STUDIES ON THE RAPID METHODS FOR EVALUATING SEED VIGOR OF SWEET CORN

机译：快速评估甜玉米种子活力的方法研究

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Since the germination test is still the main method for evaluating seed vigor of sweet corn, it is necessary to study the rapid methods for evaluating their vigor. First, two vigor levels of 9 super sweet corn and 9 sugar enhanced corn hybrids were distinguished by accelerated ageing treatment. Next, their vigor statuses were tested by rapid methods such as electrical conductivity (EC), soluble sugar (SS), volatile aldehyde (VA), dehydrogenase activity (DA) and Q2 oxygen sensing technology. Correlation relationship was analyzed between the above tested values and vigor performances. The results showed that EC, SS, VA, DA, oxygen metabolism rate (OMR), critical oxygen pressure (COP) were all suitable to evaluate seed vigor of sweet corn. Furthermore, VA was optimal for evaluating seed vigor of super sweet corn. DA was optimal for evaluating sugar enhanced corn.

机译：由于发芽试验仍是评估甜玉米种子活力的主要方法，因此有必要研究快速评估其活力的方法。首先，通过加速老化处理来区分两种活力水平的9种超甜玉米和9种糖增强玉米杂交种。接下来，通过快速方法（例如电导率（EC），可溶性糖（SS），挥发性醛（VA），脱氢酶活性（DA）和Q2氧传感技术）测试了它们的活力状态。分析了以上测试值与活力表现之间的相关关系。结果表明，EC，SS，VA，DA，氧代谢率（OMR），临界氧压（COP）均适合评价甜玉米的种子活力。此外，VA是评估超级甜玉米种子活力的最佳选择。 DA是评估糖增强玉米的最佳选择。

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《IFIP international conference on computer and computing technologies in agriculture;CCTA2008》|2009年|1729-1738|共10页
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Guangwu Zhao; Linlin Yang; Jianhua Wang; Zhujun Zhu;
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super sweet corn; sugar enhanced corn; seed vigor; rapid evaluation methods;

机译：超级甜玉米糖增强玉米;种子活力快速评估方法;

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1. Ethylene evolution is positively correlated with seed vigor in sweet corn and tomato seed lots with differing vigor levels but similar germination capacity [J] . Siriwitayawan G, Downie AB, Geneve RL Journal of the American Society for Horticultural Science . 2003,第4期

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4. STUDIES ON THE RAPID METHODS FOR EVALUATING SEED VIGOR OF SWEET CORN [C] . Guangwu Zhao, Linlin Yang, Jianhua Wang, IFIP international conference on computer and computing technologies in agriculture . 2009

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5. The relative efficiency of replicates in sweet corn hybrid disease nurseries and posterior probabilities as a measure of confidence in assigning sweet corn hybrids to disease reaction categories. [D] . Michener, Phillip M. 2006

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机译：来自甘蔗，甜粟，甜菜和玉米的燃料系统研究第五卷综合评价玉米任务77，最终报告

STUDIES ON THE RAPID METHODS FOR EVALUATING SEED VIGOR OF SWEET CORN

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