[1]张崎峰.不同浸种剂对玉米抗低温出苗及生长的影响[J].黑龙江农业科学,2019,(09):64-66.[doi:10.11942/j.issn1002-2767.2019.09.0064]
　ZHANG Qi-feng.Effects of Different Seed Soaking Agents on Seedling Emergence and Growth of Maize at Low Temperature[J].HEILONGJIANG AGRICULTURAL SCIENCES,2019,(09):64-66.[doi:10.11942/j.issn1002-2767.2019.09.0064]
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不同浸种剂对玉米抗低温出苗及生长的影响

《黑龙江农业科学》[ISSN:1002-2767/CN:23-1204/S] 卷: 期数: 2019年09期 页码: 64-66 栏目: 出版日期: 2019-09-10
Title:
Effects of Different Seed Soaking Agents on Seedling Emergence and Growth of Maize at Low Temperature
作者:
张崎峰
黑龙江省农业科学院 黑河分院，黑龙江 黑河 164300
Author(s):
ZHANG Qi-feng
Heihe Branch of Heilongjiang Academy of Agricultural Sciences,Heihe 164300,China
关键词:
玉米; 抗冻剂; 浸种剂; 出苗率
Keywords:
maize;  antifreeze;  seed soaking agent;  emergence rate
DOI:
10.11942/j.issn1002-2767.2019.09.0064
文献标志码:
A
摘要:
为促进玉米抗寒生产，调查了出苗率、生育进程、3叶展和6叶展期的形态及产量构成因素，分析了3种浸种剂对玉米抗低温出苗及产量的影响。结果表明：浸种剂1处理出苗率88.89%,浸种剂2和浸种剂3的出苗率分别为85.19%和85.80%，清水对照的出苗率最低，为76.54%，综合3叶和6叶展开期苗期形态和产量构成因素的测定结果，初步判断，浸种剂3的抗冻效果优于其他两个处理。
Abstract:
In order to promote cold-resistant maize production,this experiment investigated the emergence rate and the growth process and yield index of different treatments analyzed the effects of three kinds of seed soaking agents on seedling emergence and yield of maizeat at low temperature.The results showed that the emergence rate of the treatment of soaking agent 1 was 88.89%.The emergence rate of seedlings 2 and soaking agent- 3 were 85.19%- and 85.8%,respectively,and the seedling rate of CK was the lowest,which was 76.54%-.The results of seedling stage and yield components of 3-6 leaf expansion stage were preliminary,and the seed soaking agent was preliminarily judged.The antifreeze effect of 3 is better than the other two treatments.

参考文献/References:

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［2］张雪峰，胡滨，金丹．不同外源药剂预处理对低温胁迫下玉米种子萌发的影响[J].黑龙江农业科学,2011(4)：69-73．
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备注/Memo

收稿日期：2019-02-21

基金项目：国家玉米产业技术体系（CARS-02-02A）。
第一作者简介：张崎峰(1983-)，男，硕士，助理研究员，从事玉米抗病育种和耕作栽培研究。E-mail:hhzqf83@163.com。

更新日期/Last Update: 2019-09-17