[1]孙贺祥,李志刚,张卫国,等.大豆不育系花器官发育特征与结实率的相关性研究[J].大豆科学,2018,37(03):342-346.[doi:10.11861/j.issn.1000-9841.2018.03.0342]
　SUN He-xiang,LI Zhi-gang,ZHANG Wei-guo,et al.Correlation Between Floral Organ Development Characteristics and Seed Setting Rate of Soybean Sterile Line[J].Soybean Science,2018,37(03):342-346.[doi:10.11861/j.issn.1000-9841.2018.03.0342]
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大豆不育系花器官发育特征与结实率的相关性研究

《大豆科学》[ISSN:1000-9841/CN:23-1227/S] 卷: 第37卷 期数: 2018年03期 页码: 342-346 栏目: 出版日期: 2018-05-20
Title:
Correlation Between Floral Organ Development Characteristics and Seed Setting Rate of Soybean Sterile Line
作者:
孙贺祥; 李志刚; 张卫国; 刘鹏; 张冬梅; 迟晓雪
（内蒙古民族大学 农学院 ，内蒙古 通辽 028000）
Author(s):
SUN He-xiang;  LI Zhi-gang;  ZHANG Wei-guo;  LIU Peng;  ZHANG Dong-mei; CHI Xiao-xue
(Agricultural college of Inner Mongolia University for Nationalities, Tongliao 028000, China)
关键词:
大豆不育系; 传粉相关性状; 异交结实率
Keywords:
Soybean sterile line;  Pollination related traits;  Outcrossing rate
DOI:
10.11861/j.issn.1000-9841.2018.03.0342
文献标志码:
A
摘要:
为探寻影响不育系异交结实率的因素，以异交结实率为高、中、低的3个不育系与其对应恢复系为试材,研究不育系的花瓣大小、柱头表面积、泌蜜量和龙骨瓣开张度等性状与异交结实率的关系。相关分析和通径分析表明：异交结实率与泌蜜量（0.994 8）、龙骨瓣开张度（0.955 8）和花瓣大小（0.324 5）呈正相关，与柱头表面积（-0.761 7）呈负相关，其中泌蜜量（0.276 2）与龙骨瓣开张度（1.106 2）对单株荚数有直接积极影响。综上，在育种过程中应以较高的光能转换率为基础，选择花朵较大，蜜量较高，龙骨瓣开张度较大，柱头表面积较小的不育系作为母本，可有效提高结实率，增加F1产量。
Abstract:
Abstract: In order to find out the factors that affect the seed setting rate of male sterile lines, three male sterile lines with high, middle and low outcrossing rate and the corresponding restorer lines were used as the test materials. The relationship between petal size, stigma surface area, nectar secretion, keel flap opening of the sterile lines and outcrossing rate were studied. Correlation analysis and path analysis showed that there was a positive correlation between outcrossing rate and nectar secretion (0.994 8), opening degree of dragon bone flap (0.955 8) and petal size (0.324 5), but a negative correlation with stigma surface area (-0.761 7). Among them, the amount of secreting honey (0.276 2) and the opening degree of dragon bone flap (1.106 2) had direct and positive effects on pods per plant. In conclusion, the male sterile lines with larger flowers, higher honey content, larger opening degree of dragon bone flap and smaller stigma surface area should be selected as female parent on the basis of higher conversion rate of light energy, which could effectively increase seed setting rate and yield of F1.

参考文献/References:

［1］Erickson E H. Soybean pollination and honey production a research progress report［J］.American Bee Journal, 1984,124(1): 775-779.
［2］王曙明,孙寰,赵丽梅,等.田间开放条件下大豆不育系制种技术研究［J］.大豆科学,2010,29（3）: 385-389.（Wang S M,Sun H,Zhao L M, et al. Study on soybean sterile line under open condition［J］.Soybean Science, 2010,29（3）: 385-389.）
［3］赵丽梅,孙寰,马春森,等.大豆昆虫传粉研究初探［J］.大豆科学,1999(1):73-76.（Zhao L M,Sun H,Ma C S,et al.Research on soybean insect pollination［J］. Soybean Science, 1999(1):73-76.）
［4］白羊年,陈健,喻德跃,等.大豆雄性不育系和大豆资源有关开花授粉性状的研究［J］.大豆科学, 2002 , 21 (1) :18-24.（Bai Y N,Chen J,Yu D Y,et al.Study on flowering pollination traits of soybean male sterile line and soybean resources［J］. Soybean Science, 2002 , 21 (1) :18-24.）
［5］李建平,李茂海,杨桂华,等. 大豆不育系传粉昆虫及传粉技术研究［J］. 吉林农业科学,2002,27(S): 4-6.（Li J P，Li M H，Yang G H，et al. Study of pollinating insects and pollinating technique of soybean male sterile plants［J］. Journal of Jiln Agricultural Sciences,2002,27(S): 4-6.）
［6］Clement W M. Flower color, a factor in attractiveness of alfalfa clones for honeybees［J］. Crop Science,1965,5(3):267-268.
［7］Kauffeld N M, Sorensen E L. Interrelations of honeybee preference and alfalfa clones and flower color,aroma, nectar volume, and sugar concentration［J］. Publication Kansas Agricultural Experimental Station ，1971:196.
［8］Cruden R W. Pollen-ovule ratios,pollen size, and the ratio of stigmatic area to the pollen-bearing area of the pollinator: An hypothesis［J］. Evolution, 1981 , 35 (5) :964-974.
［9］Throp R W, Briggs D L, Estes J R. Nectar fluorescence under ultraviolet irradiation［J］. Science, 1975 , 189 (4201) :476-478.
［10］Nielsen H M. Floral modification in lucerne［J］. Pollination Information Management System,1960,7:60-64.
［11］Pankiw P, Bolton J L. Characteristics of alfalfa flowers and their effects on seed production［J］.Canadian Journal of Plant Science, 2003 , 45(4):333-342.
［12］Vansell G H. Alfalfa nectar and the honey bee［J］. Journal of Economic Entomology, 1941, 34(1):21-23.
［13］谭静,陈洪梅,韩学莉,等.玉米杂交种产量与产量构成因素的相关和通径分析［J］.华北农学报, 2009 , 24 (b12) :155-158.（Tan J, Chen H M, Han X L,et al. Correlation and path analysis of maize hybrid yield and yield components ［J］. Acta Agriculturae Boreali-Sinica,2009, 24(b12): 155-158.）

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备注/Memo

收稿日期：2018-04-08

基金项目：内蒙古民族大学硕士研究生科研创新项目（NMDSS1759）；市校合作项目（SXZX2017006）；内蒙古自治区饲用作物工程技术研究中心开放课题（MDK2017004）；内蒙古自治区科技计划项目2017。
第一作者简介：孙贺祥（1993-），男，硕士，主要从事遗传育种研究。E-mail:15004738340@126.com。
通讯作者：李志刚（1970-），男，博士，教授，主要从事遗传育种研究。E-mail:13948651158@126.com。

更新日期/Last Update: 2018-06-06