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首页> 外文期刊>Acta Horticulturae >Influence of CPPU, TDZ AND GA on the Post Harvest Quality of Grape (Vitis vinifera L.) Cultivars 'Anab-E-Shahi' and 'Dilkush'
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Influence of CPPU, TDZ AND GA on the Post Harvest Quality of Grape (Vitis vinifera L.) Cultivars 'Anab-E-Shahi' and 'Dilkush'

机译：CPPU，TDZ和GA对葡萄葡萄（葡萄伏苦炎）栽培品种“ANAB-E-Shahi”和“Dilkush”的影响

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Pre harvest sprays of cytokinins (CPPU and TDZ) and GA were evaluated for their effect on the post harvest quality and shelf life of two grape cultivars 'Anab-e-Shahi' and 'Dilkush' in 2002 at the University of Agricultural Sciences, Bangalore. At thebeginning of anthesis, 150 bunches each of both cultivars were sprayed with three growth regulators, 50 mg L~(-1) of GA and 1, 2 and 5 mg L~(-1) of CPPU or TDZ each in combination with 50 mg L~(-1) of GA. Application of CPPU reduced the number of seedsper berry to a minimum in 'Anab-e-Shahi' while there was no significant difference between treated and control berries in 'Dilkush'. In cultivar 'Anab-e-Shahi' lower peel to pulp ratios was obtained with 2 mg L~(-1) TDZ+50 mg L~(-1) GA, 5 mg L~(-1) TDZ and 1 mg L~(-1) CPPU. There were no differences between control and treatments in the cultivar 'Dilkush'. Both the cultivars showed highest SSC with CPPU in comparison to the other treatments. The lowest acidity was achieved with 5 mg L~(-1) CPPU treatment in 'Anab-e-Shahi' while in 'Dilkush' the lowest acidity was in the control berries. GA treatment induced significantly higher percentage of reducing sugars followed by CPPU and least with TDZ in both the cultivars. There were wide variations in the post harvest weight loss of both the cultivars when treated with different growth regulators at different times of observation. Thus, the study revealed that both CPPU and TDZ were more effective than GA in maintaining the post harvest quality of grapes. The cultivar 'Anab-e-Shahi' was more responsive to the application of growth regulators than cultivar 'Dilkush'.
机译：班加罗尔大学2002年在2002年在农业科学大学对2002年两种葡萄品种“Anab-E-Shahi”和“Dilkush”的后收获质量和保质期的影响，评估了细胞蛋白（CPPU和TDZ）和GA的寄生。 。在开花的前素，将两个品种的150个串联用三个生长调节剂喷洒，每种GA和1,2和5mg L〜（-1）的CPPU或TDZ，每个品种都与50相结合Mg L〜（-1）GA。 CPPU在“Anab-E-Shahi”中将鳄鱼浆浆的数量减少到最低限度，而“Dilkush”的治疗和控制浆果之间没有显着差异。在品种的“Anab-E-Shahi”下剥离以2mg L〜（-1）TDZ + 50mg L〜（-1）GA，5mg L〜（-1）TDZ和1 mg L. 〜（-1）CPPU。在品种“倾角”中的控制和治疗之间没有差异。与其他治疗相比，栽培品种与CPPU的SSC最高。在“Anab-E-Shahi”中，在'Anab-E-Shahi'中，在“倾角”最低的酸度是对照浆果中的最低酸度。 GA治疗诱导百分比的还原糖，然后是CPPU，至少在品种中的TDZ。在不同的观察期间用不同生长调节剂处理时，在不同的生长调节剂治疗时，在各种品种的后损失存在宽。因此，该研究表明，CPPU和TDZ都比GA更有效地维持葡萄的收获后质量。品种的“Anab-E-Shahi”对增长调节剂的应用比品种的“倾角”更为敏感。

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