种子处理对秋葵出苗、生长、产量和品质的影响

A. A. Qureshi, A. Ashraf, A. Noor, Muhammad Waseem Haider, M. Iqbal
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引用次数: 0

摘要

秋葵是重要的夏季蔬菜之一,易受生物和非生物因素的影响,影响其发芽、生长和产量。因此,本研究旨在评价不同化学药剂单独施用和组合施用对作物从种子萌发到种子生产的影响。为此,秋葵种子cv。用不同的化学物质(硫代盐、钾肥、硫酸锌、罗丹明和腐植酸组合)和未处理的对照物处理沙蚤。结果表明,T7{钾肥(0.5 g) +腐植酸(0.25 g) +硫酸锌(0.08 g) +罗丹明(0.5 g) +硫代盐(0.5 g) / kg种子处理的出苗率达到50%所需时间最短(3 d),而未处理的种子处理时间为6.5 d,出苗率分别为90.8%和70.5%。此外,与对照相比,T7组合种子处理的幼苗苗长(10.8 cm)、根长(5.3 cm)、幼苗鲜重(1.01 g)、干重(0.148 g)和叶绿素含量(28.6 SPAD单位)最高。在田间,T7显著提高了株高(120.7 cm)、荚果长(15.8 cm)、每荚种子数(68.7粒)和千粒重(58.56 g),因此,该组合{(钾肥(0.5 g/kg种子)+腐植酸(0.25 g/kg种子)+硫酸锌(0.08 g/kg种子)+罗丹明(0.5 g/kg种子)+硫代盐(0.5 g/kg种子)}可用于优质制种。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Impact of seed treatments on emergence, growth, seed yield and quality of okra (Abelmoschus Esculentus L.)
Okra is one of the most important summer vegetables, which is vulnerable to biotic and abiotic factors, which adversely affect its germination, growth, and yield. So, this study was undertaken to evaluate the impact of different chemicals alone and in combination on crop performance from seed germination to seed production. For this purpose, seeds of okra cv. Sabz Pari were treated with different chemicals (Thiophanate, Potash, Zinc sulphate, Rodamine and Humic Acid in combinations) along with non-treated control. Results of the present study showed that seed treatments with T7 {Potash (0.5 g) + Humic Acid (0.25 g) + Zinc sulphate (0.08 g) + Rodamine (0.5 g) + Thiophanate (0.5 g) per kg of seeds} took the minimum time (3 days) to attain 50% emergence, while non-treated seeds took 6.5 days with an emergence percentage 90.8% and 70.5%, respectively. Moreover, this combination of seed treatment in T7 depicted the highest seedlings shoot length (10.8 cm), root length (5.3 cm), seedling fresh (1.01 g) and dry weight (0.148 g) and chlorophyll contents (28.6 SPAD units) as compared to control. In field, T7 significantly increased plant height (120.7 cm), pod length (15.8 cm) and number of seeds per pod (68.7) and 1000 seed weight (58.56 g). Therefore, this combination {(Potash (0.5 g/kg of seed) + Humic Acid (0.25 g/kg of seed) + Zinc sulphate (0.08 g/kg of seed) + Rodamine (0.5 g/kg of seed) + Thiophanate (0.5 g/kg of seed)} can be utilized for good quality seed production.
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