朝天椒种质材料主要园艺性状差异性分析

Horticultural Characters of Hot Pepper Germplasmic Materials

对156个朝天椒种质材料的形态特征、主要园艺性状等方面的差异性进行研究分析,结果表明:朝天椒种质材料形态差异主要表现在株型、果形、果色、果实着生特征、叶形、叶色、花型、花色、茎杆色等方面;主要园艺性状的差异主要表现在全生育期、苗期、花果期,株高、株幅、茎粗、始花节高、侧枝数、叶长、叶宽、果长、果宽、果肉厚、单株挂果数、单果重、单果种子数、种子千粒重等性状,其变异系数分别为4.59%、6.32%、10.25%、15.31%、19.31%、13.44%、13.66%、55.52%、7.36%、15.01%、47.90%、37.93%、30.77%、61.34%、62.32%、34.11%、1.32%。.

The paper analyzed main horticultural characters and morphological characters of 156 hot pepper germplasmic materials. The results showed that the hot pepper germplasmic materials were differ- ent morphologically in plant shape, fruit shape, fruit color, leaf shape, leaf color, flower shape, flower color, stem color , etc. ;and they were different horticulturally in growth period, seedling period ,flowering and fruiting period, plant height, plant width, diameter height of first of lowering node, stem, sum of plant branch , leaf length, leaf width, fruit length, fruit width, fruit wall thickness, sum of fruit per plant, single fruit weight, sum of seed per fruit, thousand-grain weight of seed,etc., and their variant parameters were 4.59%, 6.32%, 10.25%, 15.31%, 19.31%, 13.44%, 13.66% ,55.52%,7.36%, 15.01% ,47.90% ,37.93% ,30.77%, 61.34%,62.32%, 34.11% and 1.32%,respectively.