Effect of Bactrocera dorsalis to the Production of Citrus(PDF)
《北方园艺》[ISSN:1001-0009/CN:23-1247/S]
- Issue:
- 2012年09期
- Page:
- 133-134
- Research Field:
- Publishing date:
Info
- Title:
- Effect of Bactrocera dorsalis to the Production of Citrus
- Author(s):
- LI Yun-ming1; GU Yun-qin1; XIANG Shun-yao1; MING Ke2; QU Bo-you1; ZHANG Xian-ping1
- 1.Wenling Plant Quarantine Station，Wenling，Zhejiang 317500；
2.Taizhou Plant Production and Quarantine Station，Taizhou，Zhejiang 318000
- Keywords:
- Bactrocera dorsalis(Hendel); Citrus unshiu Marc; yield; effect
- PACS:
- S 436.661.2+9
- DOI:
- -
- Abstract:
- With Citrus unshiu Marc.cv.Miyagawa wase was used as test material，through the field surveys in 2009～2011，the fluence of Citrus unshiu Marc.cv.Miyagawa wase to orchard hangs，fruit drop and yield were studied.The results showed that the damage of Citrus unshiu Marc.were closely related to the population of Bactrocera dorsalis(Hendel).Its population remained low in 2010，and average rate of insect damage in orange was 0.25%，so yield loss were 3.0 kg/667m2.Its population occured seriously in 2009，afterward the rate of insect damage in orange was 10.63%，so yield loss were 252.6 kg/667m2.
Last Update: 2014-09-02