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Study on the Relationship Between Pear Trees Structure and Population of Cacopsylla chinensis(PDF)

《北方园艺》[ISSN:1001-0009/CN:23-1247/S]

Issue:
2015年04
Page:
116-118
Research Field:
Publishing date:

Info

Title:
Study on the Relationship Between Pear Trees Structure and Population of Cacopsylla chinensis
Author(s):
LU Xiao-nan1; LIU Qi-zhi 1; YUE Wen-quan2; WANG Jie-wen1; XU Jin-tao2
(1.College of Agronomy and Biotechnology，China Agricultural University,Beijing 100193;2.Changli Branch，Hebei Academy of Agriculture and Forestry，Changli,Hebei 066600)
Keywords:
pear trees; Cacopsylla chinensis; spindle-shaped; Y-shaped
PACS:
-
DOI:
10.11937/bfyy.201504027
Abstract:
The dynamics of Cacopsylla chinensis on the spindle-shaped and Y-shaped‘Huangguan’pear trees were monitored in Changli in 2013，the relationship between the structure of pear trees and the occurrence of C.chinensis was studied.The results showed that there was the same dynamic between the two structures in consistence management，the numbers of C.chinens on the spindle-shaped trees were significantly lower than that in the Y-shaped trees.In conclusion，the spindle shape of the tree was unfavorable for C.chinensis.

References:

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Memo

Memo:
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Last Update: 2015-04-21