摘要
对广西博白县林区6种桉树遭受桉树枝瘿姬小蜂Leptocybe invasaFisher&La Salle的危害情况进行了调查,表明桉树枝瘿姬小蜂发生区内巨园桉Eucalyptus grundis×E.tereticomis DH201不适宜萌芽更新,窿缘桉E.exserta萌芽大部分出现虫瘿,尾叶桉E.urophllaU6萌芽出现部分虫瘿,巨尾桉E.grundis×E.urophlla广林9号萌芽少数植株受害出现畸形小叶,而尾赤桉E.urophlla×E.camadulensis DH184等未见虫瘿或畸形枝叶出现。
The result of a survey on the damage of L. invasa on 6 species of eucalyptus in Bobai Coun- ty,Guangxi Province showed in the occurrence area of L. invasa, Eucalyptus grundis × E. tereticomis DH201 was not appropriate for sprout regeneration;galls appeared on the sprouts of most E. exserta and a part of E. urophlla U6, deformity lobulars appeared on some infested E. grundis × E. urophlla sprouts, but the galls and deformity lobulars didn＇t appear on E. urophlla × E. camadulensis DH184 and E. urophlla × E. umbellata.
出处
《中国森林病虫》
北大核心
2011年第1期12-14,共3页
Forest Pest and Disease
关键词
桉树枝瘿姬小蜂
桉树
萌芽
影响
Leptocybe invasa
eucalyptus
sprout
influence
