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Scientia Silvae Sinicae ›› 2007, Vol. 43 ›› Issue (04): 54-58.doi: 10.11707/j.1001-7488.20070409

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Study On the Etiology of Pomegranate Canker Diseases

Liu Huixiang1,2,Liang Jun2,Zhao Jiaping2,Wang Yuan2,Lü Quan2,Zhang Xingyao2   

  1. 1.College of Plant Protection, Shandong Agricultural University Taian 271018; 2.Research Institute of Forest Ecology, Environmental and Protection,CAF Key Open Lab. Of Forest Protection of State Forestry Administration Beijing 100091
  • Received:2006-07-26 Revised:1900-01-01 Online:2007-04-25 Published:2007-04-25

Abstract:

The systemic relationship among the three strains of pomegranate canker diseases, the disease symptom, pathogen morphology, culture and physiological characters and molecular diversity was studied by comparison. The pomegranate scab and fruiting pathogen are belonged to same pathogen and deduced the pathogen infect to pomegranate stem or limb at first and infect calyces and fruit second, the pathogen of pomegranate stem rot mainly infect stem or limb, whether the pathogen infect fruit and produce symptom or not is needed to continue studying and identification.

Key words: pomegranate, scab, stem rot, fruiting disease, strains