Scientific Papers Series B Horticulture

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Scientific Papers. Series B, Horticulture. Vol. LVII, 2013Print ISSN 2285-5653, CD-ROM ISSN 2285-5661, Online ISSN 2286-1580, ISSN-L 2285-5653STUDIES UPON THE PHONOLOGY OF ROSIE DE ARIES ONION PLANTSFROM THE FIRST YEAR OF THE SEEDS PRODUCTION PROCESS ANDTHE MAIN CHARACTERISTICS OF THE PARENT PLANTS FROM 2007UNTIL 2009 YEARAbstractJanina-Claudia CPUAN, Elena TEFNESCU, Elena Liliana DUMITRACU,Minerva HEITZVegetable Research and Development Station Iernut, Str. Energeticianului 1A,Iernut, jud. Mures, RomaniaCorresponding author email: elenastef14@yahoo.comThe research was carried out in the period of 2007-2009 year, in the environmental conditions of SCDL Iernut. Thisspanned the duration of vegetation phases of plans from the experimental variants, since I st year-parent plant phase, inthree eras of sowing. The vegetation period of the parent plants (emergence- bulb maturity) was, as average on thisthree years of study, of: 125 days in the Ist age (1751 o C), 110 days in the II nd age (1821 o C) and 106 days in the IIIrdage (2130 o C). The studied characteristics were: weight of the bulb, the longitudinal diameter, the transversal diameter,the shape index and the height of the plant.Key words: phenological dates, important characteristics of the bulb.INTRODUCTIONThe area of origin and the spread of Alliumgenus on globe and also the phenotypicvariability of characteristics for adaptability tothe bulb to different environmental conditions.Through the process of improvement andselection, experts have created valuablevarieties and hybrids of onion.Knowledge of the specific requirements ofgrowth and development of each cultivardetermines the development of specificproduction technologies.This paper represents a sequence of study plantrequirements of Rosie de Iernut red onion forthe phases of growth and development in theenvironmental conditions of SCDL Iernut.MATERIALS AND METHODSThe investigations were carried out on threebiological cycles “from seed to seed”.The experiences were organized into fourrehearsals and three epochs (ages).The biological material used for the obtainingof the parent plants bulbs was made from theseed of the author, the Rosie de Iernut variety.Have been studied the vegetation phases andphenophases, having as main objective theduration of phenophases in correlation with theamount of accumulated temperature onphenophases and the influence of someimportant characteristics of the biologicalmaterial (bulbs – parent plants).During the periods of experience for producingthe bulbs-parent plant (I st year) have beencarried out specific maintenance work. Havebeen carried out observations and biometricmeasurements for the selection of biologicalmaterial, where were made also the biologicalpurification as special works in production ofthe biological material for the multiplication ofa cultivar.In the laboratory, after harvesting the bulbshave made observations and biometricalmeasurements for choice, selection ofbiological material typical for the variety. Thebiometric calculations were establishedselection parameters using confidence intervalsof the varietal characteristics of the variety,thus eliminating ± the variants.RESULTS AND DISCUSSIONSThe important stages of the experiences ofproducing bulbs were: sowing, emergence,commencement of the bulb (figure 1), thedeeply bulb formation and bulb harvesting.169
The studied phenophases (table 1), as duration(table 2, figure 2) and the sum of the degrees oftemperature on phenophases (table 2, figure 3),accounted the periods between phases and thelength of the growing season was representedby the period between plant emergence andplant harvesting.Table 2. The length of phenophases and the amount ofaccumulated temperature degrees/phenophase, on sowingagesI st age II nd age III rd agePhenophase Period C Period C Period(Days) (Days) (Days)o CSowing-emergence 25 141 15 112 10 171Emergence-bulbformation47 527 37 543 32 585Bulb formationmaturityconsumer62 880 58 982 60 1262Maturity consumerharvesting16 344 15 296 14 283Sowing-harvesting 150 1892 125 1933 116 2301Figure 1. Rosie de Aries varietyTable 1. The vegetation phenophases of the motherplants of Rosie de Aries onion variety, on sowing ages–the average on 3 yearsPhenophaseSowing-emergenceEmergence-bulbformationBulb formation-maturityconsumerMaturity consumerharvestingVegetation periodI st age26.03-20.0420.04-10.0610.06-10.0810.08-23.0826.03-23.08PeriodII nd age III rd age15.04- 01.05-29.04 10.0529.04- 10.05-05.06 11.0605.06- 11.06-02.08 10.0802.08- 10.08-17.08 24.0815.04- 01.05-17.08 24.08The plant emergence had after: 25 days(141°C) during the I st age, 15 days (112°C)during the II nd age and after 10 days (171°C)during the III rd age.The commencement of the bulb formation hadbeen manifested from the emergence asfollows: 47 days (527°C) during the I st age, 37days (543 o C) during II nd age and after 32 days(585°C) in the III rd age.The maturity consumer, the average on threeyears, was recorded in approximately 62 days(880°C) in the I st age, 58 days (982°C) duringII nd age and after 60 days (1262 o C) in the III rdage, from the commencement of the bulb.170Figure 2. The length of phenophases/ages of sowing tothe Rosie de Aries onion variety, the average on 3 years-SCDL IernutFigure 3. The amount of temperature degrees onphenophases and ages of sowing, the average on 3 years-SCDL IernutThe harvesting of the bulbs was carried outafter an average of 16 days (344°C) during theI st age, 15 days (296°C) during the II nd age andafter 14 days (283°C) in the third age, from thebulbs maturation.During the growing season, the three-yearaverage, it took 125 days (1751 o C) in the I stage, 110 days (1821 o C) during the II nd age andafter 106 days (2130 o C) in the III rd age.The average of accumulated temperature’degrees (°C) /day regarding the phenophasesgrowth and the mother plants development ofRosie de Aries variety on seeding ages wasmanifested by increasing from the first age
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SCIENTIFIC PAPERSSERIES B. HORTICUL
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SCIENTIFIC COMMITTEE Bekir Erol AK
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Fructification - Florin Constantin
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Phenological Studies on Some Variet
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Scientific Papers. Series B, Hortic
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Table 2. The organoleptic appreciat
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processes become even slower and th
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- usingselectedbacteriafromm Leucon
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To organoleptic analysis of the win
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works were pickling the cucumbers i
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days after removal of weeds by burn
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it appears that the culture has gro
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Maintainance of the genetic structu
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Table 3. Interaction variety of dwa
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Experimental scheme is situated in
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improvement especially laboratory s
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Table 1 shows the type 2x3x2 trifac
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Neamtu G., Gheorghe Campeanu, Carme
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Experience consisted of the followi
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Table 7. Total production on plantV
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vineyard, several methods were used
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Table 4. Structure and number and r
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gets serious role through the ferme
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Table 3. Element content of the ber
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Figure 4. The length of internodes
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The process of fruit forming was de
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Compomist F1 hybrid reaches value o
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Figure 2. Experimental results repr
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and total number of tubers per plan
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and quality of organic potatoes for
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Petri dishes, the pathogenic fungi
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Variant 4R 2 11.0 4.0 15.0 7.0 22.0
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Analyzing the dynamics of the total
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Table 2. Indicative data on volumes
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Table 3. The Influence of the level
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Table 8. The Influence of irrigatio
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Figure 1. The aspect of apples from
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Conclusions on changes in chemicalc
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RESULTS AND DISCUSSIONSRaspberry is
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CONCLUSIONSAs a result of scientifi
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observations were made on phenologi
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Figure 1. Flowering period and blac
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content, A-acidity content) to the
Page 120 and 121: sugar accumulated in grapes and 1,0
Page 122 and 123: Scientific Papers. Series B, Hortic
Page 124 and 125: Figure 2. DryerFigure 3. Programmer
Page 126 and 127: Appearance of the apricots after 5
Page 130 and 131: where: P F represent the coordinate
Page 134 and 135: Table 2. The production obtained at
Page 136 and 137: As shown in figures 5 and 6 the vit
Page 140 and 141: At two weeks from planting it was a
Page 142 and 143: If we take into account the both fa
Page 146 and 147: F1 - + infectedF2 - + infectedF3 +
Page 148: HORTICULTURALBIODIVERSITY ANDGENETI
Page 151 and 152: RESULTS AND DISCUSSIONSFruit charac
Page 156 and 157: The chorology maps of Artemisia alb
Page 158 and 159: Figure 5. Chorology of Artemisia le
Page 162: Molecular differentiation showed a
Page 165 and 166: The characterization of the grapevi
Page 167 and 168: Figure 4. Amino acid profile of the
Page 169: Table 4. The significance of differ
Page 173 and 174: REFERENCESCapusan Janina, 2013. Rez
Page 175 and 176: Neoaliturus fenestratus Herrich-Sch
Page 177 and 178: occurrence in western part of Roman
Page 179 and 180: Pop 3 = Population 3 obtained by cr
Page 181 and 182: well adapted in our country, and th
Page 186 and 187: Variations in acidity of the variet
Page 188: grape. Analele Universitatii din Cr
Page 191 and 192: Flow cytometry has proved to be an
Page 193 and 194: cell nuclei, using chromosome count
Page 195 and 196: Figure 1. Prekos F1Figure 4. Prekos
Page 197 and 198: Interpretation of the results conce
Page 199 and 200: Photo 1- Redhaven (Control)The Roma
Page 201 and 202: Dry matter (determinate refractomet
Page 203 and 204: was evaluated by using a large-size
Page 208 and 209: During the growing season have been
Page 212 and 213: Likewise, vitamin C content of ‘G
Page 216 and 217: Figure 2. Air temperature (°C) in
Page 218: REFERENCESAnconelli S., Antolini G.
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Taking into the account these and t
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postharvest decays in fruits and ve
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manure semifermentated. In vegetati
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Figure 1. Prima Cl. 1022 varietyThe
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temperature required for a differen
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MATERIALS AND METHODSTo accomplish
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climate (IH4), becomes for this yea
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quantities of sugar accumulated in
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ibosomal to investigate 13 species
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Biogeography of Genus MangiferaTwo
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productionand uses. Center for trop
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analysis of variance to express the
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highlighted by a correlation coeffi
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without heat and in open field. Cro
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ut the fruit had a reduced number o
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Genetic autochthonous heritage wasi
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Table 1. The main characteristics o
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Data were subjected to statistical
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Also, the dry biomass and root leng
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“Clapp’s Favorite” in 2011 wh
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2012 the order was “Conference”
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microspore to mature pollen, determ
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microspores at certain date. Micros
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viin utilizate ca genitori potentia
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The objective of this paper, is to
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Table 1. Relationship between germi
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Figure 2. Tassels lengthIn case of
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ORNAMENTAL PLANTS,DESIGN ANDLANDSCA
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of Chisinau, also the old parks. Fo
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y cambium on the very center - meth
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flower is fully colored. Postharves
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Results from table 8 shows that Mar
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Pinus sylvestris ‘Gold Coin’, R
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Figure 4. Excelsa (H 18/1)Descripti
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Figure 1. Plants in cellular trays
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espectively 69%, followed by hybrid
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observations made on the plants of
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The values of pH diminished in all
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Figure 5. Content of total soluble
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Figure 1. Plan of Bran domain (Ion
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Carol the second, her brother, on h
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Figure 14. Tea house in the natural
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Cults, and in conformity with the c
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consult the scientific novelties an
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,,The restoration is the methodolog
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MATERIALS AND METHODSThe chorology
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Merce, 2011; Zamfirescu, 2010) (IAS
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experiment because it shows and ill
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among all the administrations, exce
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solution known as AKN. Content: pot
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As shown in the figure, Chrysal is
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MotivationsOfferprospectingCustomer
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conclude the presented case, with k
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Also, comparative studies, concerni
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done before. Also the speed of the
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as Marcellus theatre or Trajan foru
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ian regime, by huge contradictions
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Pyongyang, the hidden cityThe capit
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“ordinary” buildings as the gen
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- The Writer’s Rotunda“The cons
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Figure 4. Vegetation planRegarding
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Figure 9. BenchesVasesThere are 4 k
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REFERENCESPanoiu A., 2011, Evolutia
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RESULTS AND DISCUSSIONSResults of t
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Figure 5. Average growth rate of
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In 2012 there were higher onset tem
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fact that root injuries is the majo
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We recommend that the species and c
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and parameters of quality. The phys
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AESTHETICALLEVEL OFAPPROACHLEVEL OF
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REFERENCESArchibugi F., 1997. The E
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Figure 1. Optimized version of comp
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CONCLUSIONSThe optimized version (F
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etween 182-212 g/l, the lowest valu
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CONCLUSIONSThis study showed that 2
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RESULTS AND DISCUSSIONSFor this pur
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according to quality class.The calc
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third party countries who wish to b
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Stakeholder comments concerned nota
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Figure 2. The „Eco-leaf” logo o
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identified to facilitate its tracea
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- Analysis reports;This document ma
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Table 1. Sampling procedures applic
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Table 2. Example of sampling proced
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should be 5 kg.” According to thi
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One of the first and simplest condi
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of RIN transcription factor in ethy
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oriented towards the centre of the
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Figure 5. Macroscopic view of the c
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Related to the process of the evolu
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efore it is printed using the main
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Imposition of the pot is done every
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Figure 8. Test of Strength Vetiver
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Table 3 defines LSD test for genoty
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