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首页> 外文期刊>Australian Journal of Crop Science >Determination of harvest maturity in Capsicum baccatum L. seeds using physiological and biochemical markers
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Determination of harvest maturity in Capsicum baccatum L. seeds using physiological and biochemical markers

机译：利用生理生化标记物测定辣椒果实中的收获成熟度

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This work aimed to determine the harvesting time of pepper (Capsicum baccatum L.) seeds, cv. Dedo-de-mo?a, based on physiological markers and patterns of metabolite consumption and reserve deposition. Seeds were harvested at different maturation stages from 10 to 90 days after anthesis and seed quality was assessed according to water content, dry weight, germinability, electrolyte leakage, content of starch, neutral lipids, soluble proteins, total soluble sugars, non-reducing sugars, and total free amino acids. Physiological maturity was reached at 40 days after anthesis, when seeds displayed maximal dry weight and 60% of water loss; however, harvesting maturity was established 50 days after anthesis, taking into account maximal germinability, minimal electrolyte leakage, reserve deposition, and non-reducing sugar accumulation. Our results show that biochemical markers are very useful to characterize the developmental phases and harvesting maturity during C. baccatum seed formation.
机译：这项工作旨在确定辣椒（Capsicum baccatum L.）种子的收获时间。 Dedo-de-mo？a，基于生理指标和代谢物消耗和储备沉积的模式。在花期后的10至90天的不同成熟阶段收获种子，并根据水分含量，干重，发芽率，电解质泄漏，淀粉含量，中性脂质，可溶性蛋白，总可溶性糖，非还原性糖来评估种子质量和总游离氨基酸。花后40天，种子表现出最大的干重和60％的水分流失，达到了生理成熟。然而，考虑到最大的发芽率，最小的电解质泄漏，储备沉积和不减少的糖分积累，在开花后50天就建立了成熟的收获期。我们的研究结果表明，生化标记对于表征芽孢杆菌种子形成过程中的发育阶段和收获成熟非常有用。

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