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| DOI | 10.1007/s12230-024-09945-7 |
| Field Screening of Solanum demissum Confirms its late Blight Resistance in the Toluca Valley, Mexico | |
| 发表日期 | 2024 |
| ISSN | 1099-209X |
| EISSN | 1874-9380 |
| 起始页码 | 101 |
| 结束页码 | 2 |
| 卷号 | 101期号:2 |
| 英文摘要 | Late blight is a major threat to potato crops worldwide. Despite the host's genetic improvements, continuous evolution of the pathogen and climate change makes it necessary to reconfirm genetic resistance sources. Solanum demissum has long been identified as a valuable source of late blight resistance genes. The aim of this study was to reevaluate S. demissum accessions for late blight resistance under natural infection in the Toluca Valley, Mexico. Most of the accessions exhibited resistance, with minor variations between two consecutive growing seasons. Eighty three out of 94 accessions that were evaluated in both years were resistant, thirty-three accessions that were exposed to the pathogen for only one season were also resistant. However, a response variation was observed in some accessions. This research characterizes and reconfirms the resistance of S. demissum, providing information for breeding programs and optimizing the use of these genetic resources. |
| 英文关键词 | Wild potato; Late blight; Resistance; Breeding |
| 语种 | 英语 |
| WOS研究方向 | Agriculture |
| WOS类目 | Agronomy |
| WOS记录号 | WOS:001181096800001 |
| 来源期刊 | AMERICAN JOURNAL OF POTATO RESEARCH
 |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://gcip.llas.ac.cn/handle/2XKMVOVA/292016 |
| 作者单位 | Universidad Catolica Nuestra Senora de la Asuncion; University of California System; University of California Davis; United States Department of Agriculture (USDA) |
| 推荐引用方式 GB/T 7714 | . Field Screening of Solanum demissum Confirms its late Blight Resistance in the Toluca Valley, Mexico[J],2024,101(2). |
| APA | (2024).Field Screening of Solanum demissum Confirms its late Blight Resistance in the Toluca Valley, Mexico.AMERICAN JOURNAL OF POTATO RESEARCH,101(2). |
| MLA | "Field Screening of Solanum demissum Confirms its late Blight Resistance in the Toluca Valley, Mexico".AMERICAN JOURNAL OF POTATO RESEARCH 101.2(2024). |
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