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为深入了解青花菜基因型、环境及其互作对花球4–甲基亚磺酰丁基硫苷含量的影响,分析了生长在2006—2008年3个不同栽培年度和2008年内3个不同栽培地点共5种不同栽培环境条件下,11个基因型青花菜花球的4–甲基亚磺酰丁基硫苷含量,基因型、栽培年份、栽培地点等环境因素对4–甲基亚磺酰丁基硫苷含量的影响及基因与环境互作效应进行了方差分析。结果表明,在不同环境中,各参试材料间的4–甲基亚磺酰丁基硫苷含量均存在差异。同年份不同地点硫苷含量的稳定性普遍较不同年份不同地点的稳定性高。在3年内5种不同环境条件下,基因型、地点、年份、基因型与地点互作、基因型与年份互作效应的变异来源分别占总变异的67.3%、0.8%、0.2%、3.8%和1.4%。基因型对青花菜4–甲基亚磺酰丁基硫苷含量的影响极显著(P<0.01),栽培地点的影响及与基因型的互作效应均显著(P<0.05),而栽培年份的影响及其相关互作效应均不显著。研究结果为筛选稳定性好的高4–甲基亚磺酰丁基硫苷含量材料来培育具保健功能的优质青花菜新品种提供了参考。
In order to further understand the effects of genotypes, environments and interactions of broccoli on the content of 4-methylsulfinylbutyl glucosinolate in flowering bulb, the effects of different growth stages on the content of 4-methylsulfinylbutyl glucosinolate in 3 different cultivation years in 2006-2008 and 3 different cultivation in 2008 The effects of environmental factors such as 4-methylsulfinylbutyl glucosinolate content, genotype, planting year, planting location and so on on 4-methylsulfinyl Butyl glucosinolate content and gene-environment interaction effect of variance analysis. The results showed that there were differences in the content of 4-methylsulfinylbutyl glucosinolate among the tested materials in different environments. The stability of glucosinolate content in different locations in the same year was generally higher than that in different locations and years. The genotypes, locations, years, genotypes and locations of genotypes, locations, years, genotypes and years of variation were 67.3%, 0.8%, 0.2% and 3.8% of the total variation, respectively, under five different environmental conditions in three years And 1.4%. Genotypes had a significant effect on the content of 4-methylthiobutylsulfanoside in broccoli (P <0.01), and the effects of planting location and genotype interaction were significant (P <0.05) The effects and their related interaction effects are not significant. The results provide a reference for screening good high-quality 4-methylthiobutylthioglycoside content materials to breed new healthy broccoli varieties.