LUCRĂRI ŞTIINŢIFICE Vol. 54 NR. 2 SERIA HORTICULTURĂ

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3. The evolution of superoxide dismutase reveals a reduced and insignificant antioxidant effect for the group treated with sea-buckthorn berries and ascorbic acid; 4. The values of glutathione peroxidase confirm that the antioxidant phytocomplex from Hipophäe rhamnoides is efficient. REFERENCES 1. Brad I., Brad I-L., Radu F., 2002 – Cătina albă, o farmacie într-o plantă. Ed. Tehnică, Bucureşti, pp: 15-29; 2. Keller N.P.,Segner S., Bhatnagar D., Adams T.H., 1995 - Stcs, a Purative P-450 Monooxzgenase, is Required for the Conversion of Versicolor in A to Sterigmatocystin inAspergillus nidulans. Apll. Environ Microbiol., 61, pp: 3628-3632; 3. Kensler T. W., 1997 - Chemoprevention by inducer of Carcinogen Detoxification Enzymes.Environ Healt Perspect, pp: 965-970; 4. Shimada T., Yamazaki H., Mimura M., Wakamiya N., Ueng Y. F., Guengerich F. P., Inul Y., 1996 - Characterization of Microsomal Cytocrom P450Enzymes involved in the Oxidation of Xenobiotic Chemicals in Human Fetal Liver and Adult lung. Drug Metab. Dispos, pp: 515-522; 5. Prisăcaru Cornelia, 1998 – Cercetări privind incidenţa micotoxinelor în unele produse de origine vegetală şi animală din zona Podişului Moldovei şi mecanismele lor de toxicocinetică şi toxicodinamie ale acestora. Teză de doctorat, UMF “Gr. T. Popa”; 6.Prisăcaru Cornelia, 2010 - Monitoring the Antitoxic Effect of Some Glutathione Rich Vegetal Products. Lucrări ştiinţifice USAMV Iaşi, seria Medicină Veterinară, ISSN 14<strong>54</strong>-7406, 53(12), pp: 484-489. 108
SYNTHESIS AND THE EFECT OF SOME PYRIDAZINE DERIVATIVES IN GERMINATION AND SEEDLING GROWTH OF WHEAT SINTEZA ŞI EFECTUL DERIVAŢILOR PIRIDAZINICI ASUPRA GERMINAŢIEI ŞI CREŞTERII PLANTELOR DE GRÂU TUCALIUC Roxana 1 , COTEA V. V. 1 , DROCHIOIU G. 2 , MANGALAGIU I. 2 e-mail: roxanatucaliuc@yahoo.com Abstract. 1,3-Dipolar cycloaddition is one the most important methods of constructing the diazinic derivatives. Several studies to test the biologic effect of pyridazine derivatives have been done using simple experiments of wheat germination/ develop of the wheat plantlets. The results showed that the influence for tested compounds in germination percentage, shoot and root length, fresh weight varied as a function of structure of each investigated compound. Key words: pyridazine compounds, biological activity, wheat, germination, total height. Rezumat. Reacţiile de cicloadiţie 1,3-dipolare sunt cea mai convenabilă metodă pentru obţinerea derivaţilor diazinici. Pentru a testa efectul biologic al derivaţilor de piridazină, au fost efectuate diferite studii, folosind experimente simple de germinare a seminţelor de grâu / dezvoltare a plantulelor de grâu. Conform rezultatelor, activitatea compuşilor testaţi în procesul de germinare, lungimea rădăcinii şi greutatea plantulelor în stare proaspătă a variat în funcţie de structura fiecărui compus investigat. Cuvinte cheie: derivaţi piridazinici, activitate biologică, seminţe de grâu, germinare, înălţimea totală a plantelor. INTRODUCTION The bioactives substances are used in the treatment seeds, planting or on the field during the growing season. These substances are synthesis products and have chemical structure similar with hormones present in plant (auxine inhibitors, gibberellinic) excepting retardants, which are not synthesized in plants, but are produced by synthetic processes Pyridazine compounds are commonly used as anticancer (Rodriguez-Ciria et al., 2003) antituberculosis (Butnariu et al., 2007) antihypertensive (Gokçe, 2001) antifungal (Dodge, 1989) or antimicrobial (Druţă et al., 2002) agents due to their intense biological activity. Also, they have a rapid systemic effect on the plants and are active at very low concentration (Butnariu (Tucaliuc) et al., 2008; Tucaliuc et al., 2010). The dates presented in the literature demonstrates the possibility to use 1 University of Agricultural Sciences and Veterinary Medicine Iaș i, Romania 2 “Alexandru Ioan Cuza” University of Iaşi, Romania 109
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ISSN-L=1454-7376 (Print)-ISSN 1454-
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13. CIORNEA 1 Elena, TUTU Elena, CO
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38. 39. 40. 41. 42. 43. 44. 45. 46.
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64. FILIMON V.R., NICULAUA M., MIHA
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91. NEGREA Roxana, ZLATI Cristina -
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12. BEJAN 1 Carmen, VIŞOIU Emilia
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38. 39. 40. 41. 42. 43. 44. 45. 46.
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64. 65. 66. 67. 68. 69. 70. 71. 72.
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compoziţii vegetale pentru amenaj
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INTRODUCTION Due to the increased f
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Salicylates provided an increased y
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total mass. However, it is required
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with mineral fertilizer consumption
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2. In the second experiment the spr
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CONCLUSIONS 1. The extraction of sp
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INTRODUCTION Lately, one may notice
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ions leads to a retention rate grow
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CONCLUSIONS 1. The stability of tre
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fundamental process in coupled dyna
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x� 1 � x 2 x� 2 � x� 3
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Fig. 7 - (2y1(t) -, x1(t) -, for p=
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showed that the existence of fracta
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Fig. 3 - The fractal dimension for
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From figure 6 we can see that the e
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INTRODUCTION Nichel as ultramicroel
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Table 2 POD activity (conventional
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REFERENCES 1. Brown P.H., Welch R.M
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Actually, SSR markers are considere
Page 58 and 59: Table 1 (continuation) Inherintance
Page 60 and 61: Drofa Rf genotype was positioned in
Page 62 and 63: Center for Biotechnology Informatio
Page 64 and 65: Fig. 2 - RRM_1- RNA recognition mot
Page 66 and 67: 4. Mackenzie S.A., McIntosh L., 199
Page 68 and 69: MATERIAL AND METHOD Six fertility r
Page 70 and 71: Fig. 1 - Densitometry analysis of O
Page 72 and 73: CONCLUSIONS 1. Screening of three O
Page 74 and 75: The first flow cytometers quantifie
Page 76 and 77: Our data confirm the previous resul
Page 78 and 79: 7. Dydak M., Kolano B., Nowak T., S
Page 80 and 81: prezenţa şi tipul aberaţiilor cr
Page 82 and 83: The value of the mitotic index was
Page 84 and 85: CONCLUSIONS 1. The value of the mit
Page 86 and 87: INTRODUCTION Like the other plants,
Page 88 and 89: Fig. 3 - Histogram representing the
Page 90 and 91: Among the tested control plants, th
Page 92 and 93: their control techniques. The main
Page 94 and 95: figure 2, and, in their analysis it
Page 96 and 97: CONCLUSIONS The analysis of experim
Page 98 and 99: metabolism can be easily detected b
Page 100 and 101: PAL activity (∆E/mg prot.) PAL ac
Page 102 and 103: Academiei de Ştiinţe a Moldovei.
Page 104 and 105: efectuate investigaţii biochimice
Page 106 and 107: UI compared to 31,53 UI, the value
Page 110 and 111: the pyridazine derivatives in growt
Page 112 and 113: Pyridazine derivatives tested did n
Page 114 and 115: 8. Drochioiu G., Maftei M., Mangala
Page 116 and 117: according to the classification to
Page 118 and 119: formazan/g, a mixture of micronutri
Page 120 and 121: 4. At 7 days after inoculation of t
Page 122 and 123: the root types of vascular bundles
Page 124 and 125: cells disposed more compacted at su
Page 126 and 127: CONCLUSIONS 1. The general structur
Page 128 and 129: INTRODUCTION Never in the history o
Page 130 and 131: Attracting social partners in the e
Page 132 and 133: CONCLUSIONS 1. Evaluator and tutors
Page 134 and 135: firms seek resources and new ways t
Page 136 and 137: companies in the wine sector. Indic
Page 138 and 139: From the analysis of figure 1 can b
Page 140 and 141: warning about the practice of copyi
Page 142 and 143: success to an extent far greater th
Page 144 and 145: CONCLUSIONS 1. At regional level th
Page 146 and 147: team that he leads, establishing re
Page 148 and 149: Nr. crt. NAME OF CROPS Areas cultiv
Page 150 and 151: management skills necessary to admi
Page 152 and 153: personalities. The education by mea
Page 154 and 155: The final part of the activities wa
Page 156 and 157: CONCLUSIONS The activities carried
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din punct de vedere al creşterii v
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percentage of + 58 %. The productio
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The second component reflects the l
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It should be noted that the net inc
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CONCLUSIONS 1. Studies have shown t
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variety were given mineral fertiliz
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40.7 g compared to the control. In
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In super intensive orchards of spec
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3 years of fruiting, 72.9 t/ha. The
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Replacing the old varieties, that h
Page 178 and 179:
Golden Reinders varieties on the br
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varieties introduced in the country
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and H. Gilbert (1843), at the Rotha
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Nr. crt. Table 1 Distances and dens
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CONCLUSIONS 1. Technological factor
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Knowledge of the main agrobiologica
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The following graph, the diameter g
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CONCLUSIONS 1. The analysis main mo
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Vegetable production is marked by a
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vegetable sprouts. Optimum growing
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Ecological and physiological charac
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MATERIAL AND METHOD The carrying ou
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Question: “Would you buy ecologic
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Thus, 12.9% out of the persons inte
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MATERIAL AND METHOD The biological
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No crt. 1 Results regarding the fre
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CONCLUSIONS 1. The meteorological-p
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MATERIAL AND METHOD The research wa
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In the stationary microfarm Maxim o
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Tomato Granadero F1 row Tomato Gran
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MATERIAL AND METHOD The breeding wo
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No. Followed character The main cha
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L9 L10 Mt Fig. 1 - The selection of
Page 224 and 225:
INTRODUCTION Increasing demand for
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REFERENCES 1. Gozob T., Micu Chiria
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of reduced energy consumption, have
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The results obtained for apples pro
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Pruning influence on apple producti
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mahaleb succeeds in the NE of Roman
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in the maturation stadium, have cra
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its acidity covers an intermediary
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eacts with the basic solution, the
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and mildew vulnerability, obtained
Page 244 and 245:
Analyzing data on the amount of bio
Page 246 and 247:
INTRODUCTION Numerous scientists ar
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- Arthemisia annua, cultivated in c
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much more decorative, framing very
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potential, were realised both on na
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flowers grouped in umbelliform infl
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3. Function of ornamental features
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and have species with different eco
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It is cultivated as ornamental gras
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„Silberfeder Miscanthus sinensis
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INTRODUCTION Located in the SE of R
Page 266 and 267:
3. Sedum urvillei DC. (sin. Sedum s
Page 268 and 269:
CONCLUSIONS 1. The spontaneous flor
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1. - the bush shape; 2. - the vigou
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Table 4 The quality evaluation shee
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value of roses. Through this we can
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three meters between rows and one m
Page 278 and 279:
Table 3 Fruit production of apple c
Page 280 and 281:
CONCLUSIONS The production of apple
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INTRODUCTION Researches whose resul
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The spatial distribution of suitabi
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3. The most favorable for the wine
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MATERIAL AND METHOD The ecological
Page 290 and 291:
CONCLUSIONS The ecological index ca
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of rose wines differing according t
Page 294 and 295:
The changes of color components are
Page 296 and 297:
Blending means - beyond the combina
Page 298 and 299:
The V[p,s] property values for the
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No major changes of the hierarchy a
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another essential condition: the ca
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having a fish tradition, for a cons
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The environment conditions may favo
Page 308 and 309:
Fig. 1 - Chemical formula of vitami
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substances with a protective role d
Page 312 and 313:
~ Is allergic activities (www.trata
Page 314 and 315:
and Grădinariu G, 2000), cherry pr
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Fruits moisture ranged between 79.6
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5. The data obtained, are within th
Page 320 and 321:
Plums contain large quantities of s
Page 322 and 323:
Regarding the fact that all cultiva
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other compounds, while at the Dâmb
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statistic-mathematical multi-variat
Page 328 and 329:
In order to ensure more fidelity in
Page 330 and 331:
INTRODUCTION Climate change has an
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Fig. 2 - TblClima table structure T
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and provides information on phenolo
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INTRODUCTION It is a common knowled
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A tendency towards enhancement of l
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At the same time, the results of yi
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phénolique constitue une donne ind
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plus petites que pur le Merlot ou l
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Suite aux dégustations organolépt
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wines. A fourth variety, Gewürtztr
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The highest quantities are found in
Page 352 and 353:
CONCLUSIONS 1. In Tămâioasă rom
Page 354 and 355:
INTRODUCTION The physical-chemical
Page 356 and 357:
N o Technologi cal variant Alcoho l
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REFERENCES 1. Cotea D.V., 1985 - Tr
Page 360 and 361:
asic wine and the yeasts triggering
Page 362 and 363:
Fig. 2 - Dynamics of reducing sugar
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Pressure was determined since the 1
Page 366 and 367:
character that may be frequently fo
Page 368 and 369:
To totally eliminate the germs of b
Page 370 and 371:
Aluminum vessels used for the prepa
Page 372 and 373:
Influence of technological phases o
Page 374 and 375:
Table 4 Losses of vitamin C recorde
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ascorbic, E301 sodium ascorbate, E3
Page 378 and 379:
anthocyanin pigments, flavonoids, t
Page 380 and 381:
economically speaking, due to very
Page 382 and 383:
REFERENCES 1. Adams J. B., 1973 - T
Page 384 and 385:
with ascorbic acid are major antiox
Page 386 and 387:
cabbages, which have antioxidant ac
Page 388 and 389:
5. Correlation between total phenol
Page 390 and 391:
MATERIAL AND METHOD Experiences wer
Page 392 and 393:
compared to the control and lowest
Page 394 and 395:
and development, increased producti
Page 396 and 397:
Conversely, the cost increases and
Page 398 and 399:
CONCLUSIONS 1. In the central area
Page 400 and 401:
INTRODUCTION The physical degradati
Page 402 and 403:
The laboratory test rig has the fol
Page 404 and 405:
Acknowledgements. The laboratory te
Page 406 and 407:
Factor B = NITROGEN (kg N / ha): b1
Page 408 and 409:
Table 3 Influence of nitrogen and p
Page 410 and 411:
4. Regarding the influence of incre
Page 412 and 413:
the two objective and important cha
Page 414 and 415:
- very hard summer consistency on s
Page 416 and 417:
weather and antropic factors of the
Page 418 and 419:
Wander and co., 2002 considers that
Page 420 and 421:
Ecological climatic factors Average
Page 422 and 423:
7. Januszek K, 1999 - Actywnosc enz
Page 424 and 425:
using the most suitable rootstocks
Page 426 and 427:
Soil porosity. Large pore diverse l
Page 428 and 429:
low, which does not influence the d
Page 430 and 431:
2005, 2009 a, 2009 b, Borza I. et a
Page 432 and 433:
Table 5 The total water consumption
Page 434 and 435:
CONCLUSIONS 1. At unirrigated potat
Page 436 and 437:
irrigation systems the paper studie
Page 438 and 439:
The crop coefficients (Kc) for the
Page 440 and 441:
for respectively month. The differe
Page 442 and 443:
MATERIAL AND METHOD In order to per
Page 444 and 445:
In order to facilitate the access o
Page 446 and 447:
The water sources absorbed by the b
Page 448 and 449:
compaction of the cultivated horizo
Page 450 and 451:
machinery wheals, we can observe a
Page 452 and 453:
CONCLUSIONS 1. The increase of the
Page 454 and 455:
These compounds are efficient in co
Page 456 and 457:
CONCLUSIONS The fight against this
Page 458 and 459:
INTRODUCTION Timis River, the riche
Page 460 and 461:
Gavojdia sampling point is located
Page 462 and 463:
0.7 0.6 0.5 0.4 0.3 0.2 0.1 0 0 0.0
Page 464 and 465:
Recording as changes in the structu
Page 466 and 467:
The earthworms species collected in
Page 468 and 469:
Page 470 and 471:
In the Farm Rediu Iasi from table 3
Page 472 and 473:
36 63 472 82 Vasile Adamachi Rediu
Page 474 and 475:
gathered from May to July. Gatherin
Page 476 and 477:
-on first harvest on 26.05 I collec
Page 478 and 479:
6 06.06 Folicur Actelic 7 13.06 Cla
Page 480 and 481:
MATERIAL AND METHOD The biological
Page 482 and 483:
The differences from the three-year
Page 484 and 485:
The analysis of data recorded in ta
Page 486 and 487:
Page 488 and 489:
Nr. Phenologic phase 1 White button
Page 490 and 491:
It has taken this choice, because i
Page 492 and 493:
et al., 2007) and convert the dange
Page 494 and 495:
According to data from table 3 the
Page 496 and 497:
MATERIAL AND METHOD The experiences
Page 498 and 499:
From the second year of culture, pl
Page 500 and 501:
During this study it has been found
Page 502 and 503:
MATERIAL AND METHOD The two farms s
Page 504 and 505:
The project contains these measures
Page 506 and 507:
and of downstream dams that, beginn
Page 508 and 509:
and urban creations, we link this w
Page 510 and 511:
Also, he is one of the first creato
Page 512 and 513:
3. In the development of such proje
Page 514 and 515:
archeological signs with the urbani
Page 516 and 517:
As long as the towns of medieval Mo
Page 518 and 519:
in the palace, centrally located, o
Page 520 and 521:
the job or to other interest points
Page 522 and 523:
The modernization of these public m
Page 524 and 525:
CONCLUSIONS The concept represents
Page 526 and 527:
1975; Enache I., 2002). Research co
Page 528 and 529:
Fig.3 - Analysis of the model As a
Page 530 and 531:
made of plastic (for economic model
Page 532 and 533:
The simplicity of the effect is alw
Page 534 and 535:
a) Pyrus calleryana b) Pyrus amygda
Page 536 and 537:
The quantity of colour plays an imp
Page 538 and 539:
unique, colourful foliage, like the
Page 540 and 541:
Another decorative specie is Japane
Page 542 and 543:
foliage greens, but in other colour
Page 544 and 545:
imagination was regarded as having
Page 546 and 547:
specific way of interpreting realit
Page 548 and 549:
MATERIAL AND METHOD The plant mater
Page 550 and 551:
following varieties in the South of
Page 552 and 553:
contents of the above compounds is
Page 554 and 555:
a number of about 40 ample windthro
Page 556 and 557:
Fig. 2 - EEF index values before wi
Page 558 and 559:
ecoprotective effectiveness is main
Page 560 and 561:
independence, too (Adams S. et al.,
Page 562 and 563:
RESULTS AND DISCUSSIONS Results of
Page 564 and 565:
2,3°C the specific cost is 16,07
Page 566 and 567:
INTRODUCTION Dealu Bujorului vineya
Page 568 and 569:
In August, when the grape vine begi
Page 570 and 571:
So, the wines made by maceration-fe
Page 572 and 573:
Forest "Dumbrava Sibiului" in 1900-
Page 574 and 575:
Family P A P I L I O N I D A E Genu
Page 576 and 577:
thousands of collection of this dat
Page 578:
Editorial Consultant: Vasile VÎNTU
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LUCRĂRI ŞTIINŢIFICE Vol. 54 NR. 2 SERIA HORTICULTURĂ

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