荸荠新品种桂蹄2号与芳林荸荠种植比较试验

将荸荠新品种桂蹄2号和传统主栽品种芳林荸荠进行种植比较,结果显示,2个品种的植株生长期和外部生长特性基本一致,特征差异主要在花穗、产量和大果率3个方面.桂蹄2号的叶状花茎比芳林荸荠多且花穗长度相对较长,花穗平均长度为39.8 mm,最长花穗达58.4 mm;桂蹄2号产量为3208 kg/667 m2,大果率71.1%,与芳林荸荠相比均有大幅提高.桂蹄2号是一个产量高、商品价值率高的优良新品种.

Comparison of Two Water Chestnut Cultivars Guiti No.2 and Fanglin

The experiment was carried out to compare the new water chestnut cultivar Guiti No.2 and the main traditional cultivar Fanglin. The results showed that, the two water chestnut cultivars shared the similar growth period and growth characteristics, but they had different flower spikes, yield and big fruit rate. Guiti No.2 had more leafy flower stems and longer flower spikes, and the average length of the flower spikes was 39.8 mm and the longest length was 58.4 mm. The yield of Guiti No.2 reached up to 3 208 kg/667 m 2 with the big fruit rate of 71.1%, which were substantially higher than those of the traditional cultivar Fanglin, indicating that Guiti No.2 was a new excellent cultivar with high yield and high commodity value.