[1]王立志,王连敏,王春艳,等.寒地超级稻种子发芽特性的比较研究[J].黑龙江农业科学,2008,(01):50-51.[doi:10.11942/j.issn1002-2767.2008.01.0050]
　WANG Li-zhi,WANG Lian-min,WANG Chun-yan,et al.Analysis on the Germinant Characteristic of Super-rice in Cold Region[J].HEILONGJIANG AGRICULTURAL SCIENCES,2008,(01):50-51.[doi:10.11942/j.issn1002-2767.2008.01.0050]
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寒地超级稻种子发芽特性的比较研究

《黑龙江农业科学》[ISSN:1002-2767/CN:23-1204/S] 卷: 期数: 2008年01 页码: 50-51 栏目: 出版日期: 2008-01-10
Title:
Analysis on the Germinant Characteristic of Super-rice in Cold Region
文章编号:
1002-2767(2008)01-0050-02
作者:
王立志1;  王连敏1;  王春艳1;  李忠杰1;  李锐1;  赵宏亮1;  王秋菊1;  陈淑波2;  石玉文2
1 .黑龙江省农业科学院耕作栽培研究所, 哈尔滨150086;?
2 .兰西县农业技术推广中心, 兰西151500
Author(s):
WANG Li-zhi1 ; WANG Lian-min1 ; WANG Chun-yan1 ;  LI Zhong-jie1; LI Rui1 ;  ZHAO Hong-l iang1 ; WANG Qiu-ju1 ; CHEN Shu-bo2 ;  SHI Yu-wen2
1 .Crop Tillage and Cultiva tion Insti tute , Heilongjiang Academy of Ag ricultural Sciences , Ha rbin150086 ;
2 .Lanxi County Ag ricultural Technolo gy Ex tension Center , Lanx i 151500
关键词:
超级稻; 发芽; 积温; 临界温度
Keywords:
super-rice ; g erminatio n; accumula ted tempe rature ; critical tempe rature
分类号:
S511 .04
DOI:
10.11942/j.issn1002-2767.2008.01.0050
文献标志码:
A
摘要:
通过对寒地超级稻种子在不同温度下的发芽试验, 结果表明;超级稻种子发芽率与温度关系密切, 随着积温的增加水稻种子的发芽率也增加, 但积温对发芽的影响程度因品种而异。超级稻品种龙稻5 号发芽受积温的影响最大, 临界发芽温度也较高;相比之下超级稻品种松粳9 号和龙粳14 发芽受积温的影响较小, 临界发芽温度也较低。
Abstract:
The ex periment of ge rminatio n o f super-rice in co ld reg io n w as car ried out unde r the differ ent air temperatures.The results showed that the re was a intima te r elatio nships be tw een the ge rminatio n percentage and accumulatedtemper ature , the g ermina tion percentage impro ved with the increase of the accumulated tempe rature ,and there w as difference amo ng the va rieties .The accumulated tempe rature made the mo st impo rtant effect on thege rminatio n o f super-rice Lo ng dao No .5 , and the critical tempe rature fo r g erminatio n wa s the highest .The accumulatedtemperature made less effect o n the ge rminatio ns o f super-rice So ng jing No .9 and Longjing No .14, andthe critical tempe ratures for germinations we re lower than Longdao No .5.

参考文献/References:

[ 1] 高永刚, 那济海, 顾红, 等.黑龙江省气候变化特征分析[ J] .东北林业大学学报,2007 , 35(5):47-50 .

[ 2] 王连敏,王立志, 张国民.寒地水稻耐冷基础的研究Ⅰ.种子吸水、发芽与温度的量化关系[ J] .中国农业气象,1997 ,18(3):5-7.
[ 3] 王立志, 王连敏, 张国民, 等.不同温度条件下玉米种子发芽的量化模型[ J] .中国农业气象, 2000 ,21(3):36-38 .
[ 4] 潘国君.寒地水稻产量潜力与超级稻育种研究[ J] .黑龙江农业科学, 1999(2):1-4 .
[ 5] 刘艳光, 马良, 宁德利,等.水稻超高产育种的研究进展与前景[ J] .黑龙江八一农垦大学学报, 2005 , 17(6):30-34 .

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备注/Memo

第一作者简介:王立志(1972-),男, 黑龙江省讷河市人, 硕士, 副研究员, 从事作物生理及栽培研究。Tel:0451-86664924 ;Email :w angliz hi0451 @sohu .com 。

更新日期/Last Update: 2016-12-12