SVIBOR - Papers - project code: 4-01-135

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Published papers on project 4-01-135


Quoted papers: 0
Other papers: 31
Total: 31


  1. Type of paper: Paper in journal

    Title: RESPONSE OF MAIZE GENOTYPES TO SOILS OF THE SLAVONIJA PROVINCE DURING THE 1990 GROWING SEASON

    Authors:
    Brkić, Ivan (62701)
    Vujević, Stipe (70553)
    Borovac, Damir (166403)
    Šimić, Domagoj (168521)
    Journal: POLJOPRIVREDNE AKTUALNOSTI
    Number: 1
    ISSN: 0350-6622
    Volume: 38
    Year: 1991
    Pages: from 75 to 80
    Number of references: 14
    Language: hrvatski
    Summary: Fourteen experimental maize hybrids were grown on three soilsof the Slavonia province. The E 943 hybrid had the highest grainyield, while the hybrids E 1032, E 1041 and E 1043 belonged tothe group of the lowest grain yields. However, the some hybrids(for example E 905, E 1034 and 1048) had a very specific respones depending on the soil type. The percentages of lodging and femalesteril plants were very dependent on both the soil and genotipecharacteristics. For example, there were not lodging incidenceson pseudoglay, but maize plants were in mean by approximately 40%shorter compared to two other soils. In general, the 1990 growingseason was characterized by a drought. In this respect, west part(exp. 3) recived about 50 mm more precipitation compared to theeast part of the Slavonia province (exp. 1 and 2).
    Keywords: maize, hybrid, yield, soil

  2. Type of paper: Paper in journal

    Title: IMPORTANCE OF SELECTION, AND PRODUCTION OF EARLY MATURING MAIZE HYBRIDS UNDER THE CONDITIONS OF THE SLAVONIA AND BARANIA PROVINCE

    Authors:
    Brkić, Ivan (62701)
    Vujević, Stipe (70553)
    Borovac, Damir (166403)
    Šimić, Domagoj (168521)
    Journal: POLJOPRIVREDNE AKTUALNOSTI
    Number: 3
    ISSN: 0350-6622
    Volume: 39
    Year: 1991
    Pages: from 455 to 462
    Number of references: 6
    Language: hrvatski
    Summary: The trials with selected maize hybrids, FAO 100-300, werecarried out on test fields of the Osijek Agricultural Institutefrom 1986 to 1990. The objective was to analyze the yield ofkarnels as affected by length of vegetation period, which wasdevided into the period from germination to flowering and theperiod from flowering to the physiological maturity. The resultsobtained have shown that in the first three production years,only the period from germination to flowering affected signifficantly the level of grain yield (r= 0.305** to 0.361**).However, in 1989, both periods had highly significant effect ongrain yield (r1.3= 0.444**, r2.3= 0.512**). The period fromgermination to flowering did not have significant effects ongrain yield obtained in 1990 due to the intensive drought andhigh temperatures. The determination coefficients (r2) werehighly significant in all production years, ranging from 0.126**to 0.455**. This confirms that the periods observed contributedhighly to the final level of grain yield obtained. Variations inthe length of vegetation in hybrids across the years were foundto be slight, unlike the variations in yield, which were moreexpressed as the climatic conditions for the worse, (C.V. 11.11%to 20.62%). Multiple regression testing was done for each year,indicating that the length of vegetation had highest effect onyield in 1989 (by1= 234.41, by2= 270.40).
    Keywords: maize, hybrid, yield, vegetation length

  3. Type of paper: Paper in journal

    Title: EFECTTS OF GENOTYPES ON THE STABILITY OF MAIZE GRAIN YIELD UNDER DROUGHT STRESS IN THE SLAVONIA AND BARANIA PROVINCE IN 1990

    Authors:
    Vujević, Stipe (70553)
    Brkić, Ivan (62701)
    Šimić, Domagoj (168521)
    Borovac, Damir (166403)
    Journal: POLJOPRIVREDNE AKTUALNOSTI
    Number: 3
    ISSN: 0350-6622
    Volume: 39
    Year: 1991
    Pages: from 447 to 454
    Number of references: 4
    Language: hrvatski
    Summary: Nine maize hybrids were studied in 12 trials (environments)established in the Slavonia and Barania province in the 1990growing season, which will always be refered to as an arid one.Environments were simulated by combination of plant numbers perhectare and irrigation. The maize hybrid B 73 x Mo 17 was used asa standard. The variance analyisis for each environment wasperformed and the stability parameters expressed as regressioncoefficients (bi) and mean square deviations from regression(s2di) were determined. Duncan's test was used to testing meangrain yields for each enviroment and across the enviroments.Significant mean differences were found among both theenviroments and the hybrids. Also, a significant enviroment xhybrid interaction was detected. In all trials, the hybrids OSSK502 and OSSK 552 had significantly higher mean yields than otherhybrids and the cross B 73 x Mo 17. The hybrid OSSK 552 belongedto the "A" rank in all environments. The stability parameters,which were expressed as the coefficient regression (bi),indicated that the hybrids included in the trials did not showany significant differences and that their coefficients did notdeviate much from 1, meaning that they were stable one andconsistent with the mean yields of the environments. Thecriterion for hybrid stability, expressed as the mean squaredeviations (s2di) indicated that the hybrids OSSK 552, OSSK 631and OSSK 502 had values close to zero.
    Keywords: maize, hybrid, yield, stability, stress

  4. Type of paper: Paper in journal

    Title: YIELD GRAIN OF INBRED LINES OF MAIZE (ZEA MAYS L.) AND THEIR CROSSES IN THE MATURITY GROUPS 300, 400 AND 500 IN DIALLELS CROSSING

    Authors:
    Vujević, Stipe (70553)
    Brkić, Ivan (62701)
    Šimić, Domagoj (168521)
    Journal: POLJOPRIVREDNE AKTUALNOSTI
    Number: 1
    ISSN: 0350-6622
    Volume: 29
    Year: 1993
    Pages: from 51 to 60
    Number of references: 4
    Language: hrvatski
    Summary: An experiment was established on test fields of theAgricultural Institute Osijek in 1989 with three FAO groups ofmaturity and with eight inbred lines of maize (Zea mais L.)within each FAO group. Domestic and introduced inbred lines usedin this investigation gave high yields. They had good agronomictraits this material is expected to perform in the seedproduction. The significant differences between the combinationsof crosses and also significant effect on the general (GCA) andspecific (SCA) combining ability in the three examined FAO groupsof crosses were found. The inbred lines of maize withsignificantly higher average yields of their crosses andsignificant effect of GCA for the same trait were: A 676, OS87-44, KR 651, OS 87-24, OS 84-49 and OS 87-56. These resultshave indicated that we have to make selection and test theinbreds and their hybrids under the conditions or in areas wherewe intent to establish maize production.
    Keywords: maize, inbred line, general combining ability, specific combining ability

  5. Type of paper: Paper in journal

    Title: INTERDEPENDANCE OF GRAIN YIELD, HARVEST GRAIN MOISTURE AND THE REQUIREMENTS IN HEAT UNITS OF THE MAIZE HYBRIDS FROM FAO GROUP 100 TO 300 UNDER THE CONDITIONS OF EASTERN CROATIA

    Authors:
    Brkić, Ivan (62701)
    Vujević, Stipe (70553)
    Šimić, Domagoj (168521)
    Journal: POLJOPRIVREDNE AKTUALNOSTI
    Number: 3
    ISSN: 0350-6622
    Volume: 29
    Year: 1993
    Pages: from 291 to 298
    Number of references: 8
    Language: hrvatski
    Summary: Breeding of early maize hybrids was analyzed through theinterdependance of the kernel yield, the water content in kernelsand the requirement for the heat units (GDU). The water contentin kernels (r= 0.251** - 0.700**) as well as the sum of heatunits from the emergence to flowering (r= 0.368** - 0.682**)affected the yield significantly in all years of theinvestigation. The determination coefficients were significant inall years, ranginig from 0.208** to 0.604**. The testing ofmultiple regression indicated that regarding the requirements forheat units, the yield obtained was effected most by the sum ofheat units (GDU) from the emergence to flowering (by2= 7.87 -31.39). The highest variations within the hybrids across theyears were found for the yield (K.V. 14.64 - 17.52%) and thewater content in kernels (K.V. 11.10 - 20.87%).
    Keywords: maize, hybrid, yield, grain moisture, heat units

  6. Type of paper: Paper in journal

    Title: EVALUTION OF LINE STABILITY IN VARIOUS TRAITS DURING A THREE YEAR TRIAL IN THE REGION OF OSIJEK

    Authors:
    Vujević, Stipe (70553)
    Brkić, Ivan (62701)
    Journal: ZNANOST I PRAKSA U POLJOPRIVREDNOJ TEHNOLOGIJI
    Number: 2
    ISSN: 0352-1346
    Volume: 22
    Year: 1992
    Pages: from 245 to 267
    Number of references: 7
    Language: hrvatski
    Summary: During a three-year trial with 12 inbred lines of maize, thetraits of kernel, ear and stem as well as the number of days fromthe emergence to silking were observed in the region of Osijek.It was found that the climatic conditions, a type of lineincluded in the tests and their interactions had a pronouncedeffect on all traits under observation. Constant values of the traits of ear and stem were found infollowing lines: OS 86-39, OS 64-9, H 109 and OS 86-95. Thethree-year means for 1000 - kernel weight did not varyconsiderably in the A676 and OS 138-9 lines on the one hand, andfor the number of days from the emergence to silking in the OS85-22 and H 109 lines on the other.
    Keywords: maize, inbred line, stability

  7. Type of paper: Paper in journal

    Title:

    Authors:
    Plaščak, Edita (155370)
    Brkić, Ivan (62701)
    Šimić, Domagoj (168521)
    Journal: POLJOPRIVREDNE AKTUALNOSTI
    Number: 1-2
    ISSN: 0350-6622
    Volume: 30
    Year: 1994
    Pages: from 153 to 159
    Language: hrvatski

  8. Type of paper: M.A.

    Title: VARIABILITY IN DROUGHT RESISTANCE AND CORRELATIONS OF CERTAIN TRAITS WITH YIELDS IN SEVERAL MAIZE INBRED LINES
    Faculty: Agronomski fakultet Zagreb Sveučilište u Zagrebu
    Date of defense: 12/03/93
    Language: hrvatski
    Number of pages: 59
    Summary: This paper deals with elite maize inbred lines responsefollowing certain traits to natural drought, as well as thecorrelations among certain traits and the yield of kernels. Twelve domestic ( OS 163-9, OS 338-9, OS 580 F, OS 86-96, OS373, OS 64-9, OS 2-9) and foreign ( B 73, MO 17, B 37, A 619, W64 A), FAO maturiti group 400-700, have been tested. The lineswere grown in trials in the region of Osijek, Karanac andFeričanci in 1989. and 1990. These lokations have differed inpedological conditions for production. The drought stresses inthe two growing seasons were different - the 1990 growing seasonhad a larger drought stress compared to the 1989 growing season. The following traits have been analyzed: the number of daysfrom emergence to tasseling and silking, the difference in thenumber of days from tasseling to silking, the plant hight up tothe ear and the tassel, the number of leaves, as well as thegrain weight per field. Following the results of the statisticalanalysis, the differences among the lines in their traits, andthe variation of the traits across the locations and the yearwere found. The correlation coefficients among certain traits andthe yield, as well as the yield stability have been calculated. According to the variance analysis for traits underobservation, considerable differences were detected among thegenotypes tested, as well as a great influence of the locationand the year on them. The traits tested and the yield in particular varied moreacross the years than the locations. The correlation of the grain weight per field and othertraits was highly significant for all traits. The plant heigh upto the tassel and ear was positively correlated with yield. Onthe other hand, a negative correlation was found between:firstly, the number of days from emergence to tasseling andsilking, and, secondly, the difference in the number of days fromtasseling to silking. According to Romer- Orphal'sclassification the plant hight was in a strong correlation withyield, the plant hight up to the ear in a middle, the number ofdays from emergence to silking and the number of days fromtasseling to silking in a weak correlations, the number of daysfrom emergence to tasseling and the number of leaves in a veryweak correlations. The lines OS 86-96, OS 580 F, OS 373 and OS 64-9 were foundto be the high-yielding and stable ones, where as the lines OS163-9, B 73, MO 17, OS 338-9, B 37, A 619, W 64 A and OS 2-9 haveattained lower yields than average of trials. In same time thecoefficient of variations for yield for thouse lines wasgreateaer than field mean.
    Keywords: maize, inbred lines, drought resistance


  9. Type of paper: M.A.

    Title: GRIFFING'S METHODS OF DIALLEL ANALYSIS IN INVESTIGATION OF NEW INBRED LINES OF MAIZE
    Faculty: Agronomski fakultet Zagreb Sveučilište u Zagrebu
    Author: VUJEVIĆ STIPE
    Date of defense: 03/31/94
    Language: hrvatski
    Number of pages: 70
    Summary: Four Griffing's methods, model I, were studied in the analysis of complite diallels included new realised corn inbred lines.


  10. Type of paper: New sort

    Title: OSSK 282

    Authors:
    Vujević, Stipe (70553)
    Brkić, Ivan (62701)
    Zelinski, Zdenka (70520)
    Approved by institution: Savezni sekretarijat za poljoprivredu Beograd
    Institution depot: Poljoprivredni institut Osijek
    Date of approval: 01/22/91
    Decision number: 20-04-001/013
    Language: hrvatski

  11. Type of paper: New sort

    Title: OSSK 252

    Authors:
    Brkić, Ivan (62701)
    Vujević, Stipe (70553)
    Radić, Ljubo (39604)
    Approved by institution: Ministarstvo poljoprivrede i šumarstva, Zagreb
    Institution depot: Poljoprivredni institut Osijek
    Date of approval: 04/30/93
    Decision number: 525-06-93-02

  12. Type of paper: New sort

    Title: OSSK 713

    Authors:
    Vujević, Stipe (70553)
    Brkić, Ivan (62701)
    Approved by institution: Ministarstvo poljoprivrede i šumarstva, Zagreb
    Institution depot: Poljoprivredni institut Osijek
    Date of approval: 04/30/93
    Decision number: 525-06-93-02

  13. Type of paper: New sort

    Title: OSSK 515

    Authors:
    Vekić, Nedjeljko (51743)
    Approved by institution: Ministarstvo poljoprivrede i šumarstva, Zagreb
    Institution depot: Poljoprivredni institut Osijek
    Date of approval: 04/30/93
    Decision number: 525-06-93-02

  14. Type of paper: New sort

    Title: OSSK 602

    Authors:
    Brkić, Ivan (62701)
    Vujević, Stipe (70553)
    Approved by institution: Ministarstvo poljoprivrede i šumarstva, Zagreb
    Institution depot: Poljoprivredni institut Osijek
    Date of approval: 04/30/93
    Decision number: 525-06-93-02

  15. Type of paper: New sort

    Title: OSSK 435

    Authors:
    Vekić, Nedjeljko (51743)
    Approved by institution: Ministarstvo poljoprivrede i šumarstva, Zagreb
    Institution depot: Poljoprivredni institut Osijek
    Date of approval: 04/30/93
    Decision number: 525-06-93-02

  16. Type of paper: New sort

    Title: OSSK 403

    Authors:
    Vujević, Stipe (70553)
    Brkić, Ivan (62701)
    Approved by institution: Ministarstvo poljoprivrede i šumarstva, Zagreb
    Institution depot: Poljoprivredni institut Osijek
    Date of approval: 04/30/93
    Decision number: 525-06-93-02

  17. Type of paper: New sort

    Title: OSSK 373

    Authors:
    Brkić, Ivan (62701)
    Vujević, Stipe (70553)
    Approved by institution: Ministarstvo poljoprivrede i šumarstva, Zagreb
    Institution depot: Poljoprivredni institut Osijek
    Date of approval: 04/30/93
    Decision number: 525-06-93-02

  18. Type of paper: New sort

    Title: OSSK 617

    Authors:
    Vekić, Nedjeljko (51743)
    Approved by institution: Ministarstvo poljoprivrede i šumarstva, Zagreb
    Institution depot: Poljoprivredni institut Osijek
    Date of approval: 04/30/93
    Decision number: 525-06-93-02

  19. Type of paper: New sort

    Title: OSSK 235

    Authors:
    Vekić, Nedjeljko (51743)
    Approved by institution: Ministarstvo poljoprivrede i šumarstva, Zagreb
    Institution depot: Poljoprivredni institut Osijek
    Date of approval: 04/30/93
    Decision number: 525-06-93-02

  20. Type of paper: New sort

    Title: OSSK 554

    Authors:
    Vujević, Stipe (70553)
    Brkić, Ivan (62701)
    Zelinski, Zdenka (70520)
    Approved by institution: Ministarstvo poljoprivrede i šumarstva, Zagreb
    Institution depot: Poljoprivredni institut Osijek
    Date of approval: 04/30/93
    Decision number: 525-06-93-02

  21. Type of paper: New sort

    Title: OSSK 659

    Authors:
    Vekić, Nedjeljko (51743)
    Approved by institution: Ministarstvo poljoprivrede i šumarstva, Zagreb
    Institution depot: Poljoprivredni institut Osijek
    Date of approval: 04/30/93
    Decision number: 525-06-93-02

  22. Type of paper: New sort

    Title: OSSK 553

    Authors:
    Brkić, Ivan (62701)
    Vujević, Stipe (70553)
    Zelinski, Zdenka (70520)
    Approved by institution: Ministarstvo poljoprivrede i šumarstva, Zagreb
    Institution depot: Poljoprivredni institut Osijek
    Date of approval: 04/30/93
    Decision number: 525-06-93-02

  23. Type of paper: New sort

    Title: OSSK 449

    Authors:
    Brkić, Ivan (62701)
    Vujević, Stipe (70553)
    Zelinski, Zdenka (70520)
    Approved by institution: Ministarstvo poljoprivrede i šumarstva, Zagreb
    Institution depot: Poljoprivredni institut Osijek
    Date of approval: 04/30/93
    Decision number: 525-06-93-02

  24. Type of paper: New sort

    Title: OSSK 391

    Authors:
    Vujević, Stipe (70553)
    Brkić, Ivan (62701)
    Zelinski, Zdenka (70520)
    Approved by institution: Ministarstvo poljoprivrede i šumarstva, Zagreb
    Institution depot: Poljoprivredni institut Osijek
    Date of approval: 04/30/93
    Decision number: 525-06-93-02

  25. Type of paper: Other

    Title: OSSK HYBRIDS
    Type of work: Katalog
    Language: hrvatski


  26. Type of paper: Other

    Title:

    Authors:
    Ledenčan, Tanja
    Zelinski, Zdenka (70520)
    Type of work: Sažeci izlaganja sa "Agronomskog savjetovanja", Pula 1995
    Language: hrvatski

  27. Type of paper: Other

    Title:

    Authors:
    Brkić, Ivan (62701)
    Šimić, Domagoj (168521)
    Jambrović, Antun
    Zdunić, Zvonimir
    Type of work: Sažeci izlaganja "Agronomsko savjetovanja", Pula 1995.
    Language: hrvatski

  28. Type of paper: Other

    Title: MAGNESIUM UPTAKE BY CORN GENOTYPES UNDER SOIL CONDITIONS OF Mg EXCESS AND POTASSIUM DEFICIENCY

    Authors:
    Kovačević, Vlado
    Brkić, Ivan (62701)
    Vujević, Stipe (70553)
    Type of work: 5th Hungarian Magnesium Symposium, Balatonszeplak, June 27-29, Hungary
    Language: engleski

  29. Type of paper: Other

    Title: RESPONSE OF CORN GENOTYPES TO SOIL STRESS INDUCED BY POTASSIUM FIXATION AND OVERSUPPLY OF MAGNESIUM

    Authors:
    Kovačević, Vlado
    Brkić, Ivan (62701)
    Type of work: 5th International Symposium "Genetic and molecular biology of plant nutrition"94
    Language: engleski

  30. Type of paper: Other

    Title: RESPONSE OF THE SEED-CORN (Zea Mays L.) TO FERTILIZATION

    Authors:
    Kovačević, Vlado
    Brkić, Ivan (62701)
    Bešlić, M
    Type of work: Seed Science Symposium of ESA, 3-7th September 1995, Kaszthely, Hungary,p.21
    Language: engleski

  31. Type of paper: Other

    Title: SOIL AND GENOTYPE INFLUENCES ON NUTRIENTS (P,K,Ca and Mg) UPTAKE BY CORN (Zea Mays L.) INBRED LINES

    Authors:
    Brkić, Ivan (62701)
    Jurković, Zorica
    Kovačević, Vlado
    Type of work: Seed Science Symposium of ESA, 3-7th Sept 1995, Keszthely, Hungary, p.22
    Language: engleski


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