南方农业学报2011,Vol.42Issue(12):1462-1465,4.
干热处理对丝瓜种子发芽和贮藏特性的影响
Effects of dry heat on germination and storability of Luffa cylindrica
摘要
Abstract
[Objective]The present experiment was aimed to determine the effects of dry heat treatment on germination and storability of smooth luffa seeds in order to improve their storability and germination rates.[Method]The seeds of 4 luffa varieties,viz.,CTS-02,CTS-03,CTS-04 and CTS-05 were treated with dry heat(60,70 and 80℃)for 30,60 and 90 min and its effect on seed storability and germination was observed.[Result]The highest germination rates in CTS-02 and CTS-04 treated with 60℃ for 30 min were recorded as 26 and 44%.The seeds of variety CTS-03 and CTS-05 responded markedly when treated with 80℃ for 60 min,as showed by 96.5 and 91.00% increase in germination,respectively.These seeds did not show any significant reduction in ability to germinate after six months storage at 15 and 32℃.The results showed that dry heat treatment improved germination performance of luffa seeds,however the effects of dry heat treatment differed in different varieties.In addition,the effects of dry heat on germination of smooth luffa seeds lasts for more than 6 months.[Conclusion]Dry heat treatment improves the germination of luffa seeds,however,genotypic differences are significant.The positive effects of dry heat treatments on germination could last for over six months.关键词
干热处理/丝瓜/发芽率/贮藏特性Key words
dry heat/ luffa/ germination/ storability分类
农业科技引用本文复制引用
车江旅..干热处理对丝瓜种子发芽和贮藏特性的影响[J].南方农业学报,2011,42(12):1462-1465,4.基金项目
Thailand Tingtheanathikul Fundation ()