The Genetic Correlation and Path Analysis of Economic Characters of Ideal Plant Type in Maize

doi:10.3321/j.issn:1000-7091.1988.04.005

Abstract

Abstract: Ideal plant type of hybrid in maize was studied by use of stepwise regression,genetic correlation and path analysis.Seven characters such as branchs of tassel,length of ear,ear rows,seed number of row,1000 weight,shelling percentage and grain yield per plant were tested under gaven ccologic and cultural condition.The results suggest that the yield per plant was determined relatively by the direct effect of number of ear row and 1000 weight and the indirect effect of ear length through,seed number of row.And considered that these 3 characters might be used as select index,because they were the main factors which influence the grain yield.The high yielding hybrid could beselected by select these 3 characters directly and compromise the relationship of 1000 kernel weight and seed number of ear row.

Key words: Maize genetic correlation, Path analysis, Determinate coefficient

Du Chunxin, Zhao Bingyi. The Genetic Correlation and Path Analysis of Economic Characters of Ideal Plant Type in Maize[J]. ACTA AGRICULTURAE BOREALI-SINICA, 1988, 3(4): 23-28. doi: 10.3321/j.issn:1000-7091.1988.04.005.

/ / Recommend / Download Citations

URL: http://www.hbnxb.net/EN/10.3321/j.issn:1000-7091.1988.04.005

http://www.hbnxb.net/EN/Y1988/V3/I4/23

[1]	DONG Jiaxi, TIAN Xiuping, ZHAO Qiu, SHI Xinqian, YUAN Miaomiao. *Effect of Overturning Spring Brassica napus* L. on Soil Potassium and Nitrogen Metabolism of Subsequent Maize** [J]. ACTA AGRICULTURAE BOREALI-SINICA, 2021, 36(5): 148-156.
[2]	YANG Zhenxing, ZHOU Huaiping, XIE Wenyan, LIU Zhiping. Spatiotemporal Variation of Zn Speciation and Its Effect on Available Zn in Cinnamon Soil under Long-term Fertilization [J]. ACTA AGRICULTURAE BOREALI-SINICA, 2021, 36(2): 162-168.
[3]	LÜ Yingying, ZHANG Meng, SHEN Dandan, ZHANG Shidong, LI Te, QU Pei, ZHANG Enying. Correlation and Path Analysis of Yield and Ears Characters of Maize Regional Trials [J]. ACTA AGRICULTURAE BOREALI-SINICA, 2017, 32(S1): 160-165.
[4]	JIA Xiaojun, WU Yanghuan. Tiannuo Corn Varieties(Combinations)Main Agronomic Characters and Fresh Ear Yield of Correlation and Path Analysis [J]. ACTA AGRICULTURAE BOREALI-SINICA, 2016, 31(S1): 311-316.
[5]	YANG Shu-ming, ZHANG Su-hua, DU Juan, YANG Tao, PU Xiao-ying, YANG Xiao-meng, ZENG Ya-wen. Analysis of Main Agronomic Traits Affecting Yield Level in Alpine-cold Ecological Regions of Japonica Rice in Yunnan Province [J]. ACTA AGRICULTURAE BOREALI-SINICA, 2015, 30(S1): 120-128.
[6]	REN Zhi-yong, SU Shun-zong, ZHANG Su-zhi, LIU Hai-lan, LUO Bo-wen, LIU Dan, WU Ling, RONG Ting-zhao, GAO Shi-bin. Characterization and QTL Mapping of Yield Trait under Two Phosphorus Regimes in Maize [J]. ACTA AGRICULTURAE BOREALI-SINICA, 2015, 30(1): 9-14.
[7]	HE Feng-mei, ZHU Rui, ZHU Yong-ping, QIN Peng. Correlation and Path Analysis on Main Agronomic Characters and Fresh Ear Yield of Super Sweet Corn Inbred Line [J]. ACTA AGRICULTURAE BOREALI-SINICA, 2014, 29(S1): 142-145.
[8]	WU Xin-ling, ZHANG Xu, MO Jia-qi, JING Hong-peng, ZHAO Fei, GUAN Wen-qiang. Agronomic Trait and Path Analysis of Agronomic Traits of Vegetable Soybean [J]. ACTA AGRICULTURAE BOREALI-SINICA, 2014, 29(6): 106-112.
[9]	YANG Yan-jie, ZHAO Kang, LIN Duo, CHEN Ning. Path Analysis of SubstRate Physicochemical PRopeRties and Tomato Plug-seedlings Index [J]. ACTA AGRICULTURAE BOREALI-SINICA, 2013, 28(6): 104-110.
[10]	YANG Hui-zan, LIN Yong, TANG Zhang-sheng, LI Jun, GAN Xi. The Correlation and Path Analysis for Growth-related Traits of GIFT Strain Tilapia(Oreochromis niloticus) [J]. ACTA AGRICULTURAE BOREALI-SINICA, 2011, 26(S1): 264-268.
[11]	FENG Guang, JING Xi-qiang, LI Yan-yan, WANG Liang, HUANG Chang-ling. Correlation and Path Analysis of Lodging Resistance with Maize Stem Characters [J]. ACTA AGRICULTURAE BOREALI-SINICA, 2010, 25(S1): 72-74.
[12]	ZHANG Hua-wen, GUAN Yan-an, QIN Ling, YANG Yan-bing, WANG Hai-lian. Study on the Sugar Content in the Stems and Sap Squeezing Rate of Sweet Sorghum [J]. ACTA AGRICULTURAE BOREALI-SINICA, 2008, 23(S2): 20-24.
[13]	FU Bao-jian, YAO Zhan-jun, WANG Jia-rui, REN Xin-xin, YUE Yan-li. The Correlation Analysis for Constituent Factors Contributing to Yield in Different Wheat Genotype Lines for Resistance to Strip Rust [J]. ACTA AGRICULTURAE BOREALI-SINICA, 2008, 23(S2): 229-233.
[14]	LI Yue-ying, LIU Quan-xi, ZHANG Wen-ying, LIU Bin-hui, LI Xin, XIE Li-li, MA Jing-min, LI Ai-guo, LI Yu-qin. Correlation and Path Analysis between Winter Wheat Yield and Meteorological Factors in Heilonggang Region [J]. ACTA AGRICULTURAE BOREALI-SINICA, 2008, 23(S2): 329-333.
[15]	CUI Zhen-hai, ZHANG Li-jun, FAN Jin-juan, RUAN Yan-ye, MA Xing-lin. Correlation Analysis of Grain Yield and Ear Characters of Maize during Seedling Stage with Different Water Supply [J]. ACTA AGRICULTURAE BOREALI-SINICA, 2008, 23(1): 123-127.

Please choose a citation manager

Content to export