The Genotype Difference of Root-top and Its Relation to Yield in Wheat

doi:10.3321/j.issn:1000-7091.2001.04.005

Abstract

Abstract: The 12 wheat cultivars under pot cultivated condition were used in this experiment.The results showed that there were significant genotype difference among root dry weight(RDW),spica number(SN),top dry matter weight(TDMW) and root top ratio(RTR).These characteristics were significantly or most significantly related to yield,except for RTR,and they attributed to yield level.The path analysis results indicated that the direct influence of TDMW on yield is the biggest(0.9713),following by RDW(-0.1163).In addition,the indirect effect of root on yield level was done by effect on TDMW.

Key words: Wheat, Root , Top, Genotype, Path analysis

CLC Number:

S512.1

LI Guangmin, GUAN Junfeng, MA Chunhong, LIU Hailong. The Genotype Difference of Root-top and Its Relation to Yield in Wheat[J]. ACTA AGRICULTURAE BOREALI-SINICA, 2001, 16(4): 20-22. doi: 10.3321/j.issn:1000-7091.2001.04.005.

/ / Recommend / Download Citations

URL: http://www.hbnxb.net/EN/10.3321/j.issn:1000-7091.2001.04.005

http://www.hbnxb.net/EN/Y2001/V16/I4/20

[1]	ZHAO Jie, LIU Hongquan, ZHAO Yun, YANG Kai, FU Yongbin, GU Yuzhang, SUN Lijing, HU Mengyun, LI Hui, ZHANG Yingjun. Composition and Distribution of Wheat VRN Genes and Their Relationship with Vernalization in the Northern China Winter Wheat Region [J]. Acta Agriculturae Boreali-Sinica, 2022, 37(5): 62-67.
[2]	WANG Shuo, ZHAO Gangyi, SHI Tianle, WU Sifan, YAN Qianying, HAN Shengfang, WANG Dongmei. Effect of Exogenous Melatonin Injection on Resistance of Wheat to Leaf Rust [J]. Acta Agriculturae Boreali-Sinica, 2022, 37(5): 181-186.
[3]	YAN Liuyan, LI Jianfeng, ZHANG Shiwen, ZHANG Bo, WANG Yongfang, ZHANG Xiaomei, ZU Chaofan, WANG Zhenshan, SANG Luman, HE Zhanxiang, JIA Xiaoping, DONG Zhiping. *Regulation Pattern of Photoperiod,Temperature and Abiotic Stress on SiPRR73* in Foxtail Millet** [J]. Acta Agriculturae Boreali-Sinica, 2022, 37(4): 11-19.
[4]	BAO Xiuxia, LIAN Yong, MU Zongjie, ZHANG Huan. *Comparative Study on Root and Leaf Photosynthesis of Allium polyrhizum* from Different Sources under Drought Stress** [J]. Acta Agriculturae Boreali-Sinica, 2022, 37(4): 122-127.
[5]	HU Jinge, BAI Shijian, PAN Xubing, CHEN Guang, ZHAO Ronghua, CAI Junshe. Effects of Different Rootstocks on Wine Quality in Wine Grapes Marselan [J]. Acta Agriculturae Boreali-Sinica, 2022, 37(4): 141-150.
[6]	NIU Runzhi, ZHU Changwei, JIANG Guiying, YANG Jin, LUO Lan, SHEN Fengmin, LIU Fang, LIU Shiliang. Effects of Rotation Tillage Pattern on Wheat Photosynthetic Characteristics, Yield,and Soil Nutrients in Fluvo-aquic Soil in North Henan [J]. Acta Agriculturae Boreali-Sinica, 2022, 37(4): 182-189.
[7]	JIA Jianping, LI Jinhong, YU Jingwen, YU Xiyue, PENG Deliang, LI Huixia, HUANG Wenkun. Effect of Nitrogen Fertilizer on Soybean Cyst Nematode Disease [J]. Acta Agriculturae Boreali-Sinica, 2022, 37(4): 198-205.
[8]	LIU Jianling, WU Jing, JIA Ke, LIAO Wenhua, LÜ Yinghua, MA Junyong. Trends of Yield Responses to Soil Phosphorus and Phosphate Fertilizer in Winter Wheat-Summer Maize Rotation System [J]. Acta Agriculturae Boreali-Sinica, 2022, 37(3): 104-111.
[9]	FENG Suwei, LIU Chaoyang, HU Tiezhu, DING Weihua, WANG Guangtao, RU Zhengang. Effects of Border Irrigation on Yield Formation and Water Use Efficiency of Winter Wheat [J]. Acta Agriculturae Boreali-Sinica, 2022, 37(3): 112-118.
[10]	WANG Jiarong, DONG Rui, ZHANG Mengyu, GAO Pu, ZHANG Peipei, LI Zaifeng, LIU Daqun. Identification of Leaf Rust Resistance Genes in 40 CIMMYT Wheat Lines at Seedling Stage and Adult Plant [J]. Acta Agriculturae Boreali-Sinica, 2022, 37(2): 201-210.
[11]	SUN Lili, JIN Xiujuan, ZHAO Kai, Md Ashraful Islam, LU Juan, WANG Shuguang, SUN Daizhen. *Bioinformatics and Expression Pattern Analysis of Senescence-associated Gene TaSAG39* in Wheat** [J]. Acta Agriculturae Boreali-Sinica, 2022, 37(2): 18-27.
[12]	JING Fanli, ZHANG Peipei, MIAO Yongping, CHEN Tao, LIU Yuan, YANG Delong. *Cloning and Expression Analysis of TaSPP* Gene in Wheat** [J]. Acta Agriculturae Boreali-Sinica, 2022, 37(2): 28-34.
[13]	ZHANG Zhenwang, WU Jinzhi, HUANG Ming, LI Youjun, ZHAO Kainan, HOU Yuanquan, ZHAO Zhiming, YANG Zhongshuai. Effects of Drought Stress on the Photosynthetic Characteristics in Flag Leaf in the Afternoon during the Grain Filling Stage and Grain Yield of Winter Wheat with Different Drought Resistance [J]. Acta Agriculturae Boreali-Sinica, 2022, 37(2): 67-77.
[14]	ZHANG Aoshen, YONG Xiaoyu, HAN Qiaoxia, YAO Yongwei, SHI Huanting, LI Gezi, KANG Guozhang. Alleviating Effect of External Application of 2,4-Epbrassinolide on Freezing Stress in Winter Wheat at Jointing Stage [J]. Acta Agriculturae Boreali-Sinica, 2022, 37(2): 78-83.
[15]	LI Fujian, XU Dongyi, LIU Kaili, ZHU Min, LI Chunyan, ZHU Xinkai, DING Jinfeng, GUO Wenshan. Effects of Tillage Methods on Growth and Physiology of Seedlings Stem and Tillers and Their Productivity of Wheat in Rice Stubble [J]. Acta Agriculturae Boreali-Sinica, 2022, 37(1): 58-67.

Please choose a citation manager

Content to export