Effect of Wheat and Barley Seed Priming Treatments on Behavior of Growth and Yield of Plant

Alnori, Mohammed

doi:10.33899/magrj.2019.161282

Cited by 5 publications

(6 citation statements)

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“…The reason for this superiority may be attributed to the role of gibberellic acid in cell division and elongation, as it increases the size of the meristematic region as well as increasing the percentage of cells that perform the division process [20]. This result is consistent with the findings of [8,21,22], who indicated that stimulating maize seeds with gibberellic acid led to a significant increase in the length of the shoot. Al-Fajr cultivar was significantly superior with the highest average length of 9.37 cm, and it did not differ significantly from Al-Nahrain and Baghdad, which gave 9.36 and 9.11 cm, compared to Al-Maha cultivar, which gave the lowest average shoot length of 8.96 cm and did not differ significantly from Baghdad cultivar (Table 6).…”

Section: Shoot Length (Cm)supporting

confidence: 87%

Effect of Embryo Weight and Seed Priming on Seedling Characteristics of Different Maize Cultvars

Dawood,

Jaddoa

2023

IOP Conf. Ser.: Earth Environ. Sci.

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An laboratory experiment was carried out during the year 2020 at the Seed Technology Laboratory of the Crop Department - College of Agricultural Engineering Sciences - University of Baghdad in order to know the effect of seed priming and size of their embryos of different cultivars of maize on the seedling characteristics. The experiment was carried out in a completely randomized design with four replicates. The first factor included three synthetic cultivars of maize (Al-Maha, Baghdad 3 and Al-Fajr) and Al-Nahrain hybrid. For the second factor, it included the priming of seeds with ASA, CK, GA3, KCL, H2O2, DW and DS, in addition to the dry seeds (without priming). The seeds were soaked with solutions of these substances for 24 hours and six characteristics related to the germination process were estimated, which were the weight of the seed after stimulation, the weight of the embryo, the time of germination, the length of the radicle and shoot, and its dry weight. The results showed that the seed priming with H2O2 was significantly superior, as it gave the highest average of seed weight, lowest average germination time, longest average radiclelength and highest seedling dry weight (0.336 g, 3.12 days, 15.08 cm and 0.215 g, respectively). The treatment of seeds with ascorbic was superior in giving the highest average weight of the embryo that reached 0.049 gm, the treatment of stimulating the seeds with gibberellin was superior in giving the highest mean of the coleoptile length of 10.79 cm. Al-Maha cultivar excelled in giving it the highest average seed weight, embryo weight, radiclelength and dry weight, as it reached 0.335 g, 0.050 g, 14.42 cm and 0.194 g, respectively. Whereas, the Fajr cultivar was significantly superior by giving the highest average coleoptile length of 9.37 cm. The interaction effect between the study factors was significant in most of the studied traits.

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Section: Shoot Length (Cm)supporting

confidence: 87%

Effect of Embryo Weight and Seed Priming on Seedling Characteristics of Different Maize Cultvars

Dawood,

Jaddoa

2023

IOP Conf. Ser.: Earth Environ. Sci.

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“…While the interaction of (Alwarkaa x 0 ppm) gave the lowest value of seed germination speed, which amounted to 15.94. Similar findings were produced by [17,25,26,27,42,43].…”

Section: Source Of Variancesupporting

confidence: 87%

“…The needs of seeds for germination and plants for growth depend not only on water, temperature, light, carbon dioxide and mineral elements, but they also need plant hormones, which are organic substances that represent binding factors that their function is to stimulate seeds to germinate and plant to grow. Plant growth regulators are the main source of vital activities and physiological processes associated with germination and plant growth [16,17]. Kinetin is one of the most important plant growth regulators, cytokinins, which leads to increase cell division, cell elongation and enlargement, affects cell differentiation, and RNA activation, thus increasing vital reactions in the cell.…”

Section: Introductionmentioning

confidence: 99%

Effect of seed soaking with kinetin on seed germination and seedling growth of five barley cultivars (Hordeum vulgare L.)

Mohammed¹

2023

Int. J. Sci. Res. Arch.

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A laboratory experiment was conducted in the Department of Field Crops/College of Agriculture/Tikrit University to determine the effect of seeds priming of five barley cultivars (Arevat, Alwarkaa, Alhadher, Buraq, Rihan) with four concentrations (0, 60, 120, and 180 ppm) of kinetin on the parameters of germination and seedling growth. The factorial experiment was laid out in completely randomized design (CRD) with four replications. There was a significant effect on all studied traits due to cultivars, kinetin, and cultivars x kinetin interaction, which indicated high genetic variation among evaluated barley cultivars. Buraq cultivar was superior to all cultivars in all studied traits: germination percentage, speed, and vigor, root and shoot length, and dry weight with values of 98.38%, 48.76, 56.19, 10.35cm, 18.47cm, and 0.03776g, respectively. All concentrations of kinetin were significantly superior to the control treatment for all studied traits. Seeds treated with 60 ppm of kinetin gave the highest values of germination percentage (90.75%) and root length (10.81cm), while the concentration 120 ppm gave highest value of germination vigor (45.60) and shoot length (19.96 cm). The combination of (Buraq x 60 ppm) was superior for all studied traits except the trait of total dry weight, where the interactions of Buraq, Arevat, and Rihan cultivars with 120 ppm of kinetin were superior.

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“…There was no statistically significant difference between the three varieties. It's possible that the different cultivars' genetic makeup accounts for the observed variation in this feature, and these results agreed with [13] and [14].…”

Section: Flag Leaf Chlorophyll Content (µG CM -3 )supporting

confidence: 86%

Response of some Bread Wheat Cultivars to Foliar Feeding Stages with Nano-Microelements

Al-Shammari,

Noaema

2023

IOP Conf. Ser.: Earth Environ. Sci.

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During the growing season, a field experiment was conducted in one of the fields in the Um Al-Akf region (about 5 kilometers from the heart of Al-Muthanna Governorate) at 45.23 longitudes and 31.32 latitudes (2021-2022). Three cultivars were produced for the first time in Al-Muthanna governorate, and they were compared to the approved variety in the governorate, Ibaa 99, to determine the impact of spraying micro-Nano fertilizers at different stages had on the growth characteristics of the four wheat varieties. For the most crucial phase, represented by the cultivars (Abu Ragheef, Baghdad, Babel, Ibaa 99), maximum utilization of the micro-nano components is attained. Stages of spraying micro-nano fertilizers were (tillering stage, booting stage, flowering stage). A split-plot design with a randomized complete block (RCBD) and three replications was used for the experiment. In the primary plot, we grew four different wheat varieties, while in the secondary plot, we sprayed different concentrations of micro- and nano-element fertilizer at different times. GenStat was used to compare the mean coefficients with the L.S.D. at a significance level of 0.05. Statistical analysis revealed that the Abu Ragheef cultivar was the best in terms of plant height (104.10 cm) and spike length (16.722 cm), while the Babylon cultivar gave the highest leaf area with an average of 56.32 cm2 without significantly different from the Abu Ragheef cultivar that gave an average of 55.02 cm2, additionally, the Babylon cultivar had the highest average for the characteristic of chlorophyll content of leaf to 49.54 micrograms cm−3, without significantly different from the (22.864 t ha−1). In terms of leaf area (53.41 cm2), grain output (7.406 t ha−1), and biological yield, the booting stage was the most successful of the spraying nano-micro fertilizer stages (22.481 t ha−1).

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Effect of Wheat and Barley Seed Priming Treatments on Behavior of Growth and Yield of Plant

Cited by 5 publications

References 0 publications

Effect of Embryo Weight and Seed Priming on Seedling Characteristics of Different Maize Cultvars

Effect of Embryo Weight and Seed Priming on Seedling Characteristics of Different Maize Cultvars

Effect of seed soaking with kinetin on seed germination and seedling growth of five barley cultivars (Hordeum vulgare L.)

Response of some Bread Wheat Cultivars to Foliar Feeding Stages with Nano-Microelements

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