M. Corneanu, S. Sîrbu, E. Iurea, Iulia Mineață, I. Golache
The paper presents a 2-years study of the valuable characteristics in four foreign apple cultivars grown in northeastern Romania, named Moldavia area. The phenological stages, quality traits of fruits and some chemical parameters were evaluated. Start flowering was determined at April 17th (’Resse’), while end of flowering was identified the period April 27th -28th. Period of flowering was 9 to 12 days as average for studied years 2019-2020. Fruit’s weight have varied between 120.55 g (’Resse’) and 179.46 g (’Remo’), while fruit’s equatorial diameter have varied between 65.82 mm and 74.87 mm at ‘Resse’ and respectively ‘Remo’, but no statistically distinct differences registered between all studied apple cultivars. The values of the soluble dry solids range between 14.65° Brix (‘Resse’) to 17.05° Brix (‘Relinda’), and the total dry solids has recorded values between 17.95% (’Resse’) to 21.39% (‘Remo’). The studied apple cultivars showed variability but some got remarked through large fruit’s size or high level of soluble dry solids.
{"title":"EVALUATION OF NEW APPLE CULTIVARS GROWN INROMANIAN NORTHEASTERN AREA","authors":"M. Corneanu, S. Sîrbu, E. Iurea, Iulia Mineață, I. Golache","doi":"10.51258/rjh.2020.10","DOIUrl":"https://doi.org/10.51258/rjh.2020.10","url":null,"abstract":"The paper presents a 2-years study of the valuable characteristics in four\u0000foreign apple cultivars grown in northeastern Romania, named Moldavia area. The\u0000phenological stages, quality traits of fruits and some chemical parameters were\u0000evaluated. Start flowering was determined at April 17th (’Resse’), while end of\u0000flowering was identified the period April 27th -28th. Period of flowering was 9 to 12\u0000days as average for studied years 2019-2020. Fruit’s weight have varied between\u0000120.55 g (’Resse’) and 179.46 g (’Remo’), while fruit’s equatorial diameter have varied\u0000between 65.82 mm and 74.87 mm at ‘Resse’ and respectively ‘Remo’, but no\u0000statistically distinct differences registered between all studied apple cultivars. The\u0000values of the soluble dry solids range between 14.65° Brix (‘Resse’) to 17.05° Brix\u0000(‘Relinda’), and the total dry solids has recorded values between 17.95% (’Resse’) to\u000021.39% (‘Remo’). The studied apple cultivars showed variability but some got\u0000remarked through large fruit’s size or high level of soluble dry solids.","PeriodicalId":52654,"journal":{"name":"Romanian Journal of Horticulture","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2020-12-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46202803","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}
Over time at Research and Development Stationfor Viticulture and Oenology Odobeşti, numerous intra- and interspecific sexual hybridizations have been carried out, in order to obtain new cultivars, with high productive and qualitative potential, with disease tolerances, resistant to stress factors, very well adapted to the climatic conditions specific to Vrancea vineyards.Thus, valuable hybrid elites were obtained, which represent a permanent source for the selection, approval and promotion of new grape cultivars. In order to evaluate the agrobiological and technological potential of some valuable hybrid elites, in the period 2016 - 2018, two elites were studied: ‘E.H. 10-1-6’ and ‘E.H. 6-1-1’. The results obtained from this study showed that these hybrid elites have a high productive and qualitative potential, show high biological resistance to the main diseases of the vine, and can be proposed for approval in order to improve the national assortment, in the context of sustainable viticulture.
{"title":"EVALUATION OF THE AGROBIOLOGICAL AND TECHNOLOGICAL POTENTIAL OF SOME VALUABLE HYBRID ELITE OBTAINED AT R.D.S.V.O. ODOBEŞTI","authors":"I. Bosoi, M. Puşcalău","doi":"10.51258/rjh.2020.12","DOIUrl":"https://doi.org/10.51258/rjh.2020.12","url":null,"abstract":"Over time at Research and Development Stationfor Viticulture and Oenology\u0000Odobeşti, numerous intra- and interspecific sexual hybridizations have been carried\u0000out, in order to obtain new cultivars, with high productive and qualitative potential,\u0000with disease tolerances, resistant to stress factors, very well adapted to the climatic\u0000conditions specific to Vrancea vineyards.Thus, valuable hybrid elites were obtained,\u0000which represent a permanent source for the selection, approval and promotion of\u0000new grape cultivars. In order to evaluate the agrobiological and technological\u0000potential of some valuable hybrid elites, in the period 2016 - 2018, two elites were\u0000studied: ‘E.H. 10-1-6’ and ‘E.H. 6-1-1’. The results obtained from this study showed\u0000that these hybrid elites have a high productive and qualitative potential, show high\u0000biological resistance to the main diseases of the vine, and can be proposed for\u0000approval in order to improve the national assortment, in the context of sustainable\u0000viticulture.","PeriodicalId":52654,"journal":{"name":"Romanian Journal of Horticulture","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2020-12-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47018030","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}
A study concerning the influence of climatic conditions on the oenological parameters of wine cultivars was carried out using six wine cultivars under the climatic conditions of 2019. Wine samples were taken from Ştefăneşti–Argeş, Babadag and Drăgăşani viticultural centres. Determination of the oenological parameters has been made for the following wine cultivars: Riesling Italian, Fetească Regală, Sauvignon Blanc, Feteascǎ Neagră, Merlot and Pinot Noir. The chemical parameters were determined using a Mindray BS 200 oenological analyser and the statistical analysis of the results was carried out using the Duncan test. A correlation was made between the parameters of the six wine cultivars from the three viticultural centres, focusing on the correlations between the total polyphenols of wines and their antioxidant activity.
{"title":"THE INFLUENCE OF CLIMATIC CONDITIONS ON OENOLOGICAL PARAMETERS OF SOME WINE CULTIVARS FROM DIFFERENT ROMANIANVINEYEARD","authors":"P. Onache, D. Sumedrea, A. Florea, A. Tanase","doi":"10.51258/rjh.2020.14","DOIUrl":"https://doi.org/10.51258/rjh.2020.14","url":null,"abstract":"A study concerning the influence of climatic conditions on the oenological\u0000parameters of wine cultivars was carried out using six wine cultivars under the\u0000climatic conditions of 2019. Wine samples were taken from Ştefăneşti–Argeş,\u0000Babadag and Drăgăşani viticultural centres. Determination of the oenological\u0000parameters has been made for the following wine cultivars: Riesling Italian, Fetească\u0000Regală, Sauvignon Blanc, Feteascǎ Neagră, Merlot and Pinot Noir. The chemical\u0000parameters were determined using a Mindray BS 200 oenological analyser and the\u0000statistical analysis of the results was carried out using the Duncan test. A correlation\u0000was made between the parameters of the six wine cultivars from the three viticultural\u0000centres, focusing on the correlations between the total polyphenols of wines and their\u0000antioxidant activity.","PeriodicalId":52654,"journal":{"name":"Romanian Journal of Horticulture","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2020-12-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47925165","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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