Biological control of Heterobasidion annosum on Pinus pinea by Phlebiopsis gigantea

被引:17
作者
Annesi, T [1 ]
Curcio, G [1 ]
D'Amico, L [1 ]
Motta, E [1 ]
机构
[1] Ist Sperimentale Patol Vegetale, I-00156 Rome, Italy
关键词
D O I
10.1111/j.1439-0329.2004.00394.x
中图分类号
S7 [林业];
学科分类号
0829 ; 0907 ;
摘要
The efficacy of a native isolate of Phlebiopsis gigantea in protecting the stumps of Pinus pinea against spore infection by Heterobasidion annosum s.str. was investigated. In preliminary tests carried out in stem pieces of P. pinea in confined environment, the efficacy of the isolate was compared with Rotstop((R)), the commercial formulation prepared from a north European P. gigantea strain. Both showed a fully protective effect against artificial inoculation of H. annosum. Moreover, in stump treatment experiments carried out in a coastal P. pinea forest close to Rome, the native P. gigantea was effective against heavy airborne inoculum of H. annosum. Some natural infection by P. gigantea occurred in the stumps, but it was unable to control the pathogen. Random amplified microsatellite analysis allowed to recognize the presence of different P. gigantea strains in the forest.
引用
收藏
页码:127 / 134
页数:8
相关论文
共 19 条
[1]  
AMORINI E, 2000, ATT 2 C SISEF BOL IT, P45
[2]  
*CAB INT, 2000, FOR COMP
[3]  
Capretti P., 1988, Informatore Fitopatologico, V38, P49
[4]  
Capretti P, 1998, HETEROBASIDION ANNOSUM: BIOLOGY, ECOLOGY, IMPACT AND CONTROL, P377
[5]  
CAPRETTI P, 1993, PIANTE FORESTALI FIR, P151
[6]   RAPID EXTRACTION OF FUNGAL DNA FOR PCR AMPLIFICATION [J].
CENIS, JL .
NUCLEIC ACIDS RESEARCH, 1992, 20 (09) :2380-2380
[7]  
DRUMMOND DB, 1967, PHYTOPATHOLOGY, V57, P340
[8]  
Hantula J, 1996, EUR J FOREST PATHOL, V26, P159
[9]  
Holdenrieder O, 1998, HETEROBASIDION ANNOSUM: BIOLOGY, ECOLOGY, IMPACT AND CONTROL, P235
[10]  
Korhonen K., 1994, P 8 INT C ROOT BUTT, P675