LUCRĂRI ŞTIINŢIFICE Vol. 54 NR. 2 SERIA HORTICULTURĂ

More documents

Recommendations

Info

Salicylates provided an increased yield of cucumbers with 58.0 percents compared to the control. Similar data have been recorded for tomatoes, too, for Leana and Madonna varieties the treatment resulted in significant production surplus. It is known that ortho-oxy-benzoic acid compounds (SA) with sulfur have properties to regulate plant growth and tolerance to abiotic and biotic factors of the external environment. In order to explore an integrated process of yield increasing and complex resistance of plants it was followed the influence of salicylic acid and sulfur derivatives (5-tioureidosalicylates), used in combination with water-soluble polymers coVPNH4 and coVPK on plant growth and development. Results are presented in table 3. Obtained experimental data argue authentically the used substances’ proprieties to stimulate growth and primary productivity formation of plants. The major influence ensures seed treatment with the 5-TUS-NH4 solution of 0.0001 and 0.0005% concentration. It was recorded an intensification of growth processes in these variants, with 39.6 and 52.3 percents higher compared with control plants. It was noted a positive effect of 5-TUS-NH4 on cucumber plants’ productivity, in the field experience (table 3). Table 3 The influence of BAS on crop productivity and yield structure of cucumber plants, Icar cv. Variant Number of fruits, unit · pl. -1 The average weight of 1 fruit, g Production, g · pl. -1 The yield, kg · m 2 The efficiency, % control Control 6,4 ± 0,13 68,8 ± 0,85 440,3 ± 12,1 3,96 ± 0,12 100,0 SA 6,8 ± 0,11 67,9 ± 0,56 461,7 ± 10,8 4,16 ± 0,11 105,1 5-TUS-NH4 7,7 ± 0,19 67,2 ± 0,62 517,4 ± 14,3 4,66 ± 0,14 117,7 As mentioned above, the shortage of soil water inhibits plant growth and primary productivity, and the agronomic value part also is linearly dependent on the saturation deficit of organs. A widely accepted way to increase resistance to drought is considered the possibility of increasing water use efficiency by the application of PAS. Moreover, the efficiency of water use is estimated as a component of drought tolerance in natural systems and is considered as an alternative way to increase it (Jones H.G., 1993). The data obtained by us (fig. 1) in experiments conducted under conditions of drought in 2007 prove that treated plants with SA derivatives in combination with NH4 + and K + ions coVP copolymers are able to maintain their degree of hydration at a higher level compared with control plants grown under accepted agricultural technology. The property of tioureidosalicylates to adjust consumption and productive use of water reserves in the soil, ultimately, ensures the formation of more vigorous plants and reduces crop losses under suboptimal moisture conditions. 22
CA,g.100g m.p. 90 85 80 75 I 70 13.06.07 20.06.07 Control sal.NH4,K+coVPNH4K 5-TUSNH4K +coVPNH4,K 500 6.06.07 13.06.07 20.06.07 Control sal.NH4,K+coVPNH4K 5-TUSNH4K +coVPNH4,K Fig. 1 - The influence of various BAS in combination with water-soluble polymers and DETHANE M45 fungicide on leaf water content and transpiration intensity (mg · dm- 2 · h -1 ) of Cucumis sativus L., Icar cv. plants. Physiologically active compounds were established to be compatible with substances used to protect chemically the plants - Confidor, DITHANE M45 (fig. 1; table 4). The plant vigorousity, number of shoots and leaf area are bigger of the plants treated with 5-TUS+Confidor+coVPNH4. The recording of plants’ crop on the experimental areas shows that treatments of tubers before planting and foliar apparatus during the vegetative period with the combination of „5-TUS-NH4K + Confidor” provided the addition of ≈ 13 to 20% compared with plants harvested from control plots. In the „5-TUS-NH4K + Confidor” variant it was an increase of harvest with 14.0 -21.0%, compared to the control (Table 4). Crop structure analysis showed that there were tubers of low quality were formed in vegetative period in summer of 2007. The “little” and “very little” fractions predominate in 23 IT, mg.dm-2.h-1 2000 1700 1400 1100 Table 4 The influence of NH4 + , K + tioureidosalicylates in combination with bioactive polymers and water-soluble Confidor insecticide on productivity and yield of Solanum tuberosum L., s.Finca plants. Field exp. Bacioi, 2007 Productivity, g. plant Yield, q. ha Variant 2007 2008 2007 2008 Control + Confidor 105,7±2,6 234,8 ± 7,9 52,8± 0,45 117,4 ± 3,9 5-TUS-NH4 K + Confidor 5-TUS-NH4 K + coVPK + Confidor 800 126,8± 3,1 265,1± 6,2 63,4 ± 0,34 132,6 ± 4,1 127,9± 2,0 267,5 ± 4,3 II 63,9 ± 0,28 133,8 ± 1,1
Page 1: ISSN-L=1454-7376 (Print)-ISSN 1454-
Page 4 and 5: 13. CIORNEA 1 Elena, TUTU Elena, CO
Page 6 and 7: 38. 39. 40. 41. 42. 43. 44. 45. 46.
Page 8 and 9: 64. FILIMON V.R., NICULAUA M., MIHA
Page 10 and 11: 91. NEGREA Roxana, ZLATI Cristina -
Page 12 and 13: 12. BEJAN 1 Carmen, VIŞOIU Emilia
Page 14 and 15: 38. 39. 40. 41. 42. 43. 44. 45. 46.
Page 16 and 17: 64. 65. 66. 67. 68. 69. 70. 71. 72.
Page 18 and 19: compoziţii vegetale pentru amenaj
Page 20 and 21: INTRODUCTION Due to the increased f
Page 24 and 25: total mass. However, it is required
Page 26 and 27: with mineral fertilizer consumption
Page 28 and 29: 2. In the second experiment the spr
Page 30 and 31: CONCLUSIONS 1. The extraction of sp
Page 32 and 33: INTRODUCTION Lately, one may notice
Page 34 and 35: ions leads to a retention rate grow
Page 36 and 37: CONCLUSIONS 1. The stability of tre
Page 38 and 39: fundamental process in coupled dyna
Page 40 and 41: x� 1 � x 2 x� 2 � x� 3
Page 42 and 43: Fig. 7 - (2y1(t) -, x1(t) -, for p=
Page 44 and 45: showed that the existence of fracta
Page 46 and 47: Fig. 3 - The fractal dimension for
Page 48 and 49: From figure 6 we can see that the e
Page 50 and 51: INTRODUCTION Nichel as ultramicroel
Page 52 and 53: Table 2 POD activity (conventional
Page 54 and 55: REFERENCES 1. Brown P.H., Welch R.M
Page 56 and 57: 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 108 and 109:
3. The evolution of superoxide dism
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
Page 158 and 159:
din punct de vedere al creşterii v
Page 160 and 161:
percentage of + 58 %. The productio
Page 162 and 163:
The second component reflects the l
Page 164 and 165:
It should be noted that the net inc
Page 166 and 167:
CONCLUSIONS 1. Studies have shown t
Page 168 and 169:
variety were given mineral fertiliz
Page 170 and 171:
40.7 g compared to the control. In
Page 172 and 173:
In super intensive orchards of spec
Page 174 and 175:
3 years of fruiting, 72.9 t/ha. The
Page 176 and 177:
Replacing the old varieties, that h
Page 178 and 179:
Golden Reinders varieties on the br
Page 180 and 181:
varieties introduced in the country
Page 182 and 183:
and H. Gilbert (1843), at the Rotha
Page 184 and 185:
Nr. crt. Table 1 Distances and dens
Page 186 and 187:
CONCLUSIONS 1. Technological factor
Page 188 and 189:
Knowledge of the main agrobiologica
Page 190 and 191:
The following graph, the diameter g
Page 192 and 193:
CONCLUSIONS 1. The analysis main mo
Page 194 and 195:
Vegetable production is marked by a
Page 196 and 197:
vegetable sprouts. Optimum growing
Page 198 and 199:
Ecological and physiological charac
Page 200 and 201:
MATERIAL AND METHOD The carrying ou
Page 202 and 203:
Question: “Would you buy ecologic
Page 204 and 205:
Thus, 12.9% out of the persons inte
Page 206 and 207:
MATERIAL AND METHOD The biological
Page 208 and 209:
No crt. 1 Results regarding the fre
Page 210 and 211:
CONCLUSIONS 1. The meteorological-p
Page 212 and 213:
MATERIAL AND METHOD The research wa
Page 214 and 215:
In the stationary microfarm Maxim o
Page 216 and 217:
Tomato Granadero F1 row Tomato Gran
Page 218 and 219:
MATERIAL AND METHOD The breeding wo
Page 220 and 221:
No. Followed character The main cha
Page 222 and 223:
L9 L10 Mt Fig. 1 - The selection of
Page 224 and 225:
INTRODUCTION Increasing demand for
Page 226 and 227:
REFERENCES 1. Gozob T., Micu Chiria
Page 228 and 229:
of reduced energy consumption, have
Page 230 and 231:
The results obtained for apples pro
Page 232 and 233:
Pruning influence on apple producti
Page 234 and 235:
mahaleb succeeds in the NE of Roman
Page 236 and 237:
in the maturation stadium, have cra
Page 238 and 239:
its acidity covers an intermediary
Page 240 and 241:
eacts with the basic solution, the
Page 242 and 243:
and mildew vulnerability, obtained
Page 244 and 245:
Analyzing data on the amount of bio
Page 246 and 247:
INTRODUCTION Numerous scientists ar
Page 248 and 249:
- Arthemisia annua, cultivated in c
Page 250 and 251:
much more decorative, framing very
Page 252 and 253:
potential, were realised both on na
Page 254 and 255:
flowers grouped in umbelliform infl
Page 256 and 257:
3. Function of ornamental features
Page 258 and 259:
and have species with different eco
Page 260 and 261:
It is cultivated as ornamental gras
Page 262 and 263:
„Silberfeder Miscanthus sinensis
Page 264 and 265:
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
Page 270 and 271:
1. - the bush shape; 2. - the vigou
Page 272 and 273:
Table 4 The quality evaluation shee
Page 274 and 275:
value of roses. Through this we can
Page 276 and 277:
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
Page 282 and 283:
INTRODUCTION Researches whose resul
Page 284 and 285:
The spatial distribution of suitabi
Page 286 and 287:
3. The most favorable for the wine
Page 288 and 289:
MATERIAL AND METHOD The ecological
Page 290 and 291:
CONCLUSIONS The ecological index ca
Page 292 and 293:
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
Page 300 and 301:
No major changes of the hierarchy a
Page 302 and 303:
another essential condition: the ca
Page 304 and 305:
having a fish tradition, for a cons
Page 306 and 307:
The environment conditions may favo
Page 308 and 309:
Fig. 1 - Chemical formula of vitami
Page 310 and 311:
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
Page 316 and 317:
Fruits moisture ranged between 79.6
Page 318 and 319:
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
Page 324 and 325:
other compounds, while at the Dâmb
Page 326 and 327:
statistic-mathematical multi-variat
Page 328 and 329:
In order to ensure more fidelity in
Page 330 and 331:
INTRODUCTION Climate change has an
Page 332 and 333:
Fig. 2 - TblClima table structure T
Page 334 and 335:
and provides information on phenolo
Page 336 and 337:
INTRODUCTION It is a common knowled
Page 338 and 339:
A tendency towards enhancement of l
Page 340 and 341:
At the same time, the results of yi
Page 342 and 343:
phénolique constitue une donne ind
Page 344 and 345:
plus petites que pur le Merlot ou l
Page 346 and 347:
Suite aux dégustations organolépt
Page 348 and 349:
wines. A fourth variety, Gewürtztr
Page 350 and 351:
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
Page 358 and 359:
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
Page 364 and 365:
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
Page 376 and 377:
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
show all

LUCRĂRI ŞTIINŢIFICE Vol. 54 NR. 2 SERIA HORTICULTURĂ

You also want an ePaper? Increase the reach of your titles

Delete template?

Save as template?