Pub Date : 2010-04-01DOI: 10.3923/AJPP.2010.163.169
C. Durà, N. Onyedineke
{"title":"In vitro study on the antimicrobial activity and phytochemical analysis of ethanolic extracts of the mesocarp of Voacanga africana.","authors":"C. Durà, N. Onyedineke","doi":"10.3923/AJPP.2010.163.169","DOIUrl":"https://doi.org/10.3923/AJPP.2010.163.169","url":null,"abstract":"","PeriodicalId":142158,"journal":{"name":"American Journal of Plant Physiology","volume":"29 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133177040","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 : 2010-03-01DOI: 10.3923/AJPP.2010.122.132
Shukdeb Sen
{"title":"S-nitrosylation process acts as a regulatory switch for seed germination in wheat.","authors":"Shukdeb Sen","doi":"10.3923/AJPP.2010.122.132","DOIUrl":"https://doi.org/10.3923/AJPP.2010.122.132","url":null,"abstract":"","PeriodicalId":142158,"journal":{"name":"American Journal of Plant Physiology","volume":"62 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124675489","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}
{"title":"Evaluation of heat shock and salicylic acid treatments as inducers of drought stress tolerance in Hassawi wheat.","authors":"M. Azooz, M. Youssef","doi":"10.3923/AJPP.2010.56.70","DOIUrl":"https://doi.org/10.3923/AJPP.2010.56.70","url":null,"abstract":"","PeriodicalId":142158,"journal":{"name":"American Journal of Plant Physiology","volume":"118 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":"116601551","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 : 2009-03-01DOI: 10.3923/AJPP.2009.100.108
P. Attarod, V. Bayramzadeh, A. Tajdini, M. Roohnia
{"title":"Annual trends in evapotranspiration from major vegetations of Thailand.","authors":"P. Attarod, V. Bayramzadeh, A. Tajdini, M. Roohnia","doi":"10.3923/AJPP.2009.100.108","DOIUrl":"https://doi.org/10.3923/AJPP.2009.100.108","url":null,"abstract":"","PeriodicalId":142158,"journal":{"name":"American Journal of Plant Physiology","volume":"10 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2009-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130625413","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}
Md. Shahadat Hossain Khan, T. Wagatsuma, A. Akhter, K. Tawaraya
{"title":"Sterol biosynthesis inhibition by paclobutrazol induces greater aluminum (Al) sensitivity in Al-tolerant rice.","authors":"Md. Shahadat Hossain Khan, T. Wagatsuma, A. Akhter, K. Tawaraya","doi":"10.3923/AJPP.2009.89.99","DOIUrl":"https://doi.org/10.3923/AJPP.2009.89.99","url":null,"abstract":"","PeriodicalId":142158,"journal":{"name":"American Journal of Plant Physiology","volume":"146 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2009-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123382492","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}
{"title":"Expression of the Capsicuum annum (Chili) defensin gene in transgenic tomatoes confers enhanced resistance to fungal pathogens","authors":"Z. Zainal, E. Marouf, I. Ismail, C. Fei","doi":"10.3923/AJPP.2009.70.79","DOIUrl":"https://doi.org/10.3923/AJPP.2009.70.79","url":null,"abstract":"","PeriodicalId":142158,"journal":{"name":"American Journal of Plant Physiology","volume":"23 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2009-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125834878","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}
{"title":"Effect of different variation of NH4+ compared to N (NH4++NO3-) fertilization of tomato (Lycopersicum esculentum) cultivated in inert media on the fecundity of the aphids Macrosiphum euphorbiae (Homoptera-Aphididae).","authors":"A. Latigui, A. Dellal","doi":"10.3923/AJPP.2009.80.88","DOIUrl":"https://doi.org/10.3923/AJPP.2009.80.88","url":null,"abstract":"","PeriodicalId":142158,"journal":{"name":"American Journal of Plant Physiology","volume":"53 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2009-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122714672","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}
Hyacinth bean (Lablab purpureus L.) accessions of different origins received from USDA, ARS, Plant Genetic Resources Conservation Unit, Griffin, GA, USA were evaluated for agrobotanical attributes, enzyme activities, nutraceuticals and quality in calcium deficient soil of Aligarh, Western Uttar Pradesh, India. Fresh and dry weights per plant, leaf-area, number and dry weight of nodules per plant, net photosynthetic rate, stomatal conductance and transpiration rate, total chlorophyll and carotenoid content, activities of nitrate reductase and carbonic anhydrase, leaf - N, P, K and Ca contents and nodule-nitrogen and leghaemoglobin contents, respectively were analyzed at 60, 90 and 120 day after sowing. Photosynthesis was measured only at 90 DAS. Yield attributes including pod number per plant, seed number per pod, 100-seed weight and seed-yield per plant were recorded at harvest (150 DAS). Protein and carbohydrate content as well as tyrosinase activity in hyacinth bean seeds were also determined. Among the five accessions, EC-497619 (A4) showed superior performance over the rest of the accessions. Accession A4 showed the highest values for growth, yield, physiological, biochemical and quality attributes in comparison to the other accessions. Net photosynthetic rate, stomatal conductance and transpiration rate were found maximum in the A4 accession. Chlorophyll and carotenoid content were also reported higher in accession A4. Accession A4 showed higher nitrate reductase and carbonic anhydrase activities than the other accessions. Nodule-nitrogen and leghaemoglobin content ranged from 5.267-5.314% and 0.110-0.130 mM, respectively. Mineral profiles, viz., nitrogen, phosphorus, potassium and calcium content varied from 3.610-3.643, 0.338-0.356, 3.020-3.124 and 1.764-1.804%, respectively. Seed protein of all accessions varied from 24.70-25.06%. Carbohydrate content ranged from 50.83-53.16% across all accessions tested. Accession A4 produced the highest tyrosinase activity in the seeds.
{"title":"Agrobotanical attributes, nitrogen-fixation, enzyme activities and nutraceuticals of hyacinth bean (Lablab purpureus L.): a bio-functional medicinal legume.","authors":"M. Naeem, M. M. Khan, Julian Morris","doi":"10.3923/AJPP.2009.58.69","DOIUrl":"https://doi.org/10.3923/AJPP.2009.58.69","url":null,"abstract":"Hyacinth bean (Lablab purpureus L.) accessions of different origins received from USDA, ARS, Plant Genetic Resources Conservation Unit, Griffin, GA, USA were evaluated for agrobotanical attributes, enzyme activities, nutraceuticals and quality in calcium deficient soil of Aligarh, Western Uttar Pradesh, India. Fresh and dry weights per plant, leaf-area, number and dry weight of nodules per plant, net photosynthetic rate, stomatal conductance and transpiration rate, total chlorophyll and carotenoid content, activities of nitrate reductase and carbonic anhydrase, leaf - N, P, K and Ca contents and nodule-nitrogen and leghaemoglobin contents, respectively were analyzed at 60, 90 and 120 day after sowing. Photosynthesis was measured only at 90 DAS. Yield attributes including pod number per plant, seed number per pod, 100-seed weight and seed-yield per plant were recorded at harvest (150 DAS). Protein and carbohydrate content as well as tyrosinase activity in hyacinth bean seeds were also determined. Among the five accessions, EC-497619 (A4) showed superior performance over the rest of the accessions. Accession A4 showed the highest values for growth, yield, physiological, biochemical and quality attributes in comparison to the other accessions. Net photosynthetic rate, stomatal conductance and transpiration rate were found maximum in the A4 accession. Chlorophyll and carotenoid content were also reported higher in accession A4. Accession A4 showed higher nitrate reductase and carbonic anhydrase activities than the other accessions. Nodule-nitrogen and leghaemoglobin content ranged from 5.267-5.314% and 0.110-0.130 mM, respectively. Mineral profiles, viz., nitrogen, phosphorus, potassium and calcium content varied from 3.610-3.643, 0.338-0.356, 3.020-3.124 and 1.764-1.804%, respectively. Seed protein of all accessions varied from 24.70-25.06%. Carbohydrate content ranged from 50.83-53.16% across all accessions tested. Accession A4 produced the highest tyrosinase activity in the seeds.","PeriodicalId":142158,"journal":{"name":"American Journal of Plant Physiology","volume":"53 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2009-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123750624","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 : 2008-04-01DOI: 10.3923/AJPP.2008.165.172
S. Kawsar, E. Huq, N. Nahar, Y. Ozeki
{"title":"Identification and quantification of phenolic acids in Macrotyloma uniflorum by reversed phase-HPLC.","authors":"S. Kawsar, E. Huq, N. Nahar, Y. Ozeki","doi":"10.3923/AJPP.2008.165.172","DOIUrl":"https://doi.org/10.3923/AJPP.2008.165.172","url":null,"abstract":"","PeriodicalId":142158,"journal":{"name":"American Journal of Plant Physiology","volume":"172 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131433544","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 : 2008-04-01DOI: 10.3923/AJPP.2008.131.136
Y. Ali
{"title":"Use of Date Palm Leaves compost as a substitution to peatmoss.","authors":"Y. Ali","doi":"10.3923/AJPP.2008.131.136","DOIUrl":"https://doi.org/10.3923/AJPP.2008.131.136","url":null,"abstract":"","PeriodicalId":142158,"journal":{"name":"American Journal of Plant Physiology","volume":"120 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122903287","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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