상단여백
HOME Jadam articles Insects
Ricanid plant hopperfruit tree pest, tree pest
© 2017 JADAM All Rights Reserved
Ricanid plant hopper adult
Spot clothing wax cicada, citrus flatid plant hopper, ricanid plant hopper which are foreign pest surely cause problems the present year as well. This is considered to associate with the climate change. Ricanid plant hopper was first found around forest and orchard in Gongjoo, Chongnam in 2010. From that time, it made farmers suffer. There were several apple orchards closed due to ricanid plant hopper and started to farm different crops. According to thesis, It damages 138 types of plant. However, the writer found that it harms to every kind of plants. Not only it damages to fruit trees, and trees (except, needleleaf tree), but also vegetable, harbaceous plant, and taxaceae. Even though the government is trying to manage about this matter, they density of it does not decrease. Therefore, this is important to prevent from early May while observing plants carefully.


Ricaniid plant hoppersh
hemiptera, the family of Ricaniidae

О Scientific name : Pochazia shantungensis Chou & Lu
О Size : the body length of Ricanid plant hopper adult is 8.2~8.7mm, and nymph is 4.5mm
О Host : Apple, chestnut tree, grape, blueberry, persimmon tree, fruit tree, Japanese angelica tree, snowbell, platycarya, harlequin glory-bower, and most of trees. 
О Distribution : Korea, China and more.
 
© 2017 JADAM All Rights Reserved
Ricanid plant hopper which just allegorized adult
 
© 2017 JADAM All Rights Reserved
late-instar ricanid plant hopper nymph
+unlike other ricanid plant hopper, the black spots were observed on its back
© 2017 JADAM All Rights Reserved
Third-instar ricanid plant nymph 
The Ricanid plant hopper adult is dark brown and the body length is 8.2~8.7 mm.  The nymph's body length is around 4.5 mm and the nymph forms white or yellow waxy substance centrically from anus.

Translated by Sunyoung Cho



 
© 2017 JADAM All Rights Reserved
갈색날개매미충 어린 약충(1령)
† 5월초순~5월중순경 월동난에서 깨어나 잎 뒷면에 집단으로 모여 가해를 시작 한다.

성충이 가지에 산란해 가지가 말라 죽으며, 성충과 약충이 잎과 어린 가지, 과실에서 수액을 빨아 먹고, 부생성 그을음병을 유발한다.
 
© 2017 JADAM All Rights Reserved
갈색날개매미충 피해 (감나무 열매부분)
© 2017 JADAM All Rights Reserved
갈색날개매미충의 산란 모습(산란 피해)
연 1회 발생하고 가지 속에서 알로 월동한다. 약충은 5월 중순~8월 중순에 나타나며, 성충은 7월 중순~11월 중순에 나타나서 주로 1년생 가지에 2줄로 산란한 후 톱밥과 흰색 밀납물질을 혼합해 덮는다.
 
© 2017 JADAM All Rights Reserved
갈색날개매미충 월동알
† 주로 1년생 가지에 산란하고  조직 심부까지 산란함으로  이듬해에는 고사에 이르게 된다.

Other articles by Teokgi ParkInterviewed on : 2016.08.01 02:05

<© 2016 Jadam All Rights Reserved>

#hemiptera#fruit tree pest#tree pest#ricanidae#sporadic insect#foreign insect

iconRelated keyword articles
[Keyword articles list]
Comments and replies (0)
Leave a comment.
Back to Top