玉米株高主效QTL <i>qPH3.2</i>精细定位及遗传效应分析

玉米株高主效QTL qPH3.2精细定位及遗传效应分析

刘忠祥,杨梅,殷鹏程,周玉乾,何海军,邱法展

Fine Mapping and Genetic Effect Analysis of a Major QTL qPH3.2 Associated with Plant Height in Maize (Zea mays L.)

Zhong-Xiang LIU,Mei YANG,Peng-Cheng YIN,Yu-Qian ZHOU,Hai-Jun HE,Fa-Zhan QIU

表2 F_2:3群体株高及穗位高的表型统计

Table 2 Descriptive statistics of phenotype and normality test for plant height and ear height in F_2:3mapping population

性状 Trait	环境 Environment	均值 Average (cm)	范围 Range (cm)	变异系数 CV (%)	偏度Skewness	峰度 Kurtosis	P值 P-value
株高PH	2013WH	165.47	116.50-191.00	6.76	-0.379	0.527	0.19^ns
	2014HG	127.60	104.92-160.57	6.23	0.163	0.335	0.32^ns
	2014SD	162.71	128.41-192.81	5.44	0.042	0.337	0.92^ns
穗位高EH	2014HG	42.77	22.96-65.79	12.50	0.319	0.844	0.85^ns
穗位高EH	2014SD	60.94	42.86-78.59	8.80	0.168	0.113	0.98^ns