[1]郭泰.合丰号大豆主要推广品种农艺性状的改进与变化[J].大豆科学,2001,20(01):74-78.[doi:10.11861/j.issn.1000-9841.2001.01.0074]
　GUO Tai.IMPROEMENT ANA VARIATION OF MAIN AGRONOMIC CHARACTERSOF HEFENG SOTBEAN VARIETIES[J].Soybean Science,2001,20(01):74-78.[doi:10.11861/j.issn.1000-9841.2001.01.0074]
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合丰号大豆主要推广品种农艺性状的改进与变化

《大豆科学》[ISSN:1000-9841/CN:23-1227/S] 卷: 第20卷 期数: 2001年01期 页码: 74-78 栏目: 出版日期: 2001-02-25
Title:
IMPROEMENT ANA VARIATION OF MAIN AGRONOMIC CHARACTERSOF HEFENG SOTBEAN VARIETIES
文章编号:
1000- 9841( 2001) 01- 0071- 04
作者:
郭泰
黑龙江省农科院合江农科所佳木斯154007
Author(s):
GUO Tai
Hej iang Agricultural institute , Heilongjiang Academy of Agricultural Sciences, Jiamusi , 154007
关键词:
合丰号大豆;  农艺性状;  遗传改进
Keywords:
Hefeng so ybean;  Ag ro nomic cha racters;  Genetic improv ement
分类号:
S565. 01
DOI:
10.11861/j.issn.1000-9841.2001.01.0074
文献标志码:
A
摘要:
本文通过对1959- 1995年合丰号大豆15个主要推广品种农艺性状遗传改进的研究,结果表明: 单株粒重、单株荚数、单株粒数、主茎荚数、每节荚数、主茎粒数、主茎粒重、粒茎比随着年代的推进呈先减后增的趋势; 每荚粒数随着年代的推进减增交替进行; 生育期前期早,中前期晚, 后期比较适中;百粒重、株高、分枝数、生育前期随着年代的推进呈先增后减的趋势; 茎粗、生育后期呈前期和后期增加,中期减少的趋势; 干茎重、秆的强度随着年代推进呈增加的趋势;分枝粒数中期以前和后期减少,中后期增加;分枝荚数、分枝粒重随着年代的推进增减交替进行; 底荚高度随着年代推进呈降低趋势; 节间长度前、后期短,中期长; 主茎节数变化不大,后期较多。
Abstract:
Genetic improv ement of main agro nomic characters of 15 Hefeng soybea n v arieties dev elopedf rom 1959 to 1995 w as studied. Result s show ed tha t seed weight per plant , pot s per pla nt , seeds perplant , po ds of stem, pods per node, seeds o f main stem, seed w eig ht of main stem, ratio of seed w eigh t /stem w eig ht ended to decrease in early y ears and increase in later years. During the period, seeds per podcha ng ed af fernat ly. The g rowing period of emerg ence to tall blooming was sho rt, a nd the ea rly po ddingstag e w as lo ng , and full blooming to ma turity w as pro per. 100- seed w eight , plant heig ht , branches No.emerg ence to full blooming tended to decrease in early yea rs and increase in la ter yea rs. Stem thickness,full blooming to maturity tended to increase in ea rly and la ter years, but decrease in the intermediatestag e. Dry stem w eig ht , stem st reng th increa sed. Seeds of branch decreased in intermediate and latery ea rs, and then increased. Pods of branch and seed w eigh t of bra nch changed altermat ly. Height of bo ttompods from soil surface decreased. Leng th of internode w ere short in early and la ter y ea rs, and lo ng in theintemerdiate stag e. No des of main stem chang ed sligh tly , and tended to increase in la ter y ea rs.

参考文献/References:

1　Boerma, H. R. , [ J]Crop Sci ence, 1979, 19: 611- 613

2　Ludd ers ,V. D. , [ J] Crop Science, 1977, 17: 971- 972
3　Wi lcox , J.R. et al. , [ J] Crop Science, 1979, 19: 803- 805
4　杨庆凯, [ J]东北农学院学报, 1982, 2: 41- 45
5　隋德志、王连铮、王培英, [ J]大豆科学, 1986, 5( 1): 11- 16
6　叶兴国、王连铮、刘国强, [ J]大豆科学, 1996, 15( 1): 1- 10
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备注/Memo

项目来源: 黑龙江省科委大豆育种攻关项目研究内容之一。齐宁、吴秀红等同志参加了部分试验工作,在此表示谢意。

作者简介: 郭泰, ( 1963- ) ,男,副研究员,课题主持人,研究方向优质高产抗病育种。

更新日期/Last Update: 2016-12-28