Fruit Growing Research最新文献_第9页

MORPHOLOGICAL CHARACTERIZATION AND GENETIC DIVERSITY USING THE SSR TECHNIQUE IN SOME APPLE GENOTYPES 利用SSR技术对苹果部分基因型的形态特征及遗传多样性分析

Fruit Growing Research Pub Date : 2022-12-22 DOI: 10.33045/fgr.v38.2022.09

Adina Iancu, M. Chivu

{"title":"MORPHOLOGICAL CHARACTERIZATION AND GENETIC DIVERSITY USING THE SSR TECHNIQUE IN SOME APPLE GENOTYPES","authors":"Adina Iancu, M. Chivu","doi":"10.33045/fgr.v38.2022.09","DOIUrl":"https://doi.org/10.33045/fgr.v38.2022.09","url":null,"abstract":"The scab is a widespread disease throughout the world causing large financial losses in apple production and needs to be controlled also by developing polygenic varieties with resistance to several races of the pathogen Venturia inaequalis by incorporation of two or more functionally different resistance genes. The studies for evidence of interest genes relating to the resistance of apple varieties to apple scab have been conducted using several types of molecular markers (SCAR, SSR, RAPD, ISSR etc.). In this experiment, using six SSR molecular markers (CH02b10, CH05e03, CH02d01, Hi07f01 and Hi07h02), was tracked the reveal of amplified fragments, corresponding to PCR products associated with resistance genes Rvi2, Rvi8, Rvi5 and Rvi11, but also the intraspecific diversity expressed at the molecular level of Romanian apple varieties, some of them having common genitors. The position of the amplified fragments on the agarose gel for the six SSR markers was located on similar values ranges to those published in various specialized papers, the size of the amplified fragments following to be evaluated by the sequencing step and published in a new paper as an addition to the results of this study.","PeriodicalId":37667,"journal":{"name":"Fruit Growing Research","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-12-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46904957","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}

引用次数: 0

STUDIES ON THE APPLICATION OF HERBICIDES IN RASPBERRY CULTURE TECHNOLOGY 除草剂在覆盆子栽培技术中的应用研究

Fruit Growing Research Pub Date : 2022-12-22 DOI: 10.33045/fgr.v38.2022.17

Dumitrița Alina Amăriuței Bălan, C. Zlati, Marius Dascălu, M. Istrate

{"title":"STUDIES ON THE APPLICATION OF HERBICIDES IN RASPBERRY CULTURE TECHNOLOGY","authors":"Dumitrița Alina Amăriuței Bălan, C. Zlati, Marius Dascălu, M. Istrate","doi":"10.33045/fgr.v38.2022.17","DOIUrl":"https://doi.org/10.33045/fgr.v38.2022.17","url":null,"abstract":"Weed control in raspberry cultivation helps to reduce the economic impact of the weed control link on the technological cycle, as well as to eliminate competition for water, nutrients and sunlight, thus allowing their growth and development in normal parameters. Cultivation, mulching and herbicide are the most practical control measures. It is necessary to know both the density of weeds and the dominant species in order to establish the strategy to reduce weeding by plowing, herbicide or integrated measures, so that weed invasion falls below the economic damage threshold (PED). The application of herbicides to reduce the degree of weeding is based on the knowledge of the weed species existing in the crop, as well as the state of coverage of the plantation. In order to establish effective measures to reduce the invasion below the economic damage threshold, it is necessary to determine the density of weeds by the method of mapping them and to establish the predominant species. The mapping action took place in the period 2020-2021 and an attempt was made to cover the entire spectrum of weeds in the plantation, then averaging by species. Following the mapping of weeds in the raspberry plantation, the presence of 22 weeds identified inside the metric frame belonging to both the dicotyledonous and monocotyledonous classes was observed, most of them coming from the first group (Capsela bursa-pastoris, Lamium amplexicaule, Cirsium arvense, Cardaria draba, Setaria glauca, Agropyron repens, Cynodon dactylon.","PeriodicalId":37667,"journal":{"name":"Fruit Growing Research","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-12-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"49210712","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}

引用次数: 0

THE WALNUT - CONSTRAINTS AND ADVANTAGES FOR A SUSTAINABLE DEVELOPMENT 核桃可持续发展的制约与优势

Fruit Growing Research Pub Date : 2022-12-22 DOI: 10.33045/fgr.v38.2022.01

Ghizlane Kabiri, S. Bouda, S. Ennahli, Hannine Hafida

引用次数: 0

STUDY OF MORPHOLOGICAL DIVERSITY IN SOME PLUM GENOTYPES IN THE PEDOCLIMATIC CONDITIONS OF PITEȘTI-MĂRĂCINENI piteȘti-mĂrĂcineni土壤气候条件下一些李基因型形态多样性的研究

Fruit Growing Research Pub Date : 2022-12-22 DOI: 10.33045/fgr.v38.2022.08

M. Chivu, M. Butac

{"title":"STUDY OF MORPHOLOGICAL DIVERSITY IN SOME PLUM GENOTYPES IN THE PEDOCLIMATIC CONDITIONS OF PITEȘTI-MĂRĂCINENI","authors":"M. Chivu, M. Butac","doi":"10.33045/fgr.v38.2022.08","DOIUrl":"https://doi.org/10.33045/fgr.v38.2022.08","url":null,"abstract":"During 2020 – 2022, observations and determinations regarding the growth and fruiting at 25 plum genotypes from the Pomological Collection of RIFG Pitesti - Mărăcineni were carried out in order to identify the phenological and morphological diversity, useful to the breeding program. The variability of phenological and morphological characters has a strong genetic determinism, in correlation with the evolution of pedoclimatic conditions. In the context of climatic changes, it has been essential to understand the mechanism of interaction between the genes involved in manifesting characters and traits responsible for the adaptability and productivity of the variety and the environmental conditions. The evaluation was carried out on 100 trees (4 trees/genotype), analyzing 3,000 leaves of leaves, fruits, shoots and flowers, the working volume being over 15,000 measurements and observations. Plum is a vigorous or semi-vigorous species, but 'Centenar' and 'Zamfira' show a fairly clear difference in vigor compared to the other varieties, and this can be an advantage for these varieties when used in high-density orchards. The beginning of flowering started early in the case of two varieties ('Lama' and 'Scolduș'), medium and late for most varieties and very late for 'Grase românești', 'Vinete românești' and 'Vinete românești cl. 300', while beginning of fruit ripening occurred very early for 'Early Rivers', early in the case of 7 varieties ('Centenar', 'Tita', etc.), medium or late for 14 varieties ('Anna Spath', 'Black Diamond', 'Stanley' etc.) and very late in 'Haganta', 'Topend' and 'Renclod Violet'. Also, most of the selected CPVO descriptors were polymorphic and showed more than two phenotypes a high diversity was observed between characters regarding the flower, leaf, shoots and tree habit of the 25 studied genotypes, proving that each of them presents special characters that can be useful in future breeding programs.","PeriodicalId":37667,"journal":{"name":"Fruit Growing Research","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-12-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43617552","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}

引用次数: 0

IN VITRO PROPAGATION TECHNOLOGY FOR THE BLACK CHOKEBERRY ARONIA MELANOCARPA (Michx.) ELLIOT 黑草莓（密歇根州）ELLIOT的离体繁殖技术

Fruit Growing Research Pub Date : 2022-12-22 DOI: 10.33045/fgr.v38.2022.29

V. Isac, C. Plopa

{"title":"IN VITRO PROPAGATION TECHNOLOGY FOR THE BLACK CHOKEBERRY ARONIA MELANOCARPA (Michx.) ELLIOT","authors":"V. Isac, C. Plopa","doi":"10.33045/fgr.v38.2022.29","DOIUrl":"https://doi.org/10.33045/fgr.v38.2022.29","url":null,"abstract":"The fruits of Aronia melanocarpa (Michx.) Elliot are recognized for their many benefits on the human body due to their medicinal and nutritional qualities. In order to ensure the need for propagating material recently requested by the market, an attempt was made to make the multiplication more efficient. Classical methods of multiplication have given poor results, which has led to the approach of multiplication by in vitro cultures. The varieties of interest were Nero and Melrom. The research carried out so far has established effective culture media for the initiation, multiplication and rooting phases as follows: MS mineral salts and LS vitamins with a hormonal balance consisting of GAɜ, BAP and IBA for the initiation and multiplication stages. The phytohormones GAɜ and IBA were used for rooting. The regeneration of the explants in the initiation stage reached an average of 86%. The multiplication rate was on average at Nero of 6 shoots / explant and at Melrom 12.6 shoots / explant. The rooting on the established in vitro culture media was 97% for Nero and 80.19% for Melrom. The acclimatization percentages were 92.15% for Nero and 90.41% for Melrom. In vitro propagation of Aronia melanocarpa (Michx.) Elliot has proven to be the method that gives the best results for the multiplication of this species.","PeriodicalId":37667,"journal":{"name":"Fruit Growing Research","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-12-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44723734","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}

引用次数: 0

IMPROVING THE ASSORTMENT WITH NEW PEAR VARIETIES, OBTAINED AT RSFG VOINEȘTI 用在RSFG VOINEȘTI获得的新梨品种改进品种组合

Fruit Growing Research Pub Date : 2022-12-22 DOI: 10.33045/fgr.v38.2022.07

Mihaiela Erculescu, N. Andreieş

引用次数: 0

ASSESSMENT OF SWEET CHERRY CULTIVARS OBTAINED AT RESEARCH STATION FOR FRUIT GROWING IASI, ROMANIA 罗马尼亚IASI果树栽培研究站甜樱桃品种评价

Fruit Growing Research Pub Date : 2022-12-22 DOI: 10.33045/fgr.v38.2022.06

E. Iurea, S. Sîrbu, M. Corneanu, I. Golache, Iulia Mineață, I. Ungureanu

{"title":"ASSESSMENT OF SWEET CHERRY CULTIVARS OBTAINED AT RESEARCH STATION FOR FRUIT GROWING IASI, ROMANIA","authors":"E. Iurea, S. Sîrbu, M. Corneanu, I. Golache, Iulia Mineață, I. Ungureanu","doi":"10.33045/fgr.v38.2022.06","DOIUrl":"https://doi.org/10.33045/fgr.v38.2022.06","url":null,"abstract":"The aim of this paper is to present valuable features of sweet cherry cultivars with different maturation ages of the fruits approved at RSFG Iasi between 2017 to 2021. Due to its fruits ripening age being earlier than other fruit-growing species (beginning with May), the cherry represents the first link in the annual chain of fruits production. Analysing the bloom phenophase, it was noticed that the cultivars Margonia and Croma bloom period was about two weeks later than the other cultivars. The maturation age of the fruits was spread over 57 days, starting on May the 21st for cultivar 'Cătălina', ending on July 16th for cultivar 'George'. Statistically, in terms of fruits weight (g) and equatorial diameter (mm), cultivars 'Alexus' (9.4 g and 26.6 mm), 'Elaiaşi' (8.8 g and 25.4 mm), 'Croma' (8.0 g and 24.2 mm), 'Maria' (7.8 g and 23.7 mm) and 'Tereza' (7.8 g and 25.4 mm) were highlighted with superior significant differences in comparison with the control cultivar 'Van' (7.4 g and 25.2 mm). In terms of the fruits content in soluble dry substance, cultivars 'Tereza' (19.2%), 'Alexus' (18.6%), 'Maria' (17.8%) and 'Cătălina' (17.8%) recorded superior significant values in comparison with the control cultivar 'Van' (17.7%). All the studied cultivars presented superior resistance to the fruits cracking phenomenon in comparison with the control cultivar 'Van' (41.8%) recording values below 16%.","PeriodicalId":37667,"journal":{"name":"Fruit Growing Research","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-12-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48337682","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}

引用次数: 0

ASSESSMENT OF SOME PEACH-NECTARINE, APRICOT AND ALMOND ROOTSTOCKES IN NURSERY 桃油桃、杏、杏仁苗圃砧木评价

Fruit Growing Research Pub Date : 2022-12-22 DOI: 10.33045/fgr.v38.2022.30

S. Nicolae, C. Mazilu, A. Oprița, C. Gavăț

引用次数: 0

PRELIMINARY RESULTS REGARDING THE BEHAVIOR OF SOME BLACKBERRIES GENOTYPES IN MOARA DOMNEASCĂ (ILFOV COUNTY) AREA CONDITIONS 关于某些黑莓基因型在MOARA DOMNEASCĂ（ILFOV县）地区条件下行为的初步结果

Fruit Growing Research Pub Date : 2022-12-22 DOI: 10.33045/fgr.v38.2022.25

M. Dogaru, Damian Dragomir, Maria-Marinela Dragnea, Ailin Moloșag

{"title":"PRELIMINARY RESULTS REGARDING THE BEHAVIOR OF SOME BLACKBERRIES GENOTYPES IN MOARA DOMNEASCĂ (ILFOV COUNTY) AREA CONDITIONS","authors":"M. Dogaru, Damian Dragomir, Maria-Marinela Dragnea, Ailin Moloșag","doi":"10.33045/fgr.v38.2022.25","DOIUrl":"https://doi.org/10.33045/fgr.v38.2022.25","url":null,"abstract":"Blackberries are an important commercial fruit crop, widely grown. The blackberries contain significant amounts of polyphenol antioxidants such as anthocyanin pigments linked to potential health protection against several human diseases, so the demand is increasing. In order to identify the most suitable varieties for the Vlasia Plain area, in 2020 an experimental plot with 6 stable accessions was established. The cv. ‘Chester’, ‘Dar 8’, ‘Navaho’,‘Polar’, ‘Thornfree’, ‘Triple Crown’, were planted in a plantation scheme 3.0 m × 1.0 m. For each variety, during 2021, ripened fruits were harvested and biometric determinations have been done in the laboratory, being measured fruit weight and diameter, firmness, titratable acidity and pH, all fruit quality indicators. The preliminary results showed that blackberry varieties without thorns are larger than thorny varieties and more suitable for fresh fruit consumption, while the ‘Dar 8’ fruit are not so fragrant, their pulp is stronger, so they are more suitable for processing. The study will continue so statistical analysis can be performed","PeriodicalId":37667,"journal":{"name":"Fruit Growing Research","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-12-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46833486","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}

引用次数: 0

EVALUATION OF PRODUCTIVE AND QUALITY PERFORMANCES AT SOME APPLE VARIETIES CULTIVATED IN A HIGH DENSITY SYSTEM IN THE DAMBOVITA FRUIT BASIN 丹参果盆高密度栽培下若干苹果品种生产品质评价

Fruit Growing Research Pub Date : 2022-12-22 DOI: 10.33045/fgr.v38.2022.15

D. Comanescu, G. Petre

引用次数: 0