灰色关联度分析法在福安市油茶选育中的应用

摘要

Applying grey correlation degree analysis method, 12 superior families of Camellia oleifera cultivated by Fu'an city of Fujian province were comprehensively appraised. Among all the studied families, four families characterized by promising adaptability, good growth performance and early fruiting named An'you 11, An'you 2, An'you 10, An'you 5 were selected out. Six years after planting, the annual oil production reaches 156 kg/ hm2, which is 243.6%～322.65% higher than the control.%应用灰色关联度分析法对福建省福安市培育的12个油茶优良家系进行综合评选,通过油茶优良家系多性状的关联度分析,评选出安优11、安优2、安优10、安优5计4个适应性强、生长好、投产早的油茶优良家系,种植6 a后,年产油量达156 kg/hm2以上,比对照(CK)增产243.6%～322.65%.