西林业科学，2014，43(2)：158-163.[14]王伟.桉树对枝瘿姬小蜂抗性及其机制研究[D].北京：中国林业科学研究院，2012.
相似文献/References:
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WANG Wei,XU Jian-min,LI Guang-you,et al.Initial Screening of Insect Resistant Gene to Leptocybe invasa Fisher& La Salle[J].Northern Horticulture,2013,37(11):88.
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备注/Memo
第一作者简介：陈元生(1967-），男，江西信丰人，博士，教授，现主要从事昆虫生物学及害虫综合治理等研究工作。E-mail：cys0061@163.com. 基金项目：江西省科技支撑计划资助项目(20132BBF60035）。