[1]景尚友.甘蓝型春油菜主要农艺性状与单株产量的通径分析[J].黑龙江农业科学,2002,(03):16-19.[doi:10.11942/j.issn1002-2767.2002.03.0016]
　JING Shang-you.Path analysis of major Agronomy characters to Yield per plant in Spring B .napus[J].HEILONGJIANG AGRICULTURAL SCIENCES,2002,(03):16-19.[doi:10.11942/j.issn1002-2767.2002.03.0016]
点击复制

甘蓝型春油菜主要农艺性状与单株产量的通径分析

《黑龙江农业科学》[ISSN:1002-2767/CN:23-1204/S] 卷: 期数: 2002年03 页码: 16-19 栏目: 出版日期: 2002-05-10
Title:
Path analysis of major Agronomy characters to Yield per plant in Spring B .napus
文章编号:
1002 -2767(2002)03 -0016 -04
作者:
景尚友
黑龙江农垦科学院作物所, 佳木斯154007
Author(s):
JING Shang-you
Insti tute of Crops ,Heilongjiang Academy of The Land Reclamation Sciences , Jiamusi 154007 ,China
关键词:
甘蓝型春油菜; 相关; 通径分析; 单株产量; 农艺性状
Keywords:
correlation ; path analysis ; yield per plant ; ag ronomy character ; B .napus
分类号:
S643 .3
DOI:
10.11942/j.issn1002-2767.2002.03.0016
文献标志码:
A
摘要:
试验用30 个杂种组合为材料, 对单株产量进行相关和通径分析。结果表明:在相关分析中,全株有效果数, 每果粒数, 第一次有效分枝数与单株产量呈显著或极显著正相关。通径分析表明,每果粒数, 结果密度, 主花序有效长度, 全株有效果数与单株产量的通径系数呈显著或极显著的正效应, 说明这4 种性状是影响单株产量的主要因素;主花序有效果数通过结果密度和主花序有效长度对单株产量有间接作用, 角果长度通过每果粒数的影响, 对单株产量有一定的间接作用, 株高对单株产量有较小的直接作用, 千粒重对单株产量的直接作用很小。
Abstract:
Co rrelation and Path analysis of the major ag ronomy characters to yield per plant in 30 hybrid combinations were carried out .The result s showed :In correlat ion analysis , number of pods perplant , number of seeds per plant , number of primary branches w ere sig nificant posi tive correlation w ithy ield per plant .In path analysis , direct ef fect of number of seeds per pod , density of pods , effectiveleng th of main inflorescence , number of pods per plant to y ield per plant w ere rather large .They arethe major facto rs that inf luence to the yield per plant .Indirect ef fect of the number pods of main inflorescencevia the density of pods and the length of main inflo rescence to the yield per plant was larger .Other t raits had no significant correlations to the yield per plant .Direct effect s of the plant height andthe w eight of 1000 seeds w ere small .

参考文献/References:

[ 1] 李加纳.数量遗传学概论[ M] .成都:西南师范大学出版社,1995.

[ 2] 胡虹文.甘兰型油菜12 种主要性状与产量的关系[ J] .中国油料, 1997 ,(3):10-11.
[ 3] 郭子荣.油菜产量构成因素分布规律研究[ J] .中国油料,1987 ,(2):26-30.
[ 4] 牟同敏, 郑琦.油菜产量构成因素的相关和通径分析[ J] .中国油料, 1984 ,(3):59-63.
[ 5] 刘天城, 黄杨桂, 郭署玲.油菜产量构成因素的相关和通径分析研究[ J] .中国油料, 1984 ,(1):21-23
[ 6] 王美琴, 杜月键.应用灰色关联度分析油菜主要农艺性状的相关及对产量的影响[ J] .安徽农业科学, 1994 , 22(3):213-215

相似文献/References:

[1]高洪儒,赵北平,张 君,等.水稻区试品系品质性状分析[J].黑龙江农业科学,2011,(10):5.
　GAO Hong-ru,ZHAO Bei-ping,ZHANG Jun,et al.Analysis on Rice Quality Traits of Regional Trial[J].HEILONGJIANG AGRICULTURAL SCIENCES,2011,(03):5.
[2]张 爽,潘 伟,孙振生,等.苹果梨园土壤质地与土壤养分间的相关分析[J].黑龙江农业科学,2010,(02):31.
　ZHANG Shuang,PAN Wei,SUN Zhen-sheng,et al.Correlation Analysis on the Soil Texture and the Soil Nutrient of Apple-pear Orchards[J].HEILONGJIANG AGRICULTURAL SCIENCES,2010,(03):31.
[3]向理军,雷中华,石必显,等.油用向日葵数量性状的遗传变异和相关分析及育种选择[J].黑龙江农业科学,2010,(09):35.
　XIANG Li-jun,LEI Zhong-hua,SHI Bi-xian,et al.The Genetic Variation and Correlation Analysis of Quantitative Characters and Breeding Selection in Sunflower[J].HEILONGJIANG AGRICULTURAL SCIENCES,2010,(03):35.
[4]景尚友,李桂琴,王莲荣,等.甘兰型双低春油菜三系杂交种垦油3号的选育[J].黑龙江农业科学,2000,(05):29.[doi:10.11942/j.issn1002-2767.2000.05.0029]
　JING Shang-you,LI Gui-qin,WANG Lian-rong,et al.Study on Breeding of Double-low Hybrid Kenyou 3 in springBrassica napus L.[J].HEILONGJIANG AGRICULTURAL SCIENCES,2000,(03):29.[doi:10.11942/j.issn1002-2767.2000.05.0029]

备注/Memo

收稿日期:2001 -11 -26　

作者简介:景尚友(1964 -), 男, 黑龙江省桦川县人, 副研究员, 从事油菜育种研究。　　　　　　　　　　　　　　　　　　　　　　　　　　　　　

更新日期/Last Update: 2016-12-04