1 选育过程
1.1 亲本来源
1.2 选育过程
2 品种特征特性
2.1 农艺性状
2.2 产量
2.2.1 品种比较试验
2.2.2 区域试验
2.2.3 生产示范
2.3 抗病性
表1 蒙乌薯2号抗病性鉴定 |
| | | | | |||
|---|---|---|---|---|---|---|
| | | | | | | |
| 蒙乌薯2号 | 34.6 | | | | 72.6 | |
| | 58.5 | S | | S | 71.5 | |
|
安徽农学通报 >
2025 , Vol. 31 >Issue 23: 1 - 4
DOI: https://doi.org/10.16377/j.cnki.issn1007-7731.2025.23.001
马铃薯品种蒙乌薯2号的选育过程及栽培技术
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范龙秋(1989—),女,河南台前人,硕士,助理研究员,从事马铃薯组织培养技术研究。 |
Copy editor: 李媛
收稿日期: 2025-03-17
网络出版日期: 2025-12-17
基金资助
内蒙古自治区科技计划项目(2023KJHZ0037)
内蒙古自治区科技计划项目(2021GG0357)
内蒙古自治区马铃薯育种联合攻关项目(YZ2023006)
Breeding process and cultivation techniques of potato variety Mengwushu No.2
Received date: 2025-03-17
Online published: 2025-12-17
本文总结了马铃薯品种蒙乌薯2号的选育过程、品种特征特性及栽培技术要点。该品种是以冀张薯8号为母本,希森6号为父本,采用有性杂交、选择、鉴定育成的马铃薯品种,2024年获得农业农村部非主要农作物品种登记,登记编号为GPD马铃薯(2024)150114。品种特征特性方面,该品种为晚熟品种,生育期110 d左右,区域试验平均产量42 186.08 kg/hm2;块茎椭圆形,黄皮深黄肉,芽眼中,薯皮略麻;干物质含量18.2%,淀粉含量10.6%,还原糖含量0.27%;中抗马铃薯病毒(PVX)和马铃薯Y病毒(PVY)。栽培技术要点包括选择隔离条件良好的砂壤土田块,规范切种消毒;适时播种、合理密植;田间管理需结合整地施足基肥,中后期补磷、钾肥及微肥,适时中耕培土以除草保墒,块茎膨大期保持土壤湿润,重点监测并防治晚疫病等病害;收获前10~15 d杀秧,待薯皮木栓化后适时收获。本文为该品种的推广种植提供参考。
范龙秋 , 林团荣 , 王懿茜 , 王玉凤 , 张志成 , 王真 , 王伟 , 焦欣磊 , 黄文娟 , 尹玉和 . 马铃薯品种蒙乌薯2号的选育过程及栽培技术[J]. 安徽农学通报, 2025 , 31(23) : 1 -4 . DOI: 10.16377/j.cnki.issn1007-7731.2025.23.001
The breeding process, varietal characteristics, and key cultivation techniques of potato variety Mengwushu No.2 were summarized. This variety was developed as a potato cultivar through sexual hybridization, using Jizhangshu No.8 as the female parent and Xisen No.6 as the male parent, followed by selection and identification. It was registered as a non-staple crop variety by the Ministry of Agriculture and Rural Affairs in 2024, with the registration number GPD potato (2024) 150114. In terms of varietal characteristics, Mengwushu No.2 was a late-maturing variety with a growth period of approximately 110 days; and the average yield in regional experiment was 42 186.08 kg/hm2. The tubers were oval-shaped with yellow skin and deep yellow flesh, medium-depth eyes, and slightly rough skin. The dry matter content was 18.2%, starch content 10.6%, and reducing sugar content 0.27%. It exhibited moderate resistance to Potato virus X (PVX) and Potato virus Y (PVY). Key cultivation techniques included selecting sandy loam fields with good isolation conditions, and standardizing seed cutting and disinfection. Timely sowing and rational dense planting were recommended. For field management, sufficient base fertilizer should be applied during land preparation, with supplemental phosphorus, potassium, and micronutrients during the mid-to-late growth stages. Timely intertillage and earthing-up help control weeds and conserve soil moisture. Soil moisture should be maintained during the tuber bulking stage, and key pests and diseases, such as late blight, should be monitored and controlled. Vine killing should be performed 10-15 days before harvest, and tubers should be harvested at the appropriate time after skin suberization. This study provides a reference for the promotion and cultivation of this variety.
Key words: potato; Mengwushu No.2; variety breeding; cultivation techniques
表1 蒙乌薯2号抗病性鉴定 |
| | | | | |||
|---|---|---|---|---|---|---|
| | | | | | | |
| 蒙乌薯2号 | 34.6 | | | | 72.6 | |
| | 58.5 | S | | S | 71.5 | |
|
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