American Journal of Potato Research最新文献_第6页

Mechanism by Which Exogenous GABA Enhances the Tolerance of Potatoes to Low-Potassium Conditions 外源GABA增强马铃薯低钾耐受性的机制

IF 1.8 4区农林科学

American Journal of Potato Research Pub Date : 2025-11-10 DOI: 10.1007/s12230-025-10023-9

Fengjuan Wang, Ruijie Zuo, Shang Shi, Junrong Cheng, Yifei Lu, Bi Ren, Liming Lu, Liqin Li

{"title":"Mechanism by Which Exogenous GABA Enhances the Tolerance of Potatoes to Low-Potassium Conditions","authors":"Fengjuan Wang, Ruijie Zuo, Shang Shi, Junrong Cheng, Yifei Lu, Bi Ren, Liming Lu, Liqin Li","doi":"10.1007/s12230-025-10023-9","DOIUrl":"10.1007/s12230-025-10023-9","url":null,"abstract":"<div><p>With the promotion of sustainable agricultural practices, reducing fertilizer application has become a necessary trend. Potassium is an essential mineral element for potato growth and development, and GABA, as a plant growth regulator, is considered to be able to alleviate abiotic stress. In this study, the effect of this method on potato growth was explored by simulating the environment of potassium fertilizer application reduction and combining GABA treatment. To reduce potassium fertilizer application, an appropriate concentration of GABA was sprayed on the leaves of potted potato plants, which significantly alleviated potassium deficiency stress. In the potted potato experiment, three potassium fertilizer rates were applied: A1 (225 kg/ha), A2 (112.5 kg/ha, 1/2K), and A3 (56.25 kg/ha, 1/4K), along with two foliar treatments: B1 (water) and B2 (5 mM GABA). Under different potassium conditions(A1, A2, A3), after foliar application of 5 mM GABA: the tuber starch content increased by 5.00%, 12.10%, and 20.77%, respectively; potato yield increased by 20.08%, 39.90%, and 2.50%, respectively; and reducing sugar content decreased by 11.11%, 10.20%, and 11.32%, respectively. Non-targeted LC-MS metabolomics was performed on harvested potatoes from different treatments, and 114 metabolites with differential abundance were detected between A3B2 and A3B1, with 110 pathways annotated. The main metabolites with differential abundance included malic acid, L-glutamine, isoleucine, and L-glutamate.</p></div>","PeriodicalId":7596,"journal":{"name":"American Journal of Potato Research","volume":"103 1","pages":"75 - 87"},"PeriodicalIF":1.8,"publicationDate":"2025-11-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147338127","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Correction: 108th Annual Meeting of The Potato Association of America, Abstracts and Posters, Oregon, USA July 21-24, 2024 更正：美国马铃薯协会第108届年会，摘要和海报，俄勒冈州，美国，2024年7月21日至24日

IF 1.8 4区农林科学

American Journal of Potato Research Pub Date : 2025-10-31 DOI: 10.1007/s12230-025-10024-8

引用次数: 0

Influence of Mother Seed Tuber Size on Yield and Incidence of Seedborne Potato Virus Y 母种块茎大小对马铃薯Y型种传病毒产量和发病率的影响

IF 1.8 4区农林科学

American Journal of Potato Research Pub Date : 2025-10-29 DOI: 10.1007/s12230-025-10019-5

N. A. Gelles, N. Olsen, M. K. Thornton, R. L. Hendricks, A. V. Karasev

{"title":"Influence of Mother Seed Tuber Size on Yield and Incidence of Seedborne Potato Virus Y","authors":"N. A. Gelles, N. Olsen, M. K. Thornton, R. L. Hendricks, A. V. Karasev","doi":"10.1007/s12230-025-10019-5","DOIUrl":"10.1007/s12230-025-10019-5","url":null,"abstract":"<div><p>Potato virus Y (PVY) is an important pathogen in seed potato production that may cause seed lots to be downgraded or rejected for certification. A study was conducted to determine if mother seed tuber size influences the prevalence of PVY within a seed sample during evaluations of seed-borne infection in a grow-out. The trial was conducted using Russet Norkotah (two growing seasons) and Umatilla Russet (one growing season). Several seed tuber size categories were utilized: (a) single drop (42 to 112 g), (b) small (113 to 169 g), (c) medium (170 to 282 g), (d) large (283 to 340 g), and (e) a mixed sample (year one only). The trial was planted in Kimberly, ID in a randomized block design. Visual evaluations for foliar PVY symptoms were conducted when plants were approximately 30 cm tall and total yield and yield profile evaluated at harvest. Visual foliar seedborne PVY incidence did not significantly differ among mother tuber size categories, for either year, cultivar, or seedborne PVY level. Seed tuber size treatments ranged from 38 to 43% visual PVY incidence in Umatilla Russet, 68 to 73% in Russet Norkotah in year one, and 5 to 6% in Russet Norkotah in year two. Differences in yield and yield size profile were observed, however, may be attributed to mother seed tuber size rather than PVY level. It appeared PVY was evenly distributed within seed samples and various mother tuber sizes and types did not affect the evaluation of seed-borne infection.</p></div>","PeriodicalId":7596,"journal":{"name":"American Journal of Potato Research","volume":"102 6","pages":"609 - 616"},"PeriodicalIF":1.8,"publicationDate":"2025-10-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://link.springer.com/content/pdf/10.1007/s12230-025-10019-5.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145600896","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Blackberry, an Attractive Deep Purple Potato Variety with Resistance to Common Scab and Extreme Resistance to Potato Virus Y 黑莓，一个有吸引力的深紫色马铃薯品种，具有抗普通痂病和极抗马铃薯Y病毒

IF 1.8 4区农林科学

American Journal of Potato Research Pub Date : 2025-10-27 DOI: 10.1007/s12230-025-10015-9

David S. Douches, Joseph J. Coombs, William L. Behling, Gregory E. Steere, Matthew L. Zuehlke, Tomás D. Lopes, Joseph I. Ulasi, Christopher M. Long

引用次数: 0

109th Annual Meeting of The Potato Association of America, Abstracts and Posters, Madison, Wisconsin, USA, July 27-31, 2025 第109届美国马铃薯协会年会，摘要和海报，麦迪逊，威斯康星州，美国，2025年7月27日至31日

IF 1.8 4区农林科学

American Journal of Potato Research Pub Date : 2025-10-27 DOI: 10.1007/s12230-025-10020-y

引用次数: 0

Manistee, a new Round-White Early to Mid-Season Maturing Potato Variety with Excellent Long-Term Storage Potential 一种具有优良长期贮藏潜力的圆白早、中熟马铃薯新品种马尼斯蒂

IF 1.8 4区农林科学

American Journal of Potato Research Pub Date : 2025-10-22 DOI: 10.1007/s12230-025-10014-w

David S. Douches, Joseph J. Coombs, William L. Behling, Ray Hammerschmidt, Greg E. Steere, Matthew L. Zuehlke, Christopher M. Long

{"title":"Manistee, a new Round-White Early to Mid-Season Maturing Potato Variety with Excellent Long-Term Storage Potential","authors":"David S. Douches, Joseph J. Coombs, William L. Behling, Ray Hammerschmidt, Greg E. Steere, Matthew L. Zuehlke, Christopher M. Long","doi":"10.1007/s12230-025-10014-w","DOIUrl":"10.1007/s12230-025-10014-w","url":null,"abstract":"<div><p>Manistee is a round white chip-processing potato (<i>Solanum tuberosum</i>) variety developed for long-term storage. Evaluated as MSL292-A, Manistee is a selection from a cross between Snowden and the chip-processing breeding line MSH098-2. The tubers of Manistee are compressed, round with shallow eyes and early to mid-season maturity. Field testing and on-farm trials show that this variety has high yield potential with specific gravity comparable to Snowden and similar to better tolerance to blackspot bruise. Manistee was formally released in 2013 and has demonstrated reliable and excellent long-term storage chip-processing quality up to eight months post-harvest which extends the chip-processing storage season beyond Snowden. Furthermore, preliminary studies with Manistee, Snowden, Lamoka and Pike tuber disks demonstrated that Manistee started the wound healing process faster than Lamoka and Pike and slightly faster than Snowden which supports observations of stable and reliable commercial storage of the tubers for chip-processing.</p></div>","PeriodicalId":7596,"journal":{"name":"American Journal of Potato Research","volume":"102 6","pages":"591 - 599"},"PeriodicalIF":1.8,"publicationDate":"2025-10-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://link.springer.com/content/pdf/10.1007/s12230-025-10014-w.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145600901","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Genome-Wide Identification of Bax Inhibitor (BI) Gene in Potato (Solanum tuberosum) and Response During Begomovirus Infection 马铃薯（Solanum tuberosum） Bax抑制剂（BI）基因的全基因组鉴定及对begomvirus感染的应答

IF 1.8 4区农林科学

American Journal of Potato Research Pub Date : 2025-10-21 DOI: 10.1007/s12230-025-10017-7

Saman Shahid, Riffat Siddique, Muhammad Shafiq, Heba I. Mohamed

{"title":"Genome-Wide Identification of Bax Inhibitor (BI) Gene in Potato (Solanum tuberosum) and Response During Begomovirus Infection","authors":"Saman Shahid, Riffat Siddique, Muhammad Shafiq, Heba I. Mohamed","doi":"10.1007/s12230-025-10017-7","DOIUrl":"10.1007/s12230-025-10017-7","url":null,"abstract":"<div><p><i>Bax</i> Inhibitor (BI) protein plays a crucial role in regulating programmed cell death (apoptosis) in plants and is vital during biotic and abiotic stresses. In this study, a genome-wide analysis was performed to characterize the <i>BI</i> gene family in potato. Genome mining identified seven BI genes in potato, each on a distinct chromosome. Cis-regulatory element (CRE) analysis revealed that <i>StBI</i> genes may be involved in light, stress, developmental, and hormonal responses. All <i>StBI</i> genes contained the BI domain. RNA-seq expression data from various potato organs, sourced from online databases, indicated that all <i>StBI</i> and <i>StBI7</i> genes respond to both biotic and abiotic stresses. Additionally, qRT-PCR-based expression profiling during begomovirus (<i>Tomato Leaf Curl New Delhi Virus</i>, ToLCNDV) infection showed low relative expression of <i>StBI1</i> in infected samples. In contrast, <i>StBI2</i>, <i>StBI4</i>,<i> StBI5</i>, and <i>StBI7</i> had high expression levels in infected plants. In virus-infected plants, chlorophyll content decreased, indicating impaired photosynthetic efficiency. Antioxidant activity increased, reflecting the activation of defense mechanisms against oxidative stress. This is the first report characterizing the <i>S. tuberosum</i> Bax inhibitor gene family and its expression against Begomovirus. These findings may aid in understanding the <i>S. tuberosum</i> Bax inhibitor gene family and lay the foundation for future cloning and functional studies.</p></div>","PeriodicalId":7596,"journal":{"name":"American Journal of Potato Research","volume":"103 3","pages":"257 - 276"},"PeriodicalIF":1.8,"publicationDate":"2025-10-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148237356","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Development of a Robust and Rapid In-House Cultivar Identification Method and Its Application to Japanese Local Cultivars of Unknown Origin 一种鲁棒快速的品种内部鉴定方法的建立及其在日本地方未知品种中的应用

IF 1.8 4区农林科学

American Journal of Potato Research Pub Date : 2025-10-16 DOI: 10.1007/s12230-025-10013-x

Ayaka Oriyama, Rena Sanetomo, Kazuyoshi Hosaka

引用次数: 0

Petoskey A High Gravity Chip-Processing Variety with Long-term Storage Potential and Resistance to Common Scab 具有长期储存潜力和抗普通赤霉病的高重力芯片加工品种petokey

IF 1.8 4区农林科学

American Journal of Potato Research Pub Date : 2025-10-13 DOI: 10.1007/s12230-025-10012-y

David S. Douches, Joseph J. Coombs, William L. Behling, Gregory E. Steere, Matthew L. Zuehlke, Christopher M. Long

{"title":"Petoskey A High Gravity Chip-Processing Variety with Long-term Storage Potential and Resistance to Common Scab","authors":"David S. Douches, Joseph J. Coombs, William L. Behling, Gregory E. Steere, Matthew L. Zuehlke, Christopher M. Long","doi":"10.1007/s12230-025-10012-y","DOIUrl":"10.1007/s12230-025-10012-y","url":null,"abstract":"<div><p>Petoskey is a high specific gravity round white chip-processing potato variety with resistance to common scab (<i>Streptomyces scabies</i>). It was selected from a cross between Beacon Chipper and the breeding line MSG227-2, and designated MSV030-4 during the trialling phase of its development. This variety has high yield potential with attractive round, uniform tubers with netted skin. Five years of field testing in Michigan demonstrate that yield of Petoskey is similar to Snowden with higher specific gravity averaging 1.089. Out-of-the field chip scores were comparable to Snowden while Petoskey chip scores outperform Snowden in long-term storage trials at eight months post-harvest. Petoskey has a medium upright canopy and a mid to full season maturity with excellent long-term storage chip-processing quality. This variety has performed well in Michigan in on-farm trials and multistate national SNAC trials. Formally released in 2019, Petoskey is a comparable alternative to Snowden with strong resistance to common scab. Producers can expect higher specific gravity and longer storage potential than Snowden with high chip-processing quality up to eight months post-harvest.</p></div>","PeriodicalId":7596,"journal":{"name":"American Journal of Potato Research","volume":"102 6","pages":"581 - 590"},"PeriodicalIF":1.8,"publicationDate":"2025-10-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://link.springer.com/content/pdf/10.1007/s12230-025-10012-y.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145600897","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Huron Chipper a Broadly Adapted Chip-Processing Variety with Long-Term Storage Potential and Resistance to Late Blight and Common Scab 休伦薯片是一个具有长期储存潜力和抗晚疫病和普通赤霉病的广泛适应的薯片加工品种

IF 1.8 4区农林科学

American Journal of Potato Research Pub Date : 2025-10-10 DOI: 10.1007/s12230-025-10016-8

David S. Douches, Joseph J. Coombs, William L. Behling, Gregory E. Steere, Matthew L. Zuehlke, Christopher M. Long

{"title":"Huron Chipper a Broadly Adapted Chip-Processing Variety with Long-Term Storage Potential and Resistance to Late Blight and Common Scab","authors":"David S. Douches, Joseph J. Coombs, William L. Behling, Gregory E. Steere, Matthew L. Zuehlke, Christopher M. Long","doi":"10.1007/s12230-025-10016-8","DOIUrl":"10.1007/s12230-025-10016-8","url":null,"abstract":"<div><p>Huron Chipper is a high yielding round white chip-processing variety with resistance to late blight (<i>Phytophthora infestans</i>) and tolerance to common scab (<i>Streptomyces scabies</i>). Selected from a cross between the Michigan State University breeding lines MSQ070-1 and MSR156-7, it was designated MSW485-2 during its initial evaluation and development. Huron Chipper is high yielding and broadly adapted, showing equal or better agronomic performance compared to Snowden in all major growing regions in the United States. In on-farm trials in Michigan and national SNAC trials, Huron Chipper had higher total and marketable yields and specific gravity (1.083 in Michigan, 1.088 on average nationally) compared to Snowden. Formally released in 2018, Huron Chipper offers producers an agronomically competitive alternative to Snowden and Atlantic with better resistance to common scab, late blight, and blackspot bruise with high chip-processing quality up to eight months post-harvest. </p></div>","PeriodicalId":7596,"journal":{"name":"American Journal of Potato Research","volume":"103 3","pages":"247 - 256"},"PeriodicalIF":1.8,"publicationDate":"2025-10-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://link.springer.com/content/pdf/10.1007/s12230-025-10016-8.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148236644","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0