15 Pormale J., Osvalde A. and Nollendorfs V.COMPARISON STUDY OF CULTIVATED HIGHBUSH AND WILD BLUEBERRYNUTRIENT STATUS IN PRODUCING PLANTINGS AND WOODLANDS, LATVIAKRŪMMELLEĥU UN SAVVAěAS MELLEĥU MINERĀLĀS BAROŠANĀSNODROŠINĀJUMA LĪMENIS RAŽOJOŠĀS SAIMNIECĪBĀS UN LATVIJAS MEŽOS16 Prokaj E., Medve A., Koczka N., Ombodi A. and Dimeny J.EXAMINATION OF CORNEL (CORNUS MAS L.) FRUITS IN BORSOD-ABAUJ-ZEMPLENCOUNTY (HUNGARY)KIZILA (CORNUS MAS L.) AUGěU IZVĒRTĒŠANA BORSOD-ABAUJ-ZEMPLENAPGABALĀ (UNGĀRIJA)17 Ripa A. and AudriĦa B.RABBITEYE BLUEBERRY, AMERICAN CRANBERRY AND LINGONBERRY BREEDINGIN LATVIAEŠA ZILEĥU, AMERICAS DZĒRVEĥU UN BRŪKLEĥU SELEKCIJA LATVIJĀ18 Rohloff J., Nestby R., Nes A. and Martinussen I.VOLATILE PROFILES OF EUROPEAN BLUEBERRY: FEW MAJOR PLAYERS, BUTCOMPLEX AROMA PATTERNSEIROPAS MELLEĥU AROMĀTS: DAŽAS GALVENĀS SASTĀVDAěAS, BETDAUDZVEIDĪGS KOPĒJAIS AROMĀTA SASTĀVS19 Rupasova Zh., Pavlovskij N., Kurlovich T., Pyatnitsa F., Yakovlev А., Volotovich A.,Pinchukova Yu.VARIABILITY OF THE STRUCTURE OF THE BIOCHEMICAL COMPOSITION OF THEFRUITS OF THE HIGHBUSH BLUEBERRYAUGSTKRŪMU MELLEĥU OGU BIOĖĪMISKĀ SASTĀVA MAINĪGUMS20 Sedlak J. and Paprstein F.MICROPROPAGATION OF HIGHBUSH BLUEBERRY CULTIVARSAUGSTKRŪMU MELLEĥU ŠĖIRĥU MIKROPAVAIROŠANA21 Seglina D., Krasnova I., Heidemane G. and Ruisa S.INFLUENCE OF DRYING TECHNOLOGY ON THE QUALITY OF DRIED CANDIEDCHAENOMELES JAPONICA DURING STORAGEKALTĒŠANAS TEHNOLOĂIJU IETEKME UZ CHAENOMELES JAPONICA SUKĀŽUKVALITĀTI UZGLABĀŠANAS LAIKĀ22 Smolarz K.SHORT INFORMATION ABOUT THE HISTORY OF THE COMMERCIAL CULTIVATIONHIGHBUSH BLUEBERRY IN POLANDĪSA INFORMĀCIJA PAR AUGSTKRŪMU KRŪMMELLEĥU KOMERCIĀLASAUDZĒŠANAS VĒSTURI POLIJĀ23 Uleberg E., Røthe G. and Martinussen I.CLOUDBERRY BREEDING IN NORWAYLĀCEĥU SELEKCIJA NORVĒĂIJĀ24 Vilka L., Rancane R. and Eihe M.FUNGAL DISEASES OF VACCINIUM MACROCARPON IN LATVIAVACCINIUM MACROCARPON SLIMĪBAS LATVIJĀ25 Vilka L., Rancane R. and Eihe M.STORAGE ROTS OF VACCINIUM MACROCARPON SPREAD AND DEVELOPMENT INLATVIAVACCINIUM MACROCARPON OGU PUVES IZPLATĪBA LATVIJĀ26 Yakovlev A., Rupasova Zh., Volotovich A.EXPERIMENTAL AND RESEARCH WORKS ON SOME OF VACCINIUM TAXA INBELARUSDAŽU VACCINIUM ĂINTS SUGU EKSPERIMENTĀLIE UN IZPĒTES DARBIBALTKRIEVIJĀ27 Žukauskien÷ J., Paulauskas A., Daubaras R., Česonien÷ L.PLANT MORPHOLOGY AND RAPD MARKER CHARACTERIZATIONS OF VACCINIUMOXYCOCCUS LITHUANIAN POPULATIONSVACCINIUM OXYCOCCUS LIETUVAS AUGU POPULĀCIJU MORFOLOĂIJA UNRAKSTUROJUMS AR RAPD MARĖIERIEM808793981031081131191221251331381426
CRANBERRY AND BLUEBERRY PRODUCTION IN LATVIADZĒRVEĥU UN KRŪMMELLEĥU AUDZĒŠANAS SITUĀCIJAS IZPĒTE LATVIJĀMintauts Abolins, Rudite Sausserde, Marta Liepniece and Dace SterneLatvia University of Agriculture, Institute of Agrobiotechnology,Liela street 2, Jelgava, Latvia, e-mail: Mintauts.Abolins@llu.lvAbstractLarge cranberries (Vaccinium macrocarpon Ait.) and highbush blueberries (Vacciniumcorymbosum L.) are relatively new cultures in Latvia. The first commercial cranberry plantationwas established in 1985. Nowadays, the area of cranberries is approximately 100 ha which makes itthe third largest in the world. The blueberry plantations compared to other European states are notso large - 170 ha. The largest part of the area of high moss peat bogs was drained and is now beingused as cranberry fields – a bogs area of approximately 10 000 ha. The examination of the situationof cranberry and blueberry production started in 2007/2008. Cranberry and blueberry plantationswere surveyed in all four fruit-growing areas of Latvia. The following parameters were examined:varieties and plantation sizes, the physiological status of the plants of different varieties afteroverwintering, growing technologies - characterisation of the soil or substrate, plantation location,growing distances; yield and yield quality. The most popular varieties of cranberries are ‘Stevens’,‘Bergman’, ’Ben Lear’, etc. The most popular cultivars of blueberries are ‘Bluecrop’, ‘Patriot’ and‘Northland’. The newest cultivars in the Latvian plantations are ‘Toro’, ‘Rubel’, ‘Blue Gold’,‘Hanna’, ‘Klara’, ‘Drapers’ and ‘Bonus’. Planting technologies of highbush blueberries: 1) mineralsoil (78 % of farmers – with specific preparation of the soil before planting; 2) peat – 22 % offarmers.KopsavilkumsLielogu dzērvenes (Vaccinium macrocarpon Ait.) un krūmmellenes (Vaccinium corymbosum L.) irsalīdzinoši jauni kultūraugi Latvijā. Pirmie komerciālie dzērveĦu stādījumi tika ierīkoti 1985. gadā.Šobrīd dzērveĦu stādījumu platības sasniedz jau 100 ha, ieĦemot trešo vietu pasaulē, betkrūmmelleĦu stādījumu platības ir mazākas, salīdzinoši ar citām Eiropas valstīm – 170 hektāri.Lielākā daĜa augstā sūnu kūdras purvi ir nosusināti un šobrīd tiek izmantoti kā dzērveĦu lauki -purvu platību aptuveni 10 000 ha. Pētījumi par dzērveĦu un krūmmelleĦu audzēšanu Latvijāuzsākti 2007/2008 gados. DzērveĦu un krūmmelleĦu stādījumi tika apsekoti visās četrāsaugĜkopības zonās Latvijā. Tika vērtēts: audzētās šėirnes un to audzēšanas platības, dažādu šėirĦuaugu fizioloăiskais stāvoklis pēc ziemošanas, audzēšanas tehnoloăijas – raksturojot augsni vaisubstrātu, atrašanās vieta, audzēšanas attālumi, raža un ražas kvalitāte. Visvairāk audzētākāsdzērveĦu šėirnes ‘Stevens’, ‘Bergman’, ‘Ben Lear’, u.c. Visvairāk audzētākās krūmmelleĦu šėirnes– ‘Bluecrop’, ‘Patriot’, ‘Northland’. Jaunākās krūmmelleĦu šėirnes Latvijā ir ‘Toro’, ‘Rubel’,‘Blue Gold’, ‘Hanna’, ‘Klara’, ‘Drapers’ and ‘Bonus’. KrūmmelleĦu audzēšanas tehnoloăijas:1) minerālaugsnē–78 % saimniecībās (pirms stādīšanas augsni speciāli sagatavojot); 2) kūdrā–22%saimniecībās.Key words: Vaccinium macrocarpon, Vaccinium corymbosum, cultivars, area, technologiesIntroductionCranberries, as it is with highbush blueberries, can play an important role in the economy of Latviaas these berries are sought in the world market for their medical and dietary properties and they areamong the best paying berries.The Latvia’s climate and the vast marshland area is the main reason why from ancient times theEuropean or the Latvian local (Vaccinium oxycoccus L.) cranberries are grown in the wild. Berryplantation is not mechanized due to their morphological properties. The yield was mostly used inthe local market.The American large cranberry (Vaccinium macrocarpon Ait.) and highbush blueberry (Vacciniumcorymbosum L..) are relatively new cultures in Latvia. The first commercial cranberry plantations7
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lueberry cultivars were collected f
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Ascorbic acid, mg 100ḡ 112108642a
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6. Saftner R., Polashock J., Ehlenf
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Materials and methodsThe experiment
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The titrable acids content of the e
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There was a significant correlation
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Nichenametla et al., 2006), human n
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The contribution of V. macrocarpon
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11. Kong J. M., Chia L. S., Goh N.K
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isothermically at 70°C for 5 min,
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IN VITRO PROPAGATION OF SEVERAL VAC
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16BM ean N o. of shoots/explant1412
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Figure 2. Axillary shoot regenerati
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evaluate the blueberries supply wit
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espectively). It should be stressed
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lueberry appear to play a conclusiv
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15. Reimann C., Kollen F., Frengsta
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each type, and for comparison sampl
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the mean. Kisgyır 1 sample has the
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13. Porpáczy A. (1999) A húsos so
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was medium (0.014 - 0.017 g kg -1 s
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‘Salaspils Ražīgā’. Vigorous
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KopsavilkumsEiropas melleĦu (Vacci
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Figure 2. Chemometric PCA of 32 blu
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References1. Baloga D.W., Vorsa N.,
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obtained from fruits of black choke
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In our opinion, the best estimate a
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cuttings also varies markedly with
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shoots shorter than 10 mm were not
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14. Ostrolucka M.G., Gajdosova A, L
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„Metos RG-350” (http://www.meto
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500480Phenols,mg 100g -146044042040
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SHORT INFORMATION ABOUT THE HISTORY
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Evaluation of cultivars. After the
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the number of pistils (female clone
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Table 2. Number of flowers per harv
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ResultsFirst time upright dieback i
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grew rapidly on PDA at 20 - 24 o C.
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Figure 9. Conidia of Physalospora v
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References1. CABI, EPPO, (1997) Dia
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Results und DiscussionBerries were
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In literature Caruso eds. and Гop
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the total area under a cranberry ma
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Skilled works on development of the
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Tika atrastas dažas būtiskas ats
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appears to maintain a quite low lev
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8. Garkava - Gustavson L.,Persson H
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