福建省2003-2004年红麻新品种(系)区试试验总结

Summary of Regional Test fer New Kenaf Cultivars in Fujian Province 2003/2004

2003-2004年福建省红麻新品种联合区试试验,由福建农林大学和福建省农科院提供的参试红麻新品种8个,以粤743和红引135为对照,在福建省5县市设点鉴定,对参试各品种的原麻产量进行方差和差异显著性分析,采用Finlay的品种稳定性分析方法对各参试品种进行丰产稳产性估算,结果表明供试中福红992产量居区试首位,平均每公顷原麻产量达7778kg,比对照粤743增产25.7%;其次为福红15号、福红14号、福红11号、福红13号平均每公顷原麻产量分别为7295kg、7283kg、7241kg和7189kg,分别比对照粤743增产17.9%、17.7%、17.0%、和16.2%,增产均达极显著水平;而金光2号和闽红964也比对照粤743增产9.6%和8.3%,也达极显著水平。各参试品种的主要农艺性状、品种稳定性、抗病性和品质也优于对照。

New kenaf cuhivars regional test in Fujian Province from 2003 to 2004 included 8 new cuhivars supplied by Fujian Agricultural ＆ Forestry University and Fujian Academy of Agricultural sciences with Yue743 and Hong yin 135 as checks. The test was carried out in 5 counties in Fujian Province to evaluate the new cultivars. The fiber yields of these cultivars were analyzed statistically, and their fertilities and stabilities were evaluated by Finlay＇ s way. The results were as follow： the fiber yield of Fuhong 992 was the highest, which was 7778kg/hm^2 and 25.7% higher than Yue743; The fiber yields of Fuhong 15, Fuhong 14,Fuhong11 and Fuhong 13 were 7295 kg/hm^2 , 7283kg/hm^2 and 7241 kg/hm^2 and 7189 kg/hm^2, which were17.9%, 17.7%, 17.0% and 16.2% higher than Yue743, and the differences reached extremely significant level. The fiber yields of Jinguang 2 and Minhong 964 were 9.6% and 8. 3% higher than Yue - 743, which also reached extremely significant level. The main agronomical characters, stabilities, stress - resistances and fiber quality of these new cultivars were also better than the contrasts.