Pub Date : 2011-03-01DOI: 10.3923/AJPPAJ.2011.115.125
Z. Moradi
{"title":"Diagnosis and molecular variability of Watermelon mosaic virus isolates from north, east, north-east and north-west regions of Iran.","authors":"Z. Moradi","doi":"10.3923/AJPPAJ.2011.115.125","DOIUrl":"https://doi.org/10.3923/AJPPAJ.2011.115.125","url":null,"abstract":"","PeriodicalId":101708,"journal":{"name":"Asian Journal of Plant Pathology","volume":"6 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133675942","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2011-03-01DOI: 10.3923/AJPPAJ.2011.102.114
Mohammed S. El-Hersh, K. A. El-Hai, K. Ghanem
{"title":"Efficiency of Molybdenum and Cobalt Elements on the Lentil Pathogens and Nitrogen Fixation","authors":"Mohammed S. El-Hersh, K. A. El-Hai, K. Ghanem","doi":"10.3923/AJPPAJ.2011.102.114","DOIUrl":"https://doi.org/10.3923/AJPPAJ.2011.102.114","url":null,"abstract":"","PeriodicalId":101708,"journal":{"name":"Asian Journal of Plant Pathology","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124091906","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2011-02-01DOI: 10.3923/AJPPAJ.2011.100.101
P. Sharma, N. Singh, O. Verma
{"title":"First report of Curvularia lunata associated with leaf spot of Amaranthus spinosus.","authors":"P. Sharma, N. Singh, O. Verma","doi":"10.3923/AJPPAJ.2011.100.101","DOIUrl":"https://doi.org/10.3923/AJPPAJ.2011.100.101","url":null,"abstract":"","PeriodicalId":101708,"journal":{"name":"Asian Journal of Plant Pathology","volume":"26 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114488301","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2011-02-01DOI: 10.3923/AJPPAJ.2011.84.92
K. Alhussaen, Emad Hussein, Khalid M. Al-Batayne, M. Al-Khatib, W. Khateeb, Jacob H. Jacob, M. Shatnawi, A. Khashroum, M. Hegazy
{"title":"Identification and Controlling Pythium sp. Infecting Tomato Seedlings Cultivated in Jordan Valley using Garlic Extract","authors":"K. Alhussaen, Emad Hussein, Khalid M. Al-Batayne, M. Al-Khatib, W. Khateeb, Jacob H. Jacob, M. Shatnawi, A. Khashroum, M. Hegazy","doi":"10.3923/AJPPAJ.2011.84.92","DOIUrl":"https://doi.org/10.3923/AJPPAJ.2011.84.92","url":null,"abstract":"","PeriodicalId":101708,"journal":{"name":"Asian Journal of Plant Pathology","volume":"50 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121577372","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2011-02-01DOI: 10.3923/AJPPAJ.2011.75.83
B. Padder, M. Shah, Mushtaq Ahmad, T. Sofi, F. A. Ahanger, Aflaq Hamid
{"title":"Genetic Differentiation among Populations of Venturia inaequalis in Kashmir: A North-Western State of India","authors":"B. Padder, M. Shah, Mushtaq Ahmad, T. Sofi, F. A. Ahanger, Aflaq Hamid","doi":"10.3923/AJPPAJ.2011.75.83","DOIUrl":"https://doi.org/10.3923/AJPPAJ.2011.75.83","url":null,"abstract":"","PeriodicalId":101708,"journal":{"name":"Asian Journal of Plant Pathology","volume":"11 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134422416","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2011-02-01DOI: 10.3923/AJPPAJ.2011.93.99
K. Keshavarz, K. Sijam, Z. A. M. Ahmad, H. Hashim, E. Nazerian
Primer pairs XOR-F/XOR-R2 was used for rapid identification and differentiation of thirty strains of Xanthomonas oryzae pv. oryzae (Xoo) were collected from rice fields in Penang, Kedah, Selangor and Melaka during the period from 2008 to 2010. Purified DNA was extracted using a modified CTAB method and was used in the PCR. Four hundred and seventy bp product was amplified from DNA of 30 strain using XOR-F/XOR-R2 primer pairs. Sequence similarities of the intergenic region in the 16S-23S rDNA in the Malaysian strains were as high as 99-100%. Cluster analysis based on the sequencing shows that the strains are grouped one main cluster and four groups. The minimum role of varietal influence on strain variability is partly due to the almost homogenous planting of two popular rice varieties in Peninsular Malaysia during the period of the study. On the other hand, phylogenetic analysis by using intergenic region 16S-23S divided the strains into one main cluster and four groups. The first group is represented by isolates collected from Penang and the second groups from Selangor. The third and fourth groups represented strains collected from Melaka and Kedah, respectively. The present study confirmed that direct DNA extraction from infected rice tissue by using CTAB method, followed by PCR effective methods for the identification of Xoo. Further more the results indicated that strains differentiation may be affected by the geographical areas.
{"title":"Rapid identification and differentiation of Xanthomonas oryzae pv oryzae strain with primer 16S-23S rDNA from rice fields in Peninsular Malaysia.","authors":"K. Keshavarz, K. Sijam, Z. A. M. Ahmad, H. Hashim, E. Nazerian","doi":"10.3923/AJPPAJ.2011.93.99","DOIUrl":"https://doi.org/10.3923/AJPPAJ.2011.93.99","url":null,"abstract":"Primer pairs XOR-F/XOR-R2 was used for rapid identification and differentiation of thirty strains of Xanthomonas oryzae pv. oryzae (Xoo) were collected from rice fields in Penang, Kedah, Selangor and Melaka during the period from 2008 to 2010. Purified DNA was extracted using a modified CTAB method and was used in the PCR. Four hundred and seventy bp product was amplified from DNA of 30 strain using XOR-F/XOR-R2 primer pairs. Sequence similarities of the intergenic region in the 16S-23S rDNA in the Malaysian strains were as high as 99-100%. Cluster analysis based on the sequencing shows that the strains are grouped one main cluster and four groups. The minimum role of varietal influence on strain variability is partly due to the almost homogenous planting of two popular rice varieties in Peninsular Malaysia during the period of the study. On the other hand, phylogenetic analysis by using intergenic region 16S-23S divided the strains into one main cluster and four groups. The first group is represented by isolates collected from Penang and the second groups from Selangor. The third and fourth groups represented strains collected from Melaka and Kedah, respectively. The present study confirmed that direct DNA extraction from infected rice tissue by using CTAB method, followed by PCR effective methods for the identification of Xoo. Further more the results indicated that strains differentiation may be affected by the geographical areas.","PeriodicalId":101708,"journal":{"name":"Asian Journal of Plant Pathology","volume":"21 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127178041","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2011-02-01DOI: 10.3923/AJPPAJ.2011.62.74
G. Dar, M. A. Beig, F. A. Ahanger, N. Ganai, M. Ahangar
{"title":"Management of Root Rot Caused by Rhizoctonia solani and Fusarium oxysporum in Blue Pine (Pinus wallichiana) Through use of Fungal Antagonists","authors":"G. Dar, M. A. Beig, F. A. Ahanger, N. Ganai, M. Ahangar","doi":"10.3923/AJPPAJ.2011.62.74","DOIUrl":"https://doi.org/10.3923/AJPPAJ.2011.62.74","url":null,"abstract":"","PeriodicalId":101708,"journal":{"name":"Asian Journal of Plant Pathology","volume":"21 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125709786","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2010-02-01DOI: 10.3923/AJPPAJ.2010.73.81
Ravindra Kumar, Seweta Srivastava, M. Srivastava, A. Sinha
{"title":"Effect of organic amendments on soil mycoflora.","authors":"Ravindra Kumar, Seweta Srivastava, M. Srivastava, A. Sinha","doi":"10.3923/AJPPAJ.2010.73.81","DOIUrl":"https://doi.org/10.3923/AJPPAJ.2010.73.81","url":null,"abstract":"","PeriodicalId":101708,"journal":{"name":"Asian Journal of Plant Pathology","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128497743","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2010-02-01DOI: 10.3923/AJPPAJ.2010.82.89
S. O. Aigbe, S. Remison
{"title":"The Influence of Root Rot on Dry Matter Partition of Three Cassava Cultivars Planted in Different Agro-ecological Environments","authors":"S. O. Aigbe, S. Remison","doi":"10.3923/AJPPAJ.2010.82.89","DOIUrl":"https://doi.org/10.3923/AJPPAJ.2010.82.89","url":null,"abstract":"","PeriodicalId":101708,"journal":{"name":"Asian Journal of Plant Pathology","volume":"87 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128015785","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2009-11-27DOI: 10.3923/AJPPAJ.2009.39.49
Cleci Dezordi, A. Maringoni, J. Menten, Renata de Cássia Camara
Department of Entomology Phytopathology and Agricultural Zoology Superior School of Agriculture-Luiz de Queiroz, ESALQ/USP, P.O. Box 9, 134 18900 Piracicaba. Sao Paulo State
{"title":"Semi-selective culture medium for Xanthomonas axonopodis pv. malvacearum detection in cotton seeds (Gossypium hirsutum L.).","authors":"Cleci Dezordi, A. Maringoni, J. Menten, Renata de Cássia Camara","doi":"10.3923/AJPPAJ.2009.39.49","DOIUrl":"https://doi.org/10.3923/AJPPAJ.2009.39.49","url":null,"abstract":"Department of Entomology Phytopathology and Agricultural Zoology Superior School of Agriculture-Luiz de Queiroz, ESALQ/USP, P.O. Box 9, 134 18900 Piracicaba. Sao Paulo State","PeriodicalId":101708,"journal":{"name":"Asian Journal of Plant Pathology","volume":"41 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2009-11-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116420829","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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