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1

Organogenesis in in vitro culture of Actinidia deliciosa L. cv. Hayward endosperm

100%
Goralski G., Popieralska M., Slesak H., Siwinska D., Batycka M.
Acta Biologica Cracoviensia. Series Botanica. Supplement
|
2005
|
tom 47
|
nr 1
2
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Efficiency of CaCl2 spray at different fruit development stages on the fruit mineral nutrient accumulation in cv. Hayward kiwifruit

100%
Shiri M. A., Ghasemnezhad M., Moghadam J. F., Ebrahimi R.
Journal of Elementology
|
2016
|
tom 21
|
nr 1
Despite the importance of calcium in many fruit species and the effects of calcium application, there is little or no reliable information on the effect of CaCl2 spray at different fruit development stages on the fruit mineral nutrient content during the growing season and at harvest. Therefore, this study has been conducted to evaluate the effect of calcium chloride (CaCl2, 15 g L-1) spray at different fruit development stages on the accumulation Ca and other macronutrients in cv. Hayward kiwifruit grown at two locations. In order to find the absorbality of Ca at different spraying times, fruits were harvested 7 days after a Ca treatment. Additionally, the mineral composition of kwifruit was determined at the stage of harvest ripeness. The results showed that the absorbality of Ca by kiwifruit from Ca spray decreased significantly with the progressing fruit development. The highest fruit Ca content was found when the fruit plants were sprayed at 35+80 DAFB and 35+80+120 DAFB, irrespectively of the location of an orchard. At a later Ca spraying application, the N content in kiwifruit significantly decreased, but the K and Mg content slightly increased. In contrast, the K/Ca, N/Ca, Mg/Ca and (K+Mg)/Ca ratios of CaCl2 sprayed fruits was lower than in the control and the ratio values were more balanced in the Ca treated fruit than in the control. Overall, three CaCl2 (15 g L-1) sprays could effectively improve the fruit quality by balancing the Ca ratio to other macronutrients. Therefore, Ca spray treatments could be a recommended treatment in growing cv. Hayward kiwifruit.
3

Organogenesis in endosperm of Actinidia deliciosa cv. Hayward cultured in vitro

100%
Goralski G., Popielarska M., Slesak H., Siwinska D., Batycka M.
Acta Biologica Cracoviensia. Series Botanica
|
2005
|
tom 47
|
nr 2
An efficient procedure for shoot regeneration was obtained by endosperm culture in Actinidia deliciosa cv. Hayward. Mature endosperm cultured on MS medium supplemented with 2 mg/l 2,4-D and 5 mg/l kinetin developed callus with 80% efficiency. Callus was transferred on MS medium containing different plant growth regulators (2,4-D, TDZ, IAA, NAA, BAP, kinetin, 2iP) for regeneration. There were significant differences in regeneration response between medium supplemented with TDZ and medium with other hormones. Only medium containing TDZ stimulated shoot induction. The highest efficiency of shoot regeneration (avg. 6.2 shoots per culture) was on medium supplemented with 0.5 mg/l TDZ. The ploidy of callus and organs formed in endosperm culture was examined by flow cytometry. The results, peaks corresponding to 3C DNA amounts, confirmed the endospermal origin of callus, roots and shoots. Aneuploid and polyploid cells were found in endosperm-derived callus and regenerated organs.
4

Aktinidia dlaczego warto ją uprawiać? Poszukiwanie nowych, alternatywnych gatunków sadowniczych stało się w ostatnich latach jednym z ważniejszych kierunków badań w ogrodnictwie

80%
Latocha P.
Sad Nowoczesny
|
2010
|
tom [38]
|
nr 01
5

Aktinidia - roslina uzytkowa

80%
Latocha P.
Szkółkarstwo
|
2003
|
nr 2
12-15
6

Pollination with heavily irradiated pollen - embryological aspects

80%
Musial K., Przywara L.
Acta Biologica Cracoviensia. Series Botanica. Supplement
|
1999
|
tom 41
|
nr 1
7

Histological and SEM studies on organogenesis in endosperm-derived callus of kiwifruit [Actinidia deliciosa cv. Hayward]

80%
Popielarska M., Slesak H., Goralski G.
Acta Biologica Cracoviensia. Series Botanica
|
2006
|
tom 48
|
nr 2
Regeneration in endosperm-derived callus of Actinidla deliciosa cv. Hayward was documented by SEM combined with histology. Two kinds of callus, morphogenic and nonmorphogenic, were observed. Morphogenic callus consisted of compact cell clusters with epidermis-like tissue covered with a mucilaginous or continuous membranous layer, which partially disappeared, turned into fibrils, or became damaged. Regenerating shoots consisted of the apex and primordial leaves. Abnormal structures were also formed, frequently arrested in development. PAS reactions indicated that the mucilaginous layer and network present in intercellular spaces contains polysaccharides. Nonmorphogenic callus consisted of weakly attached cells without a covering membranous layer.
8

Aktinidia, zwana powszechnie kiwi, wymaga pielegnacji i oslonietych miejsc

80%
Mój Piękny Ogród
|
1998
|
nr 03
42
9

Aktinidia - ciekawa roślina do niewielkich plantacji

61%
Latocha P.
Sad Nowoczesny
|
2006
|
tom 34
|
nr 04
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