Wyniki wyszukiwania - Biblioteka Nauki

1

Effects of the application of various substances and grafting methods on the grafting success and growth of black mulberry (Morus nigra L.).

100%

Zenginbal H. , Esitken A.

Acta Scientiarum Polonorum. Hortorum Cultus

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2016

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tom 15

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nr 4

EN

This research was conducted to determine the effects of three grafting methods (chip budding, side and splice grafting) and topical applications on graft scion of IBA (0 and 4000 ppm) and three plant growth promoting rhizobacteria (PGPR) strains (Bacillus subtilus-OSU142, Bacillus megatorium-M3 and Burkholderia gladia-BA7) on graft success and plant growth in black mulberry sapling production. The experiment was carried out in a randomized complete block design with three replications in Bolu, Turkey in 2014 and 2015. The black mulberry (Morus nigra L.) were used for grafting scions. Twoyear old white mulberry (Morus alba L.) seedling were used for rootstocks. The results showed that in general all of the bacterial strains and IBA had significant effects on all parameters tested in graft scion compared with the control. Application of 4000 ppm IBA and Bacillus megatorium-M3 increased the success graft take rate (74.44 and 72.22%, respectively), graft sprouting rate (61.11 and 60.00%, respectively), graft shoot diameter (6.21 and 5.70 mm, respectively) and graft shoot length (35.50 and 35.31 cm, respectively). Grafting methods had significant effect for all parameters and grafting methods increased the graft success. The best graft take rates (75.33 and 70.67%, respectively), graft sprouting rates (62.67 and 57.33% respectively), graft shoot diameter (5.56 and 5.88 mm, respectively) and graft shoot length (34.14 and 37.86 cm, respectively) were obtained from splice grafting and chip budding methods. In conclusion, the present study showed that 4000 ppm IBA and PGPR strains (especially M3 and OSU142) increased the graft success of black mulberry graft. The PGPR application may be of benefit for grafting in mulberry cultivars, particularly for organic farming. Besides, splice grafting and chip budding were found to be successful to black mulberry plant production.

PL

Badanie przeprowadzono w celu ustalenia wpływu trzech metod szczepienia (okulizacja na przystawkę, szczepienie boczne i w klin) szczytowej aplikacji IBA (0 i 4000 ppm) i trzech szczepów ryzobakterii (PGPR) wspierających wzrost roślin (Bacillus subtilus-OSU142, Bacillus megatorium-M3 i Burkholderia gladia-BA7) na powodzenie szczepienia i wzrost roślin w produkcji sadzonek morwy czarnej. Doświadczenie przeprowadzono w miejscowości Bolu w Turcji w latach 2014 i 2015 w układzie bloków losowych w trzech powtórzeniach. Czarna morwa (Morus nigra L.) była użyta do cięcia. Dwuletnie sadzonki białej morwy (Morus alba L.) użyto jako podkładki. Wyniki wykazały, że ogólnie wszystkie szczepy bakterii oraz IBA miały istotny wpływ na wszystkie badane parametry cięcia w porównaniu z kontrolą. Użycie 4000 ppm IBA oraz Bacillus megatorium-M3 zwiększało wskaźnik powodzenia szczepień (odpowiednio 74,44 i 72,22%), wskaźnik kiełkowania szczepów (odpowiednio 61,11 i 60,00%), średnicę pędów szczepów (odpowiednio 6,21 i 5,70 mm) oraz długość pędów szczepów (odpowiednio 35.50 i 35.31 cm). Metody szczepień miały istotny wpływ na wszystkie parametry i zwiększały powodzenie szczepienia. Najlepsze wskaźniki powodzenia szczepień osiągnięto w przypadku metod w klin i okulizacji. Podsumowując, badanie wykazało, że 4000 ppm IBA i szczepy PGPR (zwłaszcza M3 i OSU142) zwiększały powodzenie szczepienia czarnej morwy. Zastosowanie PGPR może być korzystne w szczepieniu odmian morwy, zwłaszcza w uprawach organicznych. Poza tym stwierdzono, że szczepienie w klin i okulizacja mogą być z powodzeniem stosowane w szczepieniu morwy czarnej.

2

The effect of biostimulator applications on nutrient composition of strawberries

100%

Esitken A. , Pirlak L.

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nr 2

EN

This study was carried out in greenhouse on strawberries grown in a column m in Uzundere district, Erzurum, Turkey. The biostimulator 'Macrocrop' and 'Gold'ne' were foliar-applied to the cv. Fem at the rates of 250, 500 and 750 ppm l, 2, 4 8 times at 15 days intervals beginning 15 days after planting. Two months after last application, the content of N, P, K, Ca, Mg, Fe, Cu and Zn in the leaves was analyzed. According to the results, there were significant differences between the treatments. The nutrient composition was higher in the plants treated with the biostimulators than in the control. Nitrogen (N) content was 2.48% in the control whereas in plants treated 4 times with 250 ppm it was 3.40% and those treated once with 250 of Goldmarine had 3.06% of nitrogen. In all rates of biostimulator, there was a gative relationship between application frequency and N content. Ca1cium (Ca)content63% in the control plants whereas the plants that received Macrocrop at the rate of 750 ppm and those to which Goldmarine was applied once at the rateof 750 ppm had 2.38%. Similarly, iron (Fe) content was 213 ppm in the control whereas in the plants that received Goldmarine four times at the rate of 500 ppm and in those with Macrocorp four times at the rate 500 ppm, it was 1120 ppm.

PL

Badania wykonano w szklarni, stosując system kolumnowy w uprawie truskawki, w rejonie Uzundere, Erzurum, Turcja. Biostymulatory 'Macrocrop' i 'Goldmarine' były dolistnie stosowane na rośliny truskawki odmiany Fern w dawkach 250, 500 i 750 ppm, 1, 2, 4 i 8 razy co 15 dni, począwszy od 15 dnia po posadzeniu. Dwa miesiące po ostatnim oprysku okres'lano zawartość N, P, K, Ca, Mg, Fe, Cu i Zn w liściach. Stwierdzono istotne różnice między zabiegami. Ogólnie zawartość badanych składników była wyższa w roślinach traktowanych biostymulatorami niż w kontrolnych. Poziom azotu wynosił 2,48% w kontroli, podczas gdy w liściach roślin traktowanych 4 razy roztworem o stężeniu 250 ppm - 3,40%, a po jednorazowym użyciu 250 ppm 'Goldmarine' - 3,06%. Niezależnie od dawki biostymulatorów, stwierdzono występowanie negatywnej korelacji między częstotliwością wykonywania zabiegów i poziomem azotu w liściach. Zawartość wapnia wynosiła 1,63% w liściach roślin kontrolnych, a w przypadku jednorazowej dawki 750 ppm 'Macrocrop' i 'Goldmarine' - 2,38%. Poziom żelaza wynosił 213 ppm w kontroli oraz 1120 ppm w liściach roślin truskawki traktowanych cztery razy preparatami 'Goldmarine' i 'Macrocrop' w stężeniu 500 ppm.

3

Effects of some growing media on the growth of strawberry cvs. 'Camarosa' and 'Fern'

80%

Ercisli S. , Sahin U. , Esitken A. , Anapali O.

Acta Agrobotanica

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2005

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tom 58

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nr 1

EN

This study evaluated the development of above and under ground parts of strawberry plants cvs. 'Fern' and 'Camarosa1 in a glasshouse using perlite, forest soil, finpeat, peat, finpeat+perlite (1:1) and peat+perlite (1:1) as substrates. The effects of different growing media on development of above and under ground parts of plant were statistically significant. The highest number of primary roots per plant, length of the most developed roots and number of crowns per runner were obtained from perlite, finpeat+perlite and peat medium, respectively, in both cultivars. The runner length, number of runners per plant, leaf area, fresh root weight and dry root weight varied between cultivars according to growth medium. In general peat, finpeat or finpeat+perlite gave the best results in terms of above and under ground parts of plants in both cultivars. Some important properties such as water retention capacity, cation exchangeable capacity, pH, porosity etc. of growing media using in this study were also determined.

4

Plant growth promoting rhizobacteria enhanced leaf organic acids, FC-R activity and Fe nutrition of apple under lime soil conditions

61%

Aras S. , Arkan S. , Ipek M. , Esitken A. , Pirlak L. , Donmez M. F. , Turan M.

Acta Physiologiae Plantarum

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2018

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tom 40

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nr 06

5

Orchard performance of apple worsens as weed competition increases: a long-term field study under Mediterranean conditions

61%

Atay E. , Gargin S. , Esitken A. , Atay A. N. , Altindal M. , Emre M.

Acta Scientiarum Polonorum. Hortorum Cultus

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2017

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tom 16

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nr 5

EN

Crop-weed competition (CWC) for water and nutrients can negatively affect orchard performance, especially in high-density apple orchards. With this study, we compared the effects of three CWC levels: Weak, Moderate, and Strong for the orchard performance of apple in the Mediterranean area. The study was conducted at a ‘Golden Delicious’/M.9 orchard in a high-density formation (3.5 × 1 m spacing). Cumulative yield was greatest in Weak-CWC, and it decreased as CWC increased. Overall, Weak-CWC performed remarkable results for successful apple production under Mediterranean conditions.