Pub Date : 2020-06-01DOI: 10.22268/ajpp-38.2.115121
L. Ali, A. N. Trissi, Nawal Kaaki, K. El-shamaa, M. El-Bouhssini, Rabat Morocco. Icarda
{"title":"Role of organic acids in chickpea plant resistance to leaf miner, Liriomyza cicerina Rondani","authors":"L. Ali, A. N. Trissi, Nawal Kaaki, K. El-shamaa, M. El-Bouhssini, Rabat Morocco. Icarda","doi":"10.22268/ajpp-38.2.115121","DOIUrl":"https://doi.org/10.22268/ajpp-38.2.115121","url":null,"abstract":"","PeriodicalId":37670,"journal":{"name":"Arab Journal of Plant Protection","volume":"38 1","pages":"115-121"},"PeriodicalIF":0.0,"publicationDate":"2020-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"68289276","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 : 2020-06-01DOI: 10.22268/ajpp-38.2.103114
N. Asaad, S. Kumari, Amin Hajj Kassem, A. Arab, Icarda Terbol Bekaa Lebanon
{"title":"Developing an artificial inoculation technique for screening chickpea genotypes against a Syrian isolate of Chickpea chlorotic stunt virus","authors":"N. Asaad, S. Kumari, Amin Hajj Kassem, A. Arab, Icarda Terbol Bekaa Lebanon","doi":"10.22268/ajpp-38.2.103114","DOIUrl":"https://doi.org/10.22268/ajpp-38.2.103114","url":null,"abstract":"","PeriodicalId":37670,"journal":{"name":"Arab Journal of Plant Protection","volume":"38 1","pages":"103-114"},"PeriodicalIF":0.0,"publicationDate":"2020-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47348038","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 : 2020-03-01DOI: 10.22268/ajpp-038.1.017024
Basem Attar, S. Ahmad, M. Kayim, E. Choueiri, H. Ghannam, A. Hamwieh, Rabat Morocco. Icarda, Cairo Egypt. Icarda
Attar, B., S. Ahmed, M. Kayim, E. Choueiri, H.A. Ghannam, A. Hamwieh. 2020. Role of sexual reproduction in the aggressiveness of Didymella rabiei affecting chickpea. Arab Journal of Plant Protection, 38(1): 17-24. Chickpea production is affected by Ascochyta blight disease in many countries and popular cultivars are put out of production due to the evolution of highly aggressive pathogen population. Sexual reproduction is believed to play an important role in the evolution of aggressive population in Didymella rabiei. Three crosses were made using four parental isolates (AR01 as MAT1-2 and AR02, AR03 and AR04 as MAT1-1) with varying levels of aggressiveness collected from Syria. Twenty randomly selected progenies per cross together with their respective parents were tested on susceptible (ILC-263) and resistant (ICC-12004) chickpea genotypes for their aggressiveness. Moreover, the mating type frequency was determined using multiplex Mating type markers. Latent period and disease severity were used to measure isolate aggressiveness in the progenies. The mean latent period ranged from 6-12 days in all progenies. The progenies showed significant differences on their aggressiveness in the three crosses. High level of aggressiveness of the progenies was generated from AR01 by AR04 crosses. The frequency of the two mating types was almost equal in all crosses. Our findings showed that sexual reproduction can create progenies that can adapt to resistant cultivars and could affect the effectiveness of commonly used fungicides to manage Ascochyta blight.
{"title":"Role of sexual reproduction in the aggressiveness of Didymella rabiei affecting chickpea","authors":"Basem Attar, S. Ahmad, M. Kayim, E. Choueiri, H. Ghannam, A. Hamwieh, Rabat Morocco. Icarda, Cairo Egypt. Icarda","doi":"10.22268/ajpp-038.1.017024","DOIUrl":"https://doi.org/10.22268/ajpp-038.1.017024","url":null,"abstract":"Attar, B., S. Ahmed, M. Kayim, E. Choueiri, H.A. Ghannam, A. Hamwieh. 2020. Role of sexual reproduction in the aggressiveness of Didymella rabiei affecting chickpea. Arab Journal of Plant Protection, 38(1): 17-24. Chickpea production is affected by Ascochyta blight disease in many countries and popular cultivars are put out of production due to the evolution of highly aggressive pathogen population. Sexual reproduction is believed to play an important role in the evolution of aggressive population in Didymella rabiei. Three crosses were made using four parental isolates (AR01 as MAT1-2 and AR02, AR03 and AR04 as MAT1-1) with varying levels of aggressiveness collected from Syria. Twenty randomly selected progenies per cross together with their respective parents were tested on susceptible (ILC-263) and resistant (ICC-12004) chickpea genotypes for their aggressiveness. Moreover, the mating type frequency was determined using multiplex Mating type markers. Latent period and disease severity were used to measure isolate aggressiveness in the progenies. The mean latent period ranged from 6-12 days in all progenies. The progenies showed significant differences on their aggressiveness in the three crosses. High level of aggressiveness of the progenies was generated from AR01 by AR04 crosses. The frequency of the two mating types was almost equal in all crosses. Our findings showed that sexual reproduction can create progenies that can adapt to resistant cultivars and could affect the effectiveness of commonly used fungicides to manage Ascochyta blight.","PeriodicalId":37670,"journal":{"name":"Arab Journal of Plant Protection","volume":"38 1","pages":"17-24"},"PeriodicalIF":0.0,"publicationDate":"2020-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"49054741","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 : 2020-03-01DOI: 10.22268/ajpp-38.1.049058
Mohamad Nahal, B. Afram
{"title":"Evaluation of the efficiency of using Eucalyptus and Thuja orientalis alcoholic extracts and their mixture with two insecticides for the control of the immature stages of potato tuber moth on Spunta and Benilla potato varieties","authors":"Mohamad Nahal, B. Afram","doi":"10.22268/ajpp-38.1.049058","DOIUrl":"https://doi.org/10.22268/ajpp-38.1.049058","url":null,"abstract":"","PeriodicalId":37670,"journal":{"name":"Arab Journal of Plant Protection","volume":"38 1","pages":"49-58"},"PeriodicalIF":0.0,"publicationDate":"2020-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42000018","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 : 2020-03-01DOI: 10.22268/ajpp-38.1.025030
I. Muharram, Ahmad F. Salam, Ibrahim Al-Mukbeaa, Shaef Abdo, Mohamad El-Ghashm, Abdallah Muharram
{"title":"Report of new insects on some crops from different areas in Yemen","authors":"I. Muharram, Ahmad F. Salam, Ibrahim Al-Mukbeaa, Shaef Abdo, Mohamad El-Ghashm, Abdallah Muharram","doi":"10.22268/ajpp-38.1.025030","DOIUrl":"https://doi.org/10.22268/ajpp-38.1.025030","url":null,"abstract":"","PeriodicalId":37670,"journal":{"name":"Arab Journal of Plant Protection","volume":"38 1","pages":"25-30"},"PeriodicalIF":0.0,"publicationDate":"2020-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44600338","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 : 2020-03-01DOI: 10.22268/ajpp-38.1.001009
Taha Moussa El Sweedi, Zeinab A. M. Al-tememe, Adnan Lahouf, A. Al-Amiri
{"title":"The influence of some environmental factors on the biological performance of the Eucalyptus gall wasp, Ophelimus maskelli (Ashmead) on the leaves of Eucalyptus camaldulensis under field conditions in Kerbala, Iraq","authors":"Taha Moussa El Sweedi, Zeinab A. M. Al-tememe, Adnan Lahouf, A. Al-Amiri","doi":"10.22268/ajpp-38.1.001009","DOIUrl":"https://doi.org/10.22268/ajpp-38.1.001009","url":null,"abstract":"","PeriodicalId":37670,"journal":{"name":"Arab Journal of Plant Protection","volume":"38 1","pages":"1-9"},"PeriodicalIF":0.0,"publicationDate":"2020-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42898609","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 : 2020-03-01DOI: 10.22268/ajpp-38.1.010016
A. Arab, M. Ahmad, Ola Silman
{"title":"Effect of some okra genotypes on spiny bollworm Earias insulana (Boisd.) life cycle","authors":"A. Arab, M. Ahmad, Ola Silman","doi":"10.22268/ajpp-38.1.010016","DOIUrl":"https://doi.org/10.22268/ajpp-38.1.010016","url":null,"abstract":"","PeriodicalId":37670,"journal":{"name":"Arab Journal of Plant Protection","volume":"38 1","pages":"10-16"},"PeriodicalIF":0.0,"publicationDate":"2020-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48303922","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 : 2020-03-01DOI: 10.22268/ajpp-38.1.031041
Kais Zewain, O. Taha
{"title":"Integrated management of root knot nematode Meloidogyne spp. on tomato crop under plastic house conditions","authors":"Kais Zewain, O. Taha","doi":"10.22268/ajpp-38.1.031041","DOIUrl":"https://doi.org/10.22268/ajpp-38.1.031041","url":null,"abstract":"","PeriodicalId":37670,"journal":{"name":"Arab Journal of Plant Protection","volume":"38 1","pages":"31-41"},"PeriodicalIF":0.0,"publicationDate":"2020-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45031233","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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