鄂东低山平原地区马铃薯品种比较试验初报

Preliminary Studies on the Adaptability of Potato Cultivars in Low Plain Areas of Eastern Hubei

试验以鄂马铃薯4号为对照,探讨了几个马铃薯品种在鄂东地区栽培适宜性。结果表明,品种AC387和03HE12-4单株块茎质量和产量较高,且商品薯率也高,经济效益好,适宜在该地区进行农业种植推广;品种南中552单株块茎质量和产量略低于对照,商品薯率与对照相当,经济效益一般,不宜进行农业种植推广;品种AC338单株块茎质量和产量与对照相当,商品薯率仅有10.1%,经济效益差,但可作为特种作物适当进行推广种植。参试品种均为早熟品种,且品种03HE12-4和南中552淀粉含量较高,有作为食品工业基础原料进行种植推广的潜力和前景。

Using the Hubei potato-4 as control, the adaptabikity of potato cultivars in eastern Hubei was studied. The results showed that the yield and the tuber set of AC387 and 03HE12-4 potatoes was high. The marketable tuber percentage was high. The two cultivars were suitable to plan in this area. The yield and the tuber set of Nanzhong 552 was lower than that of the control, but the marketable tuber percentage was equal to the control, indicating that this cultivars was not suitable to plan in this area. The yield and the tuber set of the AC338 was equal to the CK, its marketable tuber percentage was only 10.1%. This cultivars could be used as a special industrial crop to plan in this area. The 4 cuhivars were early-maturing varieties. The starch content of the 03HE12-4 and the Nanzhong 552 was higher than that of the others, with potentials and prospects of being planted and promoted in this area.