Audrius Sasnauskas's research while affiliated with Sodininkystės ir daržininkystės institutas/Lietuvos agrarinių ir miškų mokslų centro filialas and other places

Publications (73)

Article
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Plants exposed to drought stress conditions often increase the synthesis of anthocyanins—natural plant pigments and antioxidants. However, water deficit (WD) often causes significant yield loss. The aim of our study was to evaluate the productivity as well as the anthocyanin content and composition of berries from cultivated Fragaria vesca “Rojan”...
Article
Blackcurrant (Ribes nigrum L.) is commercially important species in Northern Europe and New Zealand. The blackcurrant is rich in phenolic compounds, mainly anthocyanins, which are responsible for antioxidant activity of blackcurrant berries. Effect of interspecific hybridization on anthocyanin amount and composition in berries of Ribes hybrids is u...
Article
The new carrot (Daucus sativus Röhl.) hybrids ‘Ieva’ and ‘Rokita’ and the garlic (Allium sativum L.) cultivar ‘Dangiai’ were developed at the Institute of Horticulture, Lithuanian Research Centre for Agriculture and Forestry during 2012–2015. The breeding direction was to increase vegetable production and to improve its quality. Carrot roots of the...
Conference Paper
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Apple has a tendency to bear huge amount of flowers or inflorescences. Plants have ability to eliminate excess number of fruitlets. Frequently fruit trees eliminate insufficient number of fruitlets to grow good quality fruits. Most processes related to yield self-regulation varies significantly between different apples varieties. Also meteorologica...
Article
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EvoThe aim of this study was to investigate the changes of quality indices and to evaluate the action of phytohormones and soluble sugars in developmental processes of Brassicaceae plants: white head cabbage (Brassica oleracea L., ‘Rocktor H’) and winter type radish (Raphanus sativus L., ‘Murzynka’) during winter storage. Radish and white head cabb...
Article
Mustard, beet and parsley were grown to harvest time under selected LEDs: 638 + 660 + 731 + 0% 445 nm; 638 + 660 + 731 + 8% 445 nm; 638 + 660 + 731 + 16% 445 nm; 638 + 660 + 731 + 25% 445 nm; 638 + 660 + 731 + 33% 445 nm. From 1.2 to 4.3 times higher concentrations of chlorophylls a and b, carotenoids, α- and β-carotenes, lutein, violaxanthin and z...
Article
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Resistance to gall mite is an important genetic trait of Ribes. P and Ce genes, responsible for gall mite resistance, were established in Ribes species and interspecific hybrids using molecular markers. Resistance in R. americanum is determined by P gene and in R. sanguineum by Ce gene. Both molecular markers were absent in R. dikuscha genome. Mole...
Article
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Crosses of black currants were done in Lithuanian Research Centre for Agriculture and Forestry, Institute of Horticulture in purpose to develop resistant to fungal diseases and gall mites varieties of berries suitable for fresh consumption. Varieties ‘Aldoniaiʼ and ‘Didikaiʼ have rich pedigree, combining three Ribes genomic features. These varietie...
Article
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Botrytis cinerea Pers.:Fr. is a widespread necrotrophic pathogen causing grey mould on many economically important horticultural crops. The variability in various B. cinerea populations is known to be very high. Despite the economic importance, the variability of B. cinerea has not been investigated previously on fruit crops in Lithuania. The aim o...
Article
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At the Institute of Horticulture, Lithuanian Research Centre of Agriculture, Babtai, Lithuania, 27 fruit cultivars and 25 vegetable cultivars suitable for organic production were included in the National Plant Variety List and into the European Union Common Catalogue of Agricultural Plant and Vegetable Varieties. The cultivar development programs h...
Poster
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Botrytis cinerea Pers.:Fr. is a necrotrophic pathogen causing grey mould in a large part of economically important horticultural crops. The variability of B. cinerea populations is known to be very high and has not been investigated on fruit crops in Lithuania. The use of vegetative compatibility grouping (VCG’s) of the fungal isolates gives an opp...
Conference Paper
Full-text available
Botrytis cinerea Pers.:Fr. is a necrotrophic pathogen causing grey mould in a large part of economically important horticultural crops. The variability of B. cinerea populations is known to be very high and has not been investigated on fruit crops in Lithuania. The use of vegetative compatibility grouping (VCG’s) of the fungal isolates gives an opp...
Article
Full-text available
Bacterial endophytes are common inhabitants of plant tissues that have been shown to play an important role in regulation of plant growth and to have the potential as biological agent for plant disease protection. Only fragmented knowledge is present about endophytes that reside in the phyllosphere of cultivated tree plants such as domestic apple (...
Article
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Advanced scab resistant summer apple selections Nr. 24053, Nr. 24060, Nr. 24074, Nr. 24084, Nr. 24087, Nr. 24089, Nr. 5131 with standard cultivars 'Orlovim' (Russia) and 'Popierinis' (Lithuania) were tested at Institute of Horticulture, Lithuanian Research Centre for Agriculture and Forestry in 2004-2010. Apple tree phenology, photosynthetic pigmen...
Conference Paper
Investigations of quality changes of ‘Ligol’ and ‘Connel red’ apple (Malus x domestica) during maturity were carried out at the Institute of Horticulture, Lithuanian Research Centre for Agriculture and Forestry. Apples were harvested 6 times at weekly intervals 2-3 weeks before and after the predictable optimum harvest date. Maturity and quality pa...
Article
Strawberry domestication has resulted in a reduction of both morphological and genetic diversity with modern cultivars. Therefore, it seems to be important keeping all the variability available today in order to limit the decrease of the genetic basis of small berries genetic resources and enriched genetic pool for future breeding. One of the tools...
Article
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From 2003 to 2008, nine new blackcurrant (Ribes nigrum L.) cultivars were evaluated at the Institute of Horticulture, LRCAF. 'Kriviai' and 'Laimiai' produced a higher yield in the years of cropping. The biggest small fruit was in the cultivar 'Joniniai' and 'Vyčiai'. Among investigated cultivars, small fruits of 'Joniniai' and 'Laimiai' had the big...
Conference Paper
Full-text available
The object was to evaluate the effect of solid-state lighting, based on light-emitting diode technology, and its' combination with usual greenhouse lighting facility on growth and metabolite variation in young vegetable and herb. Certain minimum level of irradiance (at least 330 mol m -2 s -1) is necessary to achieve sufficient growth and nutrient...
Article
Anthocyanins are polyphenolic compounds found as natural pigments in various parts of plants. They possess antimicrobial and antioxidative properties. The aim of this study was: (1) to investigate the accumulation of anthocyanins in fruits of ‘Joniniai‘, ‘Ben Lomond‘ and ‘Ben Tirran‘ blackcurrant cultivars, and in cherries ‘Lotinė’, ‘Pandy 301’ and...
Article
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The blackcurrant cultivars 'Abanos', 'Ronix', 'Deea', 'Geo' (Romania), 'Almo' (Estonia), 'Narve Viking', 'Varde Viking' (Norway), 'Mikael' (Finland), and standard cultivar 'Ben Tirran' (Scotland) were tested at the Institute of Horticulture, Lithuanian Research Centre for Agriculture and Forestry in 2009-2012. Two-year-old bushes were planted in an...
Article
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The genus Pyrus includes species and cultivars of great genetic diversity. However, genetic resources of Pyrus have not been fully characterised due to widespread incidence of outcrossing among species and a lack of differentiating morphological markers. Therefore, tools for assessment of genetic polymorphism and genotyping are required for breedin...
Article
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Institute of Horticulture of Lithuanian Research Centre for Agriculture and Forestry (IH, LRCAF), is a scientific research institution engaged in horticultural plant collection, evaluation, breeding and research. This review presents achievements in breeding and research on temperate fruit species at the Institute. As horticulture in Northern Europ...
Article
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Wild pear (Pyrus pyraster (L.) Burgsd.) is pear species growing naturally in Lithuania and is related to cultivated pear (Pyrus communis L.). In some cases, plants identified as P. pyraster represent various stages of hybridization between original P. pyraster and P. communis. Therefore a boundary between cultivated pear, naturalized plants and wil...
Article
Full-text available
Wild pear (Pyrus pyraster (L.) Burgsd.) is pear species growing naturally in Lithuania and is related to cultivated pear (Pyrus communis L.). In some cases, plants identified as P. pyraster represent various stages of hybridization between original P. pyraster and P. communis. Therefore a boundary between cultivated pear, naturalized plants and wil...
Article
Carrots (Daucus sativus Röhl.) grow slowly and completely can't compete with weeds, which quickly germinate and grow in the crop, at the beginning of vegetation under Lithuanian climatic conditions. The most effective method of weed control under the conditions of intensive agriculture is herbicides applying. There aren't many herbicides suitable f...
Article
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Climatic conditions, plant diseases and pests constitute a serious hazard to genetic resources maintained in field collections. In vitro culture techniques, including storage under growth limiting conditions and cryopreservation, provide storage alternatives for protecting valuable germplasm. The objectives of present study were to develop a proced...
Article
Advanced selections 93-149-3, 93-157-1, 98-279-25, cultivars 'Dailiai' (Lithuania), 'Ores', 'Tines', 'Tiben', 'Tisel', 'Bona', 'Ceres', 'Ruben' (Poland) with standard cultivar 'Titania' (Sweden) were tested at the Institute of Horticulture, Lithuanian Research Centre for Agriculture and Forestry in 2006-2010. Two-yearold bushes were planted in the...
Article
The soft fruit market in Lithuania has increased in the last decade, especially for raspberry, and primocane raspberry has become a more important small fruit crop. The objective of this study was to evaluate productivity and fruit quality in seven primocane raspberry cultivars and selections. Advanced selections Ru-1 and Ru-3 (Lithuania), cultivar...
Article
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The purpose of the study was to support the selection process of the most valuable currant and gooseberry accessions cultivated in Northern Europe, in order to establish a decentralized core collection and, following the selection, to ensure sufficient genetic diversity in the selected collection. Molecular analyses of the material from nine projec...
Article
Blackcurrants are one of the most important berry crops in the Baltic countries and northern Europe. Yet the existing assortment of cultivars does not fully meet the demands of growers and the processing industry. To extend and improve the cultivar assortment of blackcurrants, hybridizations and evaluations of the obtained breeding material were do...
Article
A multinational project, RIBESCO, was designed in order to improve the characterisation and conservation of the north and central European Ribes germplasm. The four-year project was initiated in 2007 by nine partners in eight EU countries within the Baltic Sea Region. In the project, a decentralised core collection of cultivated Ribes species was e...
Article
According the COST 863 Action - "Euroberry research: from genomic to sustainable production, quality and health" a European network for blackcurrant (Ribes nigrum L.) cultivar evaluation was organized. Lithuania, Latvia, Estonia, Norway, Denmark and Romania have participated in this Network. The objective of studies was to investigate the influence...
Article
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Climatic conditions and plant diseases constitute a serious hazard to genetic resources stored in field collections. Therefore, in vitro techniques are being developed and used to store vegetatively propagated plants under low temperature conditions. Plants are capable of acclimating to low temperatures, and this process plays a crucial role on pla...
Article
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Four blackcurrant berry cultivars, Joniniai, Kriviai, Ben Lomond and Ben Tirran, were investigated at different phases of maturity at the Lithuanian Institute of Horticulture and the Institute of Botany. The 'Joniniai' and 'Ben Lomond' had the greatest mass upon reaching technical maturity: 1.54 g and 1.27 g, respectively. When the berries were ove...
Article
Changeable winter conditions in temperate climatic zones often cause significant strawberry yield loss, especially for introduced high berry quality cultivars. This research was carried out to investigate the ability of different strawberry cultivars to acclimate in low temperatures and retain cold acclimation during freeze-thaw cycles when sharp t...
Article
The aim of this study was to evaluate the effect of sucrose, raffinose and proline additions on the growing medium aiming for increased cold hardiness of strawberry in vitro under conditions of insufficient cold acclimation. Increasing of sucrose addition to the growing medium from 3% to 6% decreased cold injury of 14 days cold acclimated strawberr...
Article
The variations in the content and the composition of dormant bud essential oil in six blackcurrant (Ribes nigrum L.) cultivars collected at various vegetation phases (from December 15, 2004 until April 19, 2005) were studied. Essential oil yield varied from 0.6% to 1.8%, except for the buds harvested in April, when the yield was considerably lower,...
Article
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Under conditions of global climatic change plant adaptivity is one of the main factors of successful plant growing in temperate climatic zone. In the Lithuanian Institute of Horticulture cold and disease resistance of fruit plants was investigated. Phenology, blossoming abundance and shoot injury, growth, resistance to scab (Venturia inaequalis (Ck...
Article
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Fruit plants, producers of the natural antioxidants - anthocyanins, perspective for biotechnological industry were investigated employing biochemical and photometrical methods. The pertinent conditions for anthocyanin isolation from all tested objects were selected experimentally. The anthocyanin amounts accumulated in berries of two local and two...
Article
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The primary biochemical and physiological effect of plant growth regulators determines secondary effects in fruit trees, witch might differently affect photosynthesis apparatus and influence fruit loading. Experiments were carried out at the Lithuanian Institute of Horticulture in 2005-2008. Investigations included cv. 'Jonagold King' apple trees s...
Article
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Evaluation of apple selections on rootstock B.396 A. Sasnauskas, D. Gelvonauskienė, B. Gelvonauskis, P. Viškelis, G. Šabajevienė, J. Sakalauskaitė, P. Duchovskis Summary Phenology, blooming injury in spring frost, photosynthetic pigment in leaves, yield, harvest data, end of storage and fruit quality parameters were studied in new apple (Malus x...
Article
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Thaumatin-II is an intense sweet tasting protein isolated from fruits of Thaumatococcus daniel-lii. Thaumatin is a member of the pathogenesis-related protein family referred to as thaumatin-like proteins (TLPs). Expression of thaumatin-II in plants was associated with an enhanced resistance against pathogens. In addition, thaumatin was used to prov...
Article
Full-text available
Thaumatin-II is an intense sweet tasting protein isolated from fruits of Thaumatococcus daniel-lii. Thaumatin is a member of the pathogenesis-related protein family referred to as thaumatin-like proteins (TLPs). Expression of thaumatin-II in plants was associated with an enhanced resistance against pathogens. In addition, thaumatin was used to prov...
Article
Biological traits of 15 introduced apple (Malus domestica) cultivars: ‘Ausma’ (Latvia), ‘Caravel’ (Canada), ‘Charles Ross’ (United Kingdom), ‘Ciganochka’ (Ukraine), ‘Elegia’ (Ukraine), ‘Greensleeves’ (United Kingdom), ‘Honeycrisp’ (USA), ‘Katre’ (Estonia), ‘Katerina’ (Ukraine), ‘Ornament’ (Ukraine), ‘Perlina Kijeva’ (Ukraine), ‘Radogost’ (Ukraine),...
Article
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This study examined the effect of rootstock genotype on seasonal variation of non-structural carbohydrate (fructose, glucose, maltose) concentrations in apple tree shoot bark. Experiment was carried out at the Lithuanian Institute of Horticulture in 2005–2007. Investigations included cv. ‘Auksis’ on B series (B.9, B.146, B.396,), P series (P 2, P 2...
Article
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An apple (Malus domestica Mill.) breeding program has been in existence at the Lithuanian Institute of Horticulture since 1952. Several scab resistant cultivars, including ‘Staris’, ‘Aldas’, ‘Skaistis’ and ‘Rudenis’, were developed from this breeding program. Pomological and economical characters of these cultivars were studied. Each of the investi...
Article
The occurrence of natural polyploids in currants and gooseberries Ribes L. are unknown. The evolution of currants and gooseberries has occurred at the diploid level. Artificially induced tetraploid Ribes nigrum cultivars are unknown. Only a few amphidiploid R. nigrum × R. uva-crispa cultivars have commercial value. In this study, we investigated cu...
Article
Many strawberry (Fragaria × ananassa Duchesne ex Rozier) cultivars are susceptible to the red stele pathogen Phytophthora fragariae var. fragariae Hickman. Red stele is a serious problem for strawberry producers in northern Europe. The disease is most destructive in heavy clay soils that are saturated with water during cool weather when the pathoge...
Article
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Cold resistance of garden plum (Prunus domestica L.) and cherry plum (Prunus cerasifera Ehrh.) cultivars were studied at the Lithuanian Institute of Horticulture between 1996-2000. During various wintering periods, trials were carried out in different aspects, which established potential cold resistance of cultivars and resistance to abrupt frosts...
Article
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From 1997 to 2004, six new apple hybrids and three standard cultivars grafted on M26 rootstock were evaluated at the Lithuanian Institute of Horticulture. Data recorded included frost damage, blossoming time, harvest time, storability, chlorophyll content, carotenoids content, fruit quality parameters, and biochemical composition. Of the new variet...
Article
Interspecific hybridisation in genus Ribes is one of the most effective methods fordeveloping resistant cultivars. Plants of R. nigrum x R. pauciflorum, R. nigrum x R. ussuriense, R. nigrum x R. Janczewskii (F1) were obtained directly after interspecific hybridization of currant. Hybrids of R. nigrum × R. americanum and R. americanum x R. nigrum (F...
Article
Black currant 'Pil"nai', 'Vy#iai', 'Kriviai' and 'Gagatai' berries of different stages of maturity were studied at the Lithuanian Institute of Horticulture. At technical maturity, black currant 'Pil"nai' and 'Vy#iai' berries were distinguished for having the greatest masses: 1.54 g and 1.48 g, respectively. When berries overripened, their mass decr...
Article
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Polyphenoloxidase isozyme and Vfa1 sequence specific markers in apple cultivars differing in scab resistance 59 The objective of the study was to elucidate the isozyme markers related to scab resistance. Polymorphism in the polyphenoloxidase (PPO, EC 1.14.18.1) enzyme system was investigated and DNA analysis using a Vfa1 sequence specific marker wa...
Article
Black currant is the main berry crop grown in Lithuania. Between 1993-2001, eight black currant (R. nigrum L.) cultivars were released from the Lithuanian Institute of Horticulture. They are the early fruiting cultivars 'Joniniai' and 'Blizgiai' and mid-season fruiting cultivars 'Almiai', 'Pilenai', 'Vyciai', 'Gagatai', 'Kriviai' and 'Tauriai'. Phe...
Article
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Thirty apple (Malus domestica Mill.) cultivars and hybrids were evaluated for resistance to scab (Venturia inaequalis (Cke.) Wint.), apple blotch (Phyllosticta mali Pr.at Del.) and canker (Nectria galligena Bres.). Resistance to scab and apple blotch were studied in 2003– 2005 and to canker in 2005. Injuries caused by fungal diseases were evaluated...
Article
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American black currant as donor of leaf disease resistance in black currant breeding 65 Fungal diseases such as powdery mildew (Sphaerotheca mors-uvae), Sep-toria leaf spot (Mycosphaerella ribis) and anthracnose (Pseudopeziza ribis) are among the major problems for black currant growers. Interspecific hybridisation is one of the most effective meth...
Article
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Breeding of blackcurrants resistant to leaf fungal diseases there was carried out by intersec­ tional crossing. R. nigrum (Eucoreosma) cultivars were crossed with R. sanguineum (Calo-botria). In the interspecific crossing combinations within blackcurrant cultivars and clones, the berry set fluctuated from 14.3 to 62.7%. Cultivars that were linked t...

Citations

... The known anthocyanin content in F. ananassa was lower in Portugal cultivars (2.1-2.4 mg/100 g) [22] and Pakistan cultivars (1-3.5 mg/100 g) [26], as well as a similar level in Romanian cultivars (19-24 mg/100 g) [23] and at a higher amount in Italian cultivars (310-610 mg/100 g) [24]. The wild and cultivated fruits of F. vesca and F. viridis have anthocyanin contents of 2-10 mg/100 g [37,38] and 3-14 mg/100 g [10], respectively, which indicates that small strawberries are less pigmented than the large-fruited strawberry hybrids. The contents of catechins, procyanidins, and flavonoids in wild and cultivated F. orientalis fruits were similar and amounted to 2.6-5.0, ...
... Developing berry crops' technological genotypes are critical in breeding programs [33]. To achieve the above goals is crucial to identify optimal genotypes suitable for technological use as parental forms in future hybridization programs and to study morphological parameters related to mechanical harvest [34,35]. ...
... Delphinidin-3-O-rutinoside is found in tamarillo (Osorio et al., 2012), banana (Musa spp. and Ensete spp.) (Kitdamrongsont et al., 2008) and black currant (Ribes nigrum) (Stanys et al., 2019). Delphinidin-3-O-galactoside is present at a relatively widespread in blood-flesh peach (Prunus persica (L.) Batsch.) ...
... Tomato, cucumber, sweet pepper, carrot, Jerusalem artichoke, garlic, and onion are important vegetable species taking the main positions in Lithuanian and European commercial vegetable growing [7][8][9][10][11][12][13][14]. The plants of cultivars created for the last period are superior in the use of nutrients from the soil and stand out with a higher yield of marketable production [15][16][17][18][19][20][21]. Crossbreeding and directional selection are important methods playing a major role in Lithuanian vegetable breeding [22][23][24]. ...
... Using PCR in this study, BRV infection was approved until 8 dpi in BRV-resistant plants R. dikuscha, cv. Aldoniai (R. dikuscha in progeny) [34] and cv. Ben Gairn (R. uva-crispa in progeny) [5]. ...
... Furthermore, the genus Neofabraea, although rarely detected in our study, has been found in Japanese quince in other countries [16][17][18]. Considering that the aforementioned genera included several well-known fungi species pathogenic to Rosaceae plants [22][23][24][25][26][27][28][29][30], it will be important to clarify the composition of these species in Japanese quince. ...
... However, wucai is prone to dehydration and yellowing during storage, as are other leafy green vegetables, due to its relatively high respiration rate, high water content, and pigment degradation after harvesting (Viškelienė et al., 2017). Meanwhile, the loss and degradation of the quality of postharvest green vegetables is manifested by yellowing due to chlorophyll (Chl) degradation, wilting and loss of textural properties, and decay caused by pathology (Ambuko et al., 2017). ...
... Gall mite infection causes heavy losses in blackcurrant production. Gall mite damages floral buds and is a vector of BRV [Mazeikiene et al. 2017]. The blackcurrant gall mites infest new buds mainly during the flowering period [Brennan and Jarret 2014]. ...
... Red currant (Ribes rubrum L.) is a promising berry in this context; its important biological features include precocity, productivity and high profitability. Red currant berries have excellent taste and medicinal qualities and are rich in physiologically active substances such as vitamins, microelements, organic acids, etc. [3,4]. A long period of red currant resistance to berry shedding increases the period of fresh fruit consumption significantly, and at the same time the taste and nutritional properties are preserved when berries are frozen. ...
... Several studies have attempted to improve microgreen nutrient profiles with success. However, these attempts were limited to few nutrients such as iron (Fe), zinc (Zn), selenium (Se) and iodine (I) (Di Gioia et al., 2019;Germ et al., 2019;Newman et al., 2019;Puccinelli et al., 2019;Pannico et al., 2020;Newman et al., 2021;Puccinelli et al., 2021) and few phytochemicals such as carotenoids (Brazaityte et al., 2015;Samuolienėet al., 2017). It is important to extend these biofortification attempts across all the essential nutrients, especially vitamins. ...