10 results on '"Radzevičius, Audrius"'
Search Results
2. Botaninių ir homeopatinių ekstraktų įtaka saldžiosios paprikos (Capsicum annuum L.) vaisių kokybei.
- Author
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Karklelienė, Rasa, Radzevičius, Audrius, Dambrauskas, Eugenijus, Maročkienė, Nijolė, Juškevičienė, Danguolė, Dambrauskienė, Edita, and Viškelis, Pranas
- Abstract
Investigation was carried out at the Institute of Horticulture, Lithuanian Research Centre for Agriculture and Forestry in 2012-2013. The objective of investigation was sweet pepper cultivars - 'Reda' and 'Alanta'. The plants were sprayed with botanical ("Zytron" and "Funres" - four times) and homeopathic extracts - "Silicea" (two times in early plant stage) and "Carbo vegetabilis" (two times at the middle of plant vegetation) of different solution concentrations every 10 days. It was established that the preparations influenced the yield and biochemical composition of sweet pepper fruit. The obtained results showed that the plants sprayed with the biological extract "Funres" had the highest yield (7.1-7.2 kg m-2). It was established that the average amout of soluble solids in the sweet pepper fruit reached 6.9-9.8% respectively. The highest amount of ascorbic acid (178-181.5 mg 100 g-1) was detected in the fuit of cultivar 'Alanta', which had been sprayed four times with the botanical extracts "Zytron" and "Funres". [ABSTRACT FROM AUTHOR]
- Published
- 2014
3. Raudonojo burokėlio (Beta vulgaris L. subsp. vulgaris convar. vulgaris var. vulgaris) veislė 'Rikiai'.
- Author
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Karklelienė, Rasa, Radzevičius, Audrius, Maročkienė, Nijolė, Juškevičienė, Danguolė, and Dambrauskienė, Edita
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GERMINATION , *PLANT morphology , *FOLIAGE plants , *DROUGHT tolerance , *PLANT yields ,BEET varieties - Abstract
Experiments were carried out in 2006-2007. Red beet cultivar 'Rikiai' (No. 403) was compared with the varieties 'Egipski' and 'Joniai'. There was evaluated germination, disease resistance, the calculated yield to assess crop-root morphological features. 'Rikiai' -- indeterminate, with two seeds (75 %) species. The foliage is dark green, slightly yellowish hue. Root-crop semi-elliptic, elliptic and slightly rounded shape with a thin core root of the cuticle smooth. Belongs to the 'Egypt' type species. Average weight of crop-root -- 280-300 g. Beetroot is resistant to drought. Red beet is suitable for fresh consumption, can be kept during the winter, and preserved. [ABSTRACT FROM AUTHOR]
- Published
- 2013
4. Kvapiojo baziliko (Ocimum basilicum L.) veislių tinkamumas šviežios žolės derliui išauginti lauko sąlygomis.
- Author
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Maročkienė, Nijolė, Radzevičius, Audrius, Karklelienė, Rasa, and Juškevičienė, Danguolė
- Subjects
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BASIL , *CULTIVARS , *PLANT growth , *CROP rotation , *CROP yields , *PLANT morphology ,INSTITUTE of Horticulture (Kaunas, Lithuania) - Abstract
Investigations of the suitability of various sweet basil (Ocimum basilicum L.) cultivars were carried out at the Institute of Horticulture, Lithuanian Research Centre for Agriculture and Forestry, in the experimental base ield crop rotation in 2008-2009. As the object of investigation there were selected six cultivars producing the foliage of different colour and size: 'Dark Opal', 'Cinamon', 'Fine Verde', 'Red Rubin', 'Holly' and 'Genovese'. During investigations there were evaluated morphological features of different sweet basil cultivars, productivity and there were established the main biochemical indices in fresh herbs. [ABSTRACT FROM AUTHOR]
- Published
- 2012
5. Sėjos laiko įtaka pomidorų veislės 'Tamina' derliui ir jo kokybei.
- Author
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Radzevičius, Audrius, Viškelis, Pranas, Viškelis, Jonas, Rubinskienė, Marina, Karklelienė, Rasa, Maročkienė, Nijolė, and Juškevičienė, Danguolė
- Subjects
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TOMATO varieties , *SOWING , *FOOD quality , *TOMATOES , *SEEDLINGS , *HORTICULTURE , *POLYETHYLENE , *NEAR infrared spectroscopy - Abstract
Investigation was carried out at the LRCAF Institute of Horticulture in 2012. The aim of this experiment was to evaluate delayed sowing time influence on tomato yield and quality. The object of investigation was tomato variety -- 'Tamina'. It's a medium early, indeterminate type variety, growing up till 2 meters in height with mid-sized (75 g) fruits. Tomato seeds were sown at four different times (29-03-2012; 05-04-2012; 04-12-2012 and 19-04-2012) in heated greenhouse. On the 5th of June tomato seedlings were planted in natural soil in polyethylene non-heated greenhouse as a second culture. The experiment was conducted in three replications. Harvesting field area was 2.1 m². Dry matter and soluble solids content of tomato fruit were determined at the LRCAF Institute of Horticulture in Biochemistry and Technology Laboratory, applying non-destructive Near Infrared Spectroscopy (NIR). The results showed that the earliest sown tomatoes had the earliest yield, but time between germination and the first yield was 3 days longer in comparison with latest sowing tomatoes. Tomatoes sown on the 29th of March and on the 5th of April stood out with the highest total and marketable yields. Tomato sowing time delay gradually increased the amount of non-marketable yield and non-marketable amount of fruits. The earliest sown tomatoes had the largest fruits and sowing delay had negative effect on fruit size. Sowing time also influenced the amounts of dry soluble solids and soluble solids content in tomato fruits. [ABSTRACT FROM AUTHOR]
- Published
- 2012
6. Paprastojo krapo (Anethum graveolens L.) produktyvumo vertinimas ir veislių parinkimas ekologiniams ūkiams.
- Author
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Karklelienė, Rasa, Radzevičius, Audrius, Maročkienė, Nijolė, Dambrauskienė, Edita, and Duchovskienė, Laisvūnė
- Subjects
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DILL , *AGRICULTURAL productivity , *HORTICULTURE , *CROP quality , *PLANT anatomy , *HARVESTING - Abstract
In 2010-2011 four varieties ('Moravan', 'Szmaragd', 'Common', 'Mammouth') of dill (Anethum graveolens L.) were tested and evaluated at the LRCAF Institute of Horticulture. There were chosen conditions of organically growing. The research showed that 'Moravan' and 'Szmaragd' dill were more suitable to grow, according to the yield and crop quality. In 2010 'Szmaragd' variety harvest of technical maturity was 22.3 t ha-1 and in 2011-25.4 t ha-1 . Harvest of 'Moravan' variety reached 17.7-22.8 t ha-1. [ABSTRACT FROM AUTHOR]
- Published
- 2012
7. Vyšninių pomidorų (Lycopersicon esculentum Mill. var. Cerasiforme (Dunal) A. Gray) derlingumas ir biocheminės savybės.
- Author
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Radzevičius, Audrius, Viškelis, Jonas, Karklelienė, Rasa, Bobinas, Česlovas, and Maročkienė, Nijolė
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TOMATOES , *CROP yields , *PLANT species , *PLANT growth , *SUCROSE , *VITAMIN C , *HYDROGEN-ion concentration - Abstract
Investigation was carried out at the LRCAF Institute of Horticulture in 2007--2009. The aim of this experiment was to evaluate yield and biochemical parameters of cherry tomatoes (Lycopersicon esculentum Mill. var. Cerasiforme (Dunal) A. Gray). Tomatoes were grown according to integrated tomato growing technology approved by Institute of Horticulture. The object of investigation was six varieties ('Snow bewy', 'Vishenki yellow', 'Tangella orange', 'Orange sweet chewy', 'Huge tresies', 'Yellow centilor') and three selection numbers (995, 1112, 1144) of cherry tomatoes. It was established that the highest total (10.5 kg m-2 ) and marketable (9.8 kg m-2 ) yield had cherry tomato variety 'Orange sweet chewy'; also their fruits were rich in saccharose. Selection numbers 995 and 1144 were lexible and every year their yield varied in small range. Selection number 1144 fruits accumulated the highest amount of inverted (5.39 %) and total sugar (6.15 %); besides, their fruits had a lot of dry soluble solids (8.0 %) and dry matter (11.7 %). Selection number 995 tomatoes had the biggest amount of ascorbic acid (19.6 mg 100 g-1 ) and the lowest active acidity pH (4.18). [ABSTRACT FROM AUTHOR]
- Published
- 2011
8. Evaluation of Productivity of Edible Onion Cultivars Grown in Lithuania.
- Author
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Juškevičienė, Danguolė, Karklelienė, Rasa, Radzevičius, Audrius, Maročkienė, Nijolė, and Dambrauskas, Eugenijus
- Subjects
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ONION varieties , *AGRICULTURAL productivity , *ONION marketing , *ONION yields ,INSTITUTE of Horticulture (Kaunas, Lithuania) - Abstract
Investigations of productivity of the most popular edible onion (Allium cepa L.) cultivars grown in Lithuania were carried out in the experimental field of the Institute of Horticulture, Lithuanian Research Centre for Agriculture and Forestry (IH-LRCAF) in 2008-2010. Three onion cultivars - 'Babtu didieji', 'Red Baron' No. 080 and ten hybrids - 'Spirit' F1, 'Burgos' F1, 'Mission' F1, 'Napaleon' F1, 'Vision' F1, 'Solution' F1, 'Sunskin' F1, 'Musica' F1, 'Stamford' F1 and 'Red Beauty' F1 were estimated. The yield and its structure were evaluated. The height and diameter of onion bulbs were determined. The index of bulb shape was calculated. The obtained results showed that our climatic conditions are favourable for onion growing. All investigated edible onion cultivars and hybrids differed according to their productivity. Hybrid 'Musica' F1 was distinguished for the significantly highest total and marketable yield during the period of three year investigation. The highest output of the marketable yield was determined with 'Vision' F1. The largest bulb size was obtained from 'Stamford' F1. The obtained results confirm that a genotype is an important factor that affects crop productivity. Lietuvos agrarinių ir miškų mokslų centro filialo Sodininkystės ir daržininkystės instituto eksperimentiniame lauke 2008-2010 metais tirtas Lietuvoje populiariausių valgomojo svogūno (Allium cepa L.) veislių ir hibridų produktyvumas. Vertintos trys valgomojo svogūno veislės: 'Babtų didieji', 'Red Baron', Nr. 080, ir dešimt heterozinių hibridų: 'Spirit' F1, 'Burgos' F1, 'Mission' F1, 'Napaleon' F1, 'Vision' F1, 'Solution' F1, 'Sunskin' F1, 'Musica' F1, 'Stamford' F1, 'Red Beauty' F1. Nustatytas derlius ir jo struktūra. Įvertintas ropelių aukštis ir skersmuo. Apskaičiuotas ropelės formos indeksas. Gauti rezultatai parodė, kad mūsų klimato sąlygos yra palankios svogūnams augti. Visų tirtų veislių ir hibridų produktyvumas buvo skirtingas. Trejų metų tyrimo duomenys parodė, kad iš esmės didžiausią bendrą ir prekinį derlių išaugino hibridas 'Musica' F1. Didžiausia buvo 'Vision' F1 svogūnų prekinio ropelių derliaus išeiga. Didžiausio svorio ropeles išaugino 'Stamford' F1. Gauti rezultatai patvirtina prielaidą, kad genotipas yra svarbus augalų produktyvumo veiksnys. [ABSTRACT FROM AUTHOR]
- Published
- 2015
9. Auginimo būdų įtaka valgomojo pūtelio (Tragopogon porrifolius L.) ir valgomosios gelteklės (Scorzonera hispanica L.) produktyvumui.
- Author
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Maročkienė, Nijolė, Juškevičienė, Danguolė, Karklelienė, Rasa, Radzevičius, Audrius, and Dambrauskas, Eugenijus
- Subjects
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CROP rotation , *SOIL productivity , *EXPERIMENTAL agriculture , *AGRICULTURAL research , *SOILS - Abstract
Investigations were carried out in the crop rotation experimental field at the Institute of Horticulture Lithuanian Research Centre for Agriculture and Forestry (IH-LRCAF) in 2016-2017. The aim of investigation -- to estimate the parameters of goatsbeard and black salsify productivity in the flat soil and ridge glance soil surface during different growing year. The object of investigation was the cultivar 'Mammouth Sandwich Island' of goatsbeard (Tragopogon porrifolius L.) (Germany) and two cultivars 'Hoffmann's Schwarze Pfahl' (Germany) and 'Duplex' (Netherlands) of black salsify (Scorzonera hispanica L.). Results of investigation showed that the highest total (18,1 t ha-1) and marketable (14,4 t ha-1) yield of goatsbeard and the highest total (18,9 t ha-1) and marketable (15,2 t ha-1) yield of black salsify was determined in the ridge glanced soil surface. The marketable yield of goatsbeard 4,4 % and 9 % of black salsify was higher in the ridge glance soil surface compared with flat soil. Plants distinguished with the index of root shape compared in the flat soil and ridge glance soil surface. [ABSTRACT FROM AUTHOR]
- Published
- 2019
10. Valgomojo svogūno (Allium cepa L.) ekologiškai auginamų veislių derlius ir kokybė.
- Author
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Karklelienė, Rasa, Survilienė, Elena, Maročkienė, Nijolė, Dambrauskienė, Edita, Radzevičius, Audrius, and Duchovskienė, Laisvūnė
- Subjects
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ONIONS , *CULTIVARS , *HORTICULTURAL crops , *FARM produce , *PERONOSPORA , *BOTRYTIS ,INSTITUTE of Horticulture (Kaunas, Lithuania) - Abstract
Lithuanian and foreign cultivars of onions were investigated at the Lithuanian Institute of Horticulture of the organically grown experimental field in 2008-2009. Productivity and biochemical composition of edible onion is influenced by genetype and conditions of growing. Investigations showed that onions 'Babtu didieji' were more productive (yield - 15.1 t ha-1) than other investigated cultivars and produced turnips of average size (121. 0 g). In 2008-2009 during onion vegetation and storage there were found diseases, which were caused by pathogenic pathogenic fungi of the genera Peronospora and Botrytis. Botrytis squamosa fungi injured onion leaves and caused leaf blight. [ABSTRACT FROM AUTHOR]
- Published
- 2010
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