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 | |
|
Anhui Agricultural Science Bulletin >
2025 , Vol. 31 >Issue 23: 1 - 4
DOI: https://doi.org/10.16377/j.cnki.issn1007-7731.2025.23.001
Breeding process and cultivation techniques of potato variety Mengwushu No.2
Received date: 2025-03-17
Online published: 2025-12-17
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
FAN Longqiu , LIN Tuanrong , WANG Yixi , WANG Yufeng , ZHANG Zhicheng , WANG Zhen , WANG Wei , JIAO Xinlei , HUANG Wenjuan , YIN Yuhe . Breeding process and cultivation techniques of potato variety Mengwushu No.2[J]. Anhui Agricultural Science Bulletin, 2025 , 31(23) : 1 -4 . DOI: 10.16377/j.cnki.issn1007-7731.2025.23.001
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 | |
|
| [1] |
魏延安. 世界马铃薯产业发展现状及特点[J]. 世界农业,2005(3):29-32.
|
| [2] |
童延虎. 马铃薯育种产业中合作育种模式的应用[J]. 农业产业化,2024(12):105-107,111.
|
| [3] |
马洋,李佳富,梁勇峰,等. 内蒙古自治区现代种业高质量发展路径探讨[J]. 南方农业,2024,18(21):186-190.
|
| [4] |
王永丽. 依托资源优势打造“中国薯都”:内蒙古乌兰察布市马铃薯产业发展研究[J]. 企业研究,2012(10):163-164.
|
| [5] |
张燕. 马铃薯节水技术研究进展及发展趋势[J]. 种子科技,2024,42(17):67-69.
|
| [6] |
孙慧生. 马铃薯育种学[M]. 北京:中国农业出版社,2003.
|
| [7] |
白嗣鲜,刘斌,吕明举,等. 内蒙古自治区马铃薯种业现状及发展趋势分析[J]. 现代农业,2022(5):56-58.
|
| [8] |
云红梅,张丽,尚宏,等. 乌兰察布市马铃薯产业的发展现状及发展建议[J]. 河北农机,2023(19):157-159.
|
| [9] |
李林,褚佳豪,李晨阳,等. 不同杀秧方式对冀张薯8号产量和耐储性的影响[J]. 湖北农业科学,2021,60(5):21-24.
|
| [10] |
尹玉和. 乌兰察布马铃薯[M]. 北京:中国农业科学技术出版社,2021.
|
/
| 〈 |
|
〉 |