The Influence Of Priming Two Cucumber Cultivar Seeds

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J. Duhok Univ. Vol.13, No.1, (Agri. And Vet. Sciences) Pp 60-69, 2010 which depend on the vessel to the container, therefore to prolong the vas life of cut flowers post harvested, it must be placed immediately after cutting ater before the composition of the bubble and air movement within the tissue-borne water and closed it, and this is what makes picking the flowers under water best because a lack of air bubble formation (Meyer, 2007). While it can be noted in table (2) that the impact of the cut and how the cut was similar to result the status of the emergence of anther results have been interpreted on the basis of interpretation of the past. The results of the table (3) that the status of opening Petals affected stages picking flowers have opened Petals of the cut flowers at the stage of non opening sepals and semi opening sepals rate (95.83%, 93.00%), respectively, compared with other stages of the proportion of the open (5.55%). These results can be explained on the basis of the results in the interpretation of the effect of the cut in the average proportion of opening petals, in addition to how to interpret the results of the effect of cut in the average percentage of opening Petals As previously stated in the interpretation of the results of effect in the average proportion of opening sepals .The interpretation of the results of the impact of the cut on the average proportion of opening sepals may be interpreted as the basis of that part plant life and increase the process of transpiration rate of increase compared with the demolition of the building below, especially as cut flowers depends only on the vegetation part picketing with it, which increase the speed of flowers senesces and increased abssisic acid, which leads to made a separation zone and accordingly. Petals fall (Street and Opik ,1976). Conversely, we find that also influence how the cut in the fall Petals where Petals falling proportion when the flowers picking under water directly compared with other transactions may be the interpretation of this result on the grounds that it is the substance of water is the foundation for keeping cut flowers live, to their dependence on water balance between the amount of water absorbed from the lower parts of the stem and falls within the amount of water lost through transpiration control of the process to harvest a florist under water, it regulates the withdrawal of water and minerals to timber vessels, as it is processed whenever the energy of the core processes of the cell such as the maintenance and installation of the Almitukondria and other organism cell (Coker et al., 1985). 00 The results of the table (5) showed that the effect of cut flowers stage in the flower falling down, where we find that the more advanced stages of picking flowers increased flower falling down with the exception of the treatment of non opening sepals where the percentage of wilting flowers decreased and this results can be explained on the basis that the amount of water lost in the flowers advanced in age is greater than the amount of water absorbed, in addition to the increase in breathing that are increased food analysis and carbohydrates in addition to Athleen play an active role in the aging of flowers, and that this leads to the speed of wilting flowers (Redman et al 2002). Since the appearance and quality of flowers and the longevity vas life after the cut depends on many factors, including the conditions of production and cut the appropriate date, as well as the depletion of the source of energy and natural maturation and aging of the flowers and the accumulation of tissue Athleen in cut flower as well as other factors which affect the longevity of the coordination flowers. (Gast coordination, 1997 and Teixeira da Silva 2003). The interpretation of wilting flowers in the semi opening sepals stage was due to the possibility of a result of declining water absorption of less amount of the water than lost, as it hindered the absorption of water by the accumulation of micro-organisms in timber vessels, tanker vessels, or analyzed by micro- organisms as well as clogging carrier or some parts of the region Mucilage membranes leading to the wilting flowers before maturity (Mayak and Halevy 1974, Van Leperen et al., 2002). While explain wilting flowers for a semi opening Petals stage on the basis of the important role carbohydrates play in maintaining the quality of the flowers during the period of post-harvest if the sugars are the main source of carbon used to produce the necessary energy metabolism( Monterio et al., 2002) contrast to the process, we find that the effect of cut in the rate of wilting flowers, where the results indicate the table (5) that picking the flowers under the water directly, the percentage of wilting flowers less with the treatment of picking flowers and then placed in water after 10 minutes and the treatment of picking flowers and putting them directly in the water can be directly interpreted on the basis of these results that when picking the flowers under the water, it would prolong the life of the flowers vas life due to lack of formation of the bubble leads to the continuity of water
J. Duhok Univ. Vol.13, No.1, (Agri. And Vet. Sciences) Pp 60-69, 2010 withdrawals within the timber vessels, which leads to control of the process of transpiration, where the flowers to extend the life of cut flowers in coordinating while wilting flowers can be explained by a higher when flowers picked out of the water on the grounds that the composition of the bubble and air movement within the tissues of the carrier led to the breakdown of water column of the water carrier thereby reducing the amount of water absorbed at the expense of the amount of water lost, as it hindered the absorption of water leading to declining access to water tension, which leads to increased production of Athleen before the maturity of the flowers and thus accelerate their senescence (Paulin et al., Coker) (1985 and others 1985). It was noted synchronization an increase in the level of Abscisic acid when exposed to water (Eze et al., 1986) so that to explain on the basis that picking the flowers under the water directly has increased the vas life as well as increased dry weight of the flowers as the delivery of water to cut down in the stem in a horrific post-harvest when the flowers picked out of the water, but the flowers that picked under water directly, maintained at the delivery of water until the end of the experiment, and claimktiric respiration and the production of Athleen was early in the picking flowers out of the water followed in the late cut under water. The results of the table (6) showed that there is no effect cut stage on the percentage of dry material which were not there a significal difference between the five stages of either how to cut the effect of this capacity, it is clear where the increased dry weight when flowers picked under water directly compared to harvest flowers and put them in the water After 10 minutes, may explain the reason to encourage the removal of water by the flowers and petals growth and slow down operations and a decrease of strap down and senescence (increasing the activity of Rnase dry weight), where cell petals swelling sustain longer. or could be interpreted on the basis of improving the water balance in the flower, leading to increased solvents and therefore the withdrawal of the largest quantities of water. While recalling the results of table (7) he did not cut the impact of moral stages in the average percentage of the loss of weight dry, while we note the results of the same table as that of the impact of cut in the rate of loss of weight dry .The loss weight dry, when flowers compared to transactions under the water the other has been interpreted this result on the basis of preserving the in tumescent and thus reduce the loss in dry weight, as well as to reduce the loss of Carbohydrate as much as possible, or might be interpreted on the basis of improving the water balance in the flower, leading to increased solvents and thus the largest amount of the withdrawal of water by the relationship increase in water less water & dry article. REFERENCES -Abdel-Rahman, H. (2006). Effect of Spraying With Paclobutrazol and Micronutrient on Growth ,Flowering and Tuberous roots Formation of Dahlia hybrda cv. Edinburgh Propagated by Tow Methods -PhD thesis, Faculty of. Agriculture and Forestry/ University of Mosul.(Arabic). -Al-Sahaf, F. H. R. (1989). Applied Plant Nutrition Press, Library, University of Mosul, Iraq.(Arabic). -Britannica Online Encyclopedia Britannica.com. (2007). http://www.britannica.com/EBchecked/topic/50971 0/rose. -Coker, T.; S. Mayalk and J. E. Thompson(1985). Effect of water stress on ethylene production and membrane micro viscosity in carnation flowers-wasic. Hortic. 27 : 317-327. -Eze, J. M.; S. Mayak; J. E. Thompsonan; E. B. Dumbroff (1986). Senescence in cut Carnation flowers : temport and physiological relationship ,among the water status ,ethylene abscisic acid and membrane permeability . Physiol. Plant. 68:323-328. -Gast, K. L. B. (1997). Postharvest handling of fresh cut flower and material. Kansas state University. Cooperative Extension Service MF-2261:1-11. -Ichimura ,K; T. Fujiwara ; Y. Yamauchi; H. Horie and K. Kohata. (2005). Effects of Tea- Seed Saponins on the Vase Life, Hydraulic Conductance and Transpiration of Cut Rose Flowers . JARQ 39 (2), 115 – 119 . http://www.jircas.affrc.go.jp -Ketsa, S. and K. Treetaruyanondha (1988). Effect of 8- hydroxyquinolinen sulfate and sucrose on vaselife and post harvest change of "Christian Dior" Cut Roses. THA KASETSART JOURNAL NATURAL SCIENCES. 22 (3) :165-70. -Liao ,L.J; Y.Lin ;K. Huang; W.Chen and Y. Cheng (2000). Postharvest life of cut rose flowers as affected by silver thiosulfate and sucrose. Bot. Bull Acad. Sin 41:299-303 06
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Cultiva tion metho ds and cvs (A*B)
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Cultivation methods and cvs (A*B) J
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The Influence Of Priming Two Cucumber Cultivar Seeds

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