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Journal articles on the topic 'Potato yield'

Author: Grafiati

Published: 4 June 2021

Last updated: 25 July 2025

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1

Zymaroieva, Anastasiia, Tetiana Fedoniuk, Svitlana Matkovska, Olena Andreieva, and Victor Pazych. "Agroecological Determinants of Potato Spatiotemporal Yield Variation at the Landscape Level in the Central and Northern Ukraine." Grassroots Journal of Natural Resources 4, no. 2 (2021): 34–47. http://dx.doi.org/10.33002/nr2581.6853.040203.

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Global food security largely depends on the crop yield increase, so the study of the yield-limiting factors of potato (the second bread) is a pressing issue today. This study determines the contribution of the agroecological factors, namely, bioclimatic variables, soil indicators, and factors of landscape diversity, to the variation in potato yields. Conducted in Polissya and Forest-steppe zones of Ukraine during 1991–2017, this study has not only addressed the relationship between ecological determinants and potato yields, but also considered crop yields as a dynamic system. The dynamics of p

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2

Anastasiia, Zymaroieva, Fedoniuk Tetiana, Matkovska Svitlana, Andreieva Olena, and Pazych Victor. "Agroecological Determinants of Potato Spatiotemporal Yield Variation at the Landscape Level in the Central and Northern Ukraine." Grassroots Journal of Natural Resources 4, no. 2 (2021): 34–47. https://doi.org/10.33002/nr2581.6853.040203.

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Global food security largely depends on the crop yield increase, so the study of the yield-limiting factors of potato (the second bread) is a pressing issue today. This study determines the contribution of the agroecological factors, namely, bioclimatic variables, soil indicators, and factors of landscape diversity, to the variation in potato yields. Conducted in Polissya and Forest-steppe zones of Ukraine during 1991–2017, this study has not only addressed the relationship between ecological determinants and potato yields, but also considered crop yields as a dynamic system. The dynamic

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3

Li, Qiang, and Suiqi Zhang. "Impacts of Recent Climate Change on Potato Yields at a Provincial Scale in Northwest China." Agronomy 10, no. 3 (2020): 426. http://dx.doi.org/10.3390/agronomy10030426.

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Understanding the effects of climate change on potato yield is vital for food security in northwest China. Based on the long-term data of yields and meteorology, this study analysed the impacts of recent climate change on potato yields at a provincial scale in northwest China. The first difference method was used to disentangle the contributions of climate change from the changes in potato yield in two consecutive years. The moving average method was used to decouple the climate-induced yield of potato. The results showed that the yield and planting area of potato from the period 1982 to 2015

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4

Пищимко, Олеся Игоревна, and Людмила Вячеславовна Гарафутдинова. "POTATO YIELD FORECASTING." Вестник Бурятской государственной сельскохозяйственной академии имени В. Р. Филиппова, no. 4(69) (December 28, 2022): 15–22. http://dx.doi.org/10.34655/bgsha.2022.69.4.002.

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В статье проведен анализ динамики урожайности картофеля по сельхозпредприятиям и всем категориям хозяйств на территории Иркутской области. Проведен анализ и оценка основных факторов, влияющих на точность прогнозирования урожайности: осадки, дефицит насыщения воздуха, температура, комплексные показатели. Для прогнозирования урожайности были использованы данные за период с 1981 по 2020 г. Установлено, что наибольшее влияние на формирование урожайности картофеля на рассматриваемой территории оказывают условия тепло- и влагообеспеченности. Исследования фаз развития картофеля показывают, что критич

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5

Kateřina, Pazderů, and Hamouz Karel. "Yield and resistance of potato cultivars with colour flesh to potato late blight." Plant, Soil and Environment 63, No. 7 (2017): 328–33. http://dx.doi.org/10.17221/371/2017-pse.

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The resistance to potato late blight (as AUDPC – the area under the disease progress curve) and yield were evaluated in precise field experiments with 13 colour-fleshed potato cultivars. Red Emmalie and Blaue Anneliese were the most profitable cultivars of potatoes with coloured flesh, the overall yield did not differ statistically from the control cv. Agria. Cv. Blaue Anneliese resistance to potato late blight was considerably better than both control cultivars, other 2 cultivars HB Red and Red Emmalie were similar to cv. Agria. Surprisingly, cv. Russet Burbank was found to be more resistant

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6

Bombik, Antoni, Katarzyna Rymuza, and Tomasz Olszewski. "Multidimensional assessment of yield and quality of starchy potato cultivars." Agronomy Science 78, no. 4 (2024): 161–73. http://dx.doi.org/10.24326/as.2023.5240.

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Tubers destined for starch production in potato industry need to meet certain commercial quality standards. The objective of the work was to conduct a multivariate assessment of yield potential and tuber quality of starchy potato cultivars. An analysis was performed of data describing potato cultivars listed in the National List of Potato Varieties (KRO) in Poland published by the Plant Breeding and Acclimatization Institute – National Research Institute at Radzików. Very early and early as well as medium late and late starchy potato cultivars were analysed in terms of 13 quantitative characte

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7

Hartemink, Alfred E. "Integrated Nutrient Management Research with Sweet Potato in Papua New Guinea." Outlook on Agriculture 32, no. 3 (2003): 173–82. http://dx.doi.org/10.5367/000000003101294442.

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This paper summarizes a series of field experiments that investigated the effects of organic and inorganic nutrients on sweet potato tuber yield in the humid lowlands of Papua New Guinea. In the first experiment, plots were planted with Piper aduncum, Gliricidia sepium and Imperata cylindrica, which were slashed after one year, whereafter sweet potato was planted. Sweet potato yield was lowest after Gliricidia fallow, but no yield differences were found after piper and imperata fallow. In the second season, there was no significant difference in sweet potato yields. The second experiment consi

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8

Yunusov, Salohiddinjon, Gulom Ruzmetov, and Oydin Kahhorova. "Justification of mulching methods in early cultivation of the Acoustic variety of potato." E3S Web of Conferences 563 (2024): 03019. http://dx.doi.org/10.1051/e3sconf/202456303019.

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Potato cultivation is a significant agricultural activity in Uzbekistan, covering an extensive land area of 253,000 hectares. However, the average yield per hectare is 163 quintals, which is lower compared to leading potato-producing countries such as the USA, the Netherlands, Iran, Pakistan, Russia, and Kyrgyzstan. To improve potato yields, experiments were conducted focusing on different cultivation practices. The results showed that the highest yield was achieved when seeds from the summer harvest were sown and mulched. Specifically, the control group achieved a yield of 95.6%, the group mu

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9

Vangessel, Mark J., and Karen A. Renner. "Effect of Soil Type, Hilling Time, and Weed Interference on Potato (Solanum tuberosum) Development and Yield." Weed Technology 4, no. 2 (1990): 299–305. http://dx.doi.org/10.1017/s0890037x00025434.

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‘Atlantic’ and ‘Russet Burbank’ potato cultivars were grown on mineral and organic soils either with or without weeds and were hilled at two stages of potato development (potatoes cracking through the soil and potatoes 30 cm tall). A single hilling procedure was not adequate in either year for full-season weed control. Early hilling suppressed weeds and increased tuber yields more than conventional hilling on mineral soils in 1988 only. Early hilling tended to increase the relative biomass of C4weeds compared to C3weeds for both soils. Weeds reduced aboveground potato biomass on mineral and mu

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10

Tibiri, E. B., K. Somé, J. S. Pita, et al. "Effects of sweet potato feathery mottle virus, sweet potato chlorotic stunt virus and their co-infection on sweet potato yield in Western Burkina Faso." Open Agriculture 4, no. 1 (2019): 758–66. http://dx.doi.org/10.1515/opag-2019-0076.

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AbstractTo determine the effects of sweet potato feathery mottle virus (SPFMV), Sweet potato chlorotic stunt virus (SPCSV) and their co-infection on sweet potato yield, twelve sweet potato varieties were assessed in a hotspot area in Western Burkina Faso. The experiment was carried out in a randomized complete-block design with the twelve varieties in three replications. Data were collected on plant growth parameters, plant virus symptoms and yield parameters. Additional testing for selected sweet potato viruses was done using a nitrocellulose membrane enzyme-linked immunosorbent assay (NCM-EL

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11

Kuhar, Thomas P., Michael P. Hoffmann, Lydia J. Stivers-Young, Susan B. Sterrett, and Michele Marini. "Potato Leafhopper Economic Injury Levels on Earlystage Snap and Dry Kidney Beans." HortTechnology 13, no. 4 (2003): 647–49. http://dx.doi.org/10.21273/horttech.13.4.0647.

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Field cage experiments were conducted in Ithaca, N.Y. in 2001 to determine the yield effect of potato leafhopper (Empoasca fabae) infestations on early-stage beans (Phaseolus vulgaris). Yields of `Hystyle' snap beans and `Montcalm' dry kidney beans were significantly reduced when infested by potato leafhopper at the cotyledon, two-leaf, and four-leaf stages. For snap beans, no differences in yield response from potato leafhopper were observed among the three plant growth stages. For dry beans, there was a difference in yield response between cotyledon and four-leaf-stage plants. Dynamic econom

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12

Ajis, Rakhmat Hanafi, and I. Handoko. "HUBUNGAN ANTARA WAKTU TANAM DENGAN HASIL DAN PROFITABILITAS BUDIDAYA KENTANG (Solanum tuberosum l.) DI CIKAJANG, GARUTRELATIONSHIPS BETWEEN PLANTING TIME AND YIELD AS WELL AS PROFITABILITY OF GROWING POTATO ... ." Jurnal Agromet Indonesia 24, no. 1 (2010): 9. http://dx.doi.org/10.29244/j.agromet.24.1.9-13.

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Relationships between planting time and yield as well as profitability of growing potato were investigated in Cikajang, Garut, based on water balance analysis and survey to potato farmers of the area. In general, there were three planting dates namely December-January, April-May and August-September. Yield and profitability of growing potato for planting time of August-September was less compared to the other two planting times due to lack of soil-water availability related to less rainfall as well as its high rainfall variability during dry season (coefficient of variation = 133%). Yields of

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13

Ali, M. R., Jubaidur Rahman, M. M. Hossain, M. A. Wadud, A. H. F. Fahim, and Mst Shamsun Nahar. "FEASIBILITY OF INTERCROPPING PULSES, OIL SEED AND SPICES CROPS WITH SWEET POTATO AT CHAR AREA OF JAMALPUR UNDER AEZ 9." Food and Agri Economics Review 3, no. 1 (2023): 19–21. http://dx.doi.org/10.26480/faer.01.2023.19.21.

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An experiment was done to determine the best intercropping methods for maximizing land utilization while also enhancing overall production and return. The experiment consisted of four treatments, viz. i) sweet potato 100%+lentil 20%, ii) sweet potato 100%+linseed 15%, iii) sweet potato 100%+ coriander 15% and iv) sweet potato sole 100% (60cm×30cm) were used in the study. Results indicated that diverse intercropping systems had an impact on the sweet potato’s yield and yield-contributing traits, and that overall productivity had increased as a result of the added output of pulse, oil seed, and

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14

Holmstrom, D. A., and M. R. Carter. "Effect of subsoil tillage in the previous crop year on soil loosening and potato yield performance." Canadian Journal of Plant Science 80, no. 1 (2000): 161–64. http://dx.doi.org/10.4141/p99-001.

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Soil compaction under potato rotations can be a common problem in Prince Edward Island. This can be further aggravated by naturally occurring compact subsoils. A study was conducted at eight sites on sandy loam soils in three regions of Prince Edward Island to determine whether the recommended practice of subsoiling the fall prior to the potato crop would improve the physical condition of the soil and result in improved yields. The study found that subsoiling provided only a marginal improvement in soil physical conditions. Soil loosening did not increase potato yield or quality. Key words: Po

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15

Vushnevska, Olga, Volodymyr Dmytrenko, Nataliia Zakharchuk, and Tetiana Oliinyk. "Productivity and viral diseases of seed potatoes depending on the period of potato desiccation." EUREKA: Life Sciences, no. 5 (September 30, 2021): 26–34. https://doi.org/10.21303/2504-5695.2021.002067.

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The aim of the research was to determine the crop productivity, yield of tubers of seed fraction and infection of basic potato seeds with viral infection depending on the period of potato desiccation, application of mineral oil Sunspray, the number and species of winged aphids in the Polissia region of Ukraine. The study was conducted in the prebasic seed production nursery garden of the Institute for Potato Research, NAAS under the conditions of spatial isolation from the main sources and vectors of viral infections of potatoes, located in Nemishaieve, Borodiаnka distr., Kyiv region in the so

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16

Vannoppen, Astrid, and Anne Gobin. "Estimating Yield from NDVI, Weather Data, and Soil Water Depletion for Sugar Beet and Potato in Northern Belgium." Water 14, no. 8 (2022): 1188. http://dx.doi.org/10.3390/w14081188.

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Crop-yield models based on vegetation indices such as the normalized difference vegetation index (NDVI) have been developed to monitor crop yield at higher spatial and temporal resolutions compared to agricultural statistical data. We evaluated the model performance of NDVI-based random forest models for sugar beet and potato farm yields in northern Belgium during 2016–2018. We also evaluated whether weather variables and root-zone soil water depletion during the growing season improved the model performance. The NDVI integral did not explain early and late potato yield variability and only pa

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17

A.M, PUSTE, and KUNDU A.I. "INTERCROPPING SYSTEM CAN ENHANCE THE YIELD OF POTATO AND GROUNDNUT." Madras Agricultural Journal 85, june (1998): 259–61. http://dx.doi.org/10.29321/maj.10.a00733.

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Field experiments were carried out during the winter seasons of 1989-91 at the Unviersity research farm, Mohanpur (W.B.) to find out the suitable cropping system of potato and groundnut in the Gangetic plains of upland alluvial soil. It revealed that the sole crop yields of potato and gorundnut were superior to the respective intercrop yield of the systems. Intercrops of potato and groundnut having 3: 3 row arrangements maintained row to row 40 cm apart recorded moderate potato tuber equivalence (24.09 t/ha), highest land equivalent ratio (1.49) and maximum monetary advantage (Rs. 4,971/-) pre

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18

Dung, Jeremiah K. S., Jason T. Ingram, Thomas F. Cummings, and Dennis A. Johnson. "Impact of Seed Lot Infection on the Development of Black Dot and Verticillium Wilt of Potato in Washington." Plant Disease 96, no. 8 (2012): 1179–84. http://dx.doi.org/10.1094/pdis-01-12-0061-re.

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The fungi Colletotrichum coccodes and Verticillium dahliae are two pathogens of potato which are prevalent in potato field soils and seed tubers. The objective of this study was to investigate the influence of seed lot infection by C. coccodes and V. dahliae on disease severity and yield using infested seed lots and fields with and without potato in their recent cropping histories. Greater incidence of C. coccodes in seed led to more root colonization in 2008 (both field types) but not in 2007 and did not influence tuber quantity or yield. Incidence of infection in seed lots by V. dahliae was

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19

Baziramakenga, R., and Gilles D. Leroux. "Critical Period of Quackgrass (Elytrigia repens) Removal in Potatoes (Solanum tuberosum)." Weed Science 42, no. 4 (1994): 528–33. http://dx.doi.org/10.1017/s004317450007689x.

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Field trials were carried out in 1989 and 1990 at St-Augustin, near Québec City, Canada, to determine the critical periods of quackgrass control in potato submitted to three levels of infestation. Potato yield losses due to quackgrass interference increased with quackgrass infestation and length of duration of interference. Quackgrass interference influenced marketable tuber yields more than total tuber yields. Duration of the critical period varied depending on the level of quackgrass infestation and year. Based on an arbitrary 5% level of marketable yield loss, the critical period started at

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20

Nedunchezhiyan, M., K. Laxminarayana, K. Rajasekhara Rao, and B. Satapathy. "Sweet potato (Ipomoea batatas L.)-based strip intercropping: I. Interspecific interactions and yield advantage." Acta Agronomica Hungarica 59, no. 2 (2011): 137–47. http://dx.doi.org/10.1556/aagr.59.2011.2.4.

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A field experiment was conducted at the Regional Centre of the Central Tuber Crops Research Institute, Dumduma, Bhubaneswar for three consecutive years (2006–2008) under rainfed conditions on Alfisols to quantify the effects of strip intercropping on crop yields and yield components. A significantly higher yield was obtained from sweet potato (Ipomoea batatas L.) border rows when pigeonpea (Cajanus cajan (L.) Millsp.) was intercropped. Analyses of sweet potato yield components indicated that the number of roots/plant, root length and root diameter were significantly higher in border rows when

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21

K. MANORAMA, P. M. GOVINDAKRISHNAN, SHASHI RAWAT, G. RAVICHANDRAN, and S. S. LAL. "Agro ecological zoning and estimation of potential yield of potato in plateau regions of India." Journal of Agrometeorology 16, no. 2 (2014): 192–94. http://dx.doi.org/10.54386/jam.v16i2.1519.

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The potential yield estimator model developed by Central Potato Research Institute, Shimla was run for four different planting dates under rainfed situations in plateau regions of India since the potato crop is grown under rainfed conditions during kharif season so as to estimate the yield potential and to find out the optimum time of planting for each location. The analysis showed that the latitude of the region greatly influenced the length of growing period, start of planting season and also the yield. The simulated yield ranged from <100, to >400 q ha-1. The suitable locations for kh

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22

Perron, I., A. N. Cambouris, K. Chokmani, et al. "Delineating soil management zones using a proximal soil sensing system in two commercial potato fields in New Brunswick, Canada." Canadian Journal of Soil Science 98, no. 4 (2018): 724–37. http://dx.doi.org/10.1139/cjss-2018-0063.

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Stagnating potato (Solanum tuberosum L.) yields in eastern Canada have resulted in loss of competitive advantage in global potato markets. Therefore, there is a need to investigate the potential to increase yield by adopting precision agriculture technology. This study evaluated the efficiency of an apparent soil electrical conductivity (ECa) sensor to delineate management zones (MZs) in two commercial potato fields in New Brunswick, Canada, using an unsupervised fuzzy k-means clustering algorithm. Georeferenced soil samples from 0 to 15 cm depth were analyzed for physicochemical properties. T

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23

Maletta, Martha, Melvin Henninger, and Kristian Holmstrom. "Potato Leafhopper Control and Plastic Mulch Culture in Organic Potato Production." HortTechnology 16, no. 2 (2006): 199–204. http://dx.doi.org/10.21273/horttech.16.2.0199.

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Control tactics for potato leafhopper (Empoasca fabae) in certified organic potato (Solanum tuberosum) production were evaluated in 2003 and 2004. The 2004 split plot trial also compared silver plastic mulch culture with bare ground culture. The trials were conducted at the Rutgers Snyder Research and Extension Farm's certified organic fields, and production practices conformed to the standards of the National Organic Program (NOP). `Superior' potato was grown both years. Potato leafhopper (PLH) controls evaluated were: kaolin, pyrethrin, pyrethrin plus kaolin (2003), pyrethrin with silicon di

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24

Merga, Bulti, and Nigussie Dechassa. "Variations in Stolon Length and Tuber Roots Among Six Potato Cultivars." Journal of Agricultural Science 11, no. 4 (2019): 563. http://dx.doi.org/10.5539/jas.v11n4p563.

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This study is tested whether the stolon length and tuber roots show variations and could affect potato yield among the potato cultivars over two cropping seasons. Six potato cultivars from a group of improved and local cultivars were examined. The results of the experiments done during both seasons revealed that the stolon length and tuber roots showed variations within and among cultivars. Also a relationship between the length of the stolon and yield of tubers was found. The strongest correlations involved from the stolon length and the tuber roots with the increase in tuber yield under the

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25

Zarzecka, Krystyna, Marek Gugała, Anna Sikorska, Kornelia Grzywacz, and Marek Niewęgłowski. "Marketable Yield of Potato and Its Quantitative Parameters after Application of Herbicides and Biostimulants." Agriculture 10, no. 2 (2020): 49. http://dx.doi.org/10.3390/agriculture10020049.

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Potato (Solanum tuberosum L.) is grown in over 160 countries. Weed competition and environmental stressors during the vegetative growth stage significantly impact crop yields. An experiment was conducted from 2012 to 2014 in Poland to assess the effect of herbicides linuron + clomazone (L+CH) and metribuzin (M) as well as herbicides mixed with biostimulants (linuron + clomazone and algae extract of Ecklonia maxima—auxins and gibberellins (L+CH+E) and metribuzin + sodium p-nitrophenolate, sodium o-nitrophenolate and sodium 5-nitroguaiacolate (M+S)) on weed infestation, marketable yield and yiel

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26

Hamdani, Syariful. "CULTIVATING SUCCESS: UNRAVELING THE BENEFITS OF SHADING NET AND WATERING INTERVAL OPTIMIZATION ON PLANT GROWTH AND YIELD IN 'ATLANTIC' POTATOES." American Journal of Applied Sciences 6, no. 1 (2024): 1–6. http://dx.doi.org/10.37547/tajas/volume06issue01-01.

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This study explores the cultivation strategies aimed at maximizing the growth and yield of 'Atlantic' potatoes through the optimization of shading net usage and watering intervals. Through controlled experiments, the research unravels the intricate benefits of these interventions on plant development and tuber production. The findings showcase a significant enhancement in both plant growth and overall yield, providing valuable insights for potato cultivation practices. This research contributes tothe sustainable advancement of potato farming, offering practical approaches for optimizing 'Atlan

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Rahman, Mohammad Mukhlesur, Mohammad Amirul Islam, Md Golam Mahboob, Nur Mohammad, and Istiak Ahmed. "FORECASTING OF POTATO YIELD ESTIMATION BY SATELLITE BASED REMOTE SENSING TECHNIQUE." Acta Informatica Malaysia 8, no. 2 (2024): 49–55. https://doi.org/10.26480/aim.02.2024.49.55.

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The goal of this research was to provide an operational technique with adequate technological components for monitoring and forecasting potato yield in Bangladesh. In the farmers’ fields of Shibganj upazila, the developed system investigates the combined use of satellite remote sensing (RS) and Geographic Information System (GIS) technology. The goal of the study was to construct a remotely sensed yield prediction model that used the high spatial resolution of Sentinel 2A and Landsat 8 satellite images to forecast potato yield one month ahead of harvest. Sentinel 2A (MSI) and Landsat 8 (OLI) s

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Carter, M. R., J. B. Sanderson, and R. D. Peters. "Long-term conservation tillage in potato rotations in Atlantic Canada: Potato productivity, tuber quality and nutrient content." Canadian Journal of Plant Science 89, no. 2 (2009): 273–80. http://dx.doi.org/10.4141/cjps08073.

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Conservation tillage in combination with mulches in potato (Solanum tuberosum L.) farming systems can maintain crop productivity and improve soil properties, in comparison with conventional tillage systems. However, information is needed on the long-term influence of such practices on potato crop parameters. A study was initiated in 1994 on a Charlottetown fine sandy loam (Orthic Podzol) in Prince Edward Island to assess the feasibility of using conservation tillage practices in combination with crop residue mulches (after the potato harvest) on potato production in two different potato rotati

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29

Yadavi, A., M. Asadi, and E. Maghsoudi. "Effects of Density and Relative Time of Pigweed (Amaranthus retroflexus) Emergence on Yield of Potato (Solanum tuberosum)." Cercetari Agronomice in Moldova 49, no. 2 (2016): 115–22. http://dx.doi.org/10.1515/cerce-2016-0020.

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AbstractFor create of food security is essential increasing of efficiency and more productivity strategic products such as potato. In order to investigate the effects of density and relative time of pigweed emergence on potato, a factorial field experiment was conducted during 2014 based on randomized complete block design with three replications at the Research Station of Borojen, Chaharmahal and Bakhtiari, Iran. Treatments were combination of three different pigweed densities (5, 10 and 15 plants/m2) and relative time of pigweed emergence (4 and 8 days before potato, emerged with potato, 4 d

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30

Maletta, Martha, Melvin Henninger, and Kristian Holmstrom. "(414) Evaluation of Potato Leafhopper Control and Plastic Mulch Culture for Organic Potato Production." HortScience 40, no. 4 (2005): 1071C—1071. http://dx.doi.org/10.21273/hortsci.40.4.1071c.

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Potato leafhopper (PLH) control and plastic mulch culture for certified organic potato production were evaluated in 2003 and 2004. The trials were conducted on the Rutgers Snyder Research and Extension Farm's certified organic fields. Production practices conformed to the National Organic Program. The potato cultivar grown was `Superior'. In 2003, PLH controls were: untreated control (UTC); Surround WP, 25 lb/acre; PyGanic EC 1.4, 1 pt/acre; Surround plus PyGanic; and silver plastic mulch. PyGanic and Surround/PyGanic treatment reduced PLH nymph counts and damage (hopperburn–HB), when compared

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31

Ngeve, J. M., and J. C. Bouwkamp. "Effects of Sweet Potato Virus Disease (SPVD) on the Yield of Sweet Potato Genotypes in Cameroon." Experimental Agriculture 27, no. 2 (1991): 221–25. http://dx.doi.org/10.1017/s0014479700018858.

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SummarySweet potato virus disease (SPVD) causes strap-shaped leaves, vein-clearing, puckering, chlorosis and stunting in susceptible sweet potato varieties and yields are much reduced. To investigate the tolerance of genotypes and obtain a better appraisal of yield loss caused by SPVD, eight sweet potato varieties showing symptoms of SPVD were studied for two years in an area where SPVD is severe. Two varieties, although showing symptoms, were tolerant of the disease; their yields were not significantly depressed by SPVD. Among the remaining six varieties, storage root fresh yields were reduce

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32

Zagoruiko, Mikhail, Pyotr Balabko, Yuri Sinikh, and Guladi Gogmachadze. "The influence of biologized and intensive cultivation technology on the yield and quality of the studied potato varieties in the conditions of the Moscow region." АгроЭкоИнфо 6, no. 66 (2024): 23. https://doi.org/10.51419/202146623.

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This article provides data from three years of research (2019-2021) on biologized and intensive potato cultivation technology and the responsiveness of various potato varieties to yield and tuber quality when plowing 27 t/ha of white mustard green mass (2019 - direct effect, 2020-2021 – aftereffect) on sod-podzolic heavily cultivated and medium-cultivated soil of the Moscow region. The results of many years of research show that the most significant factors affecting the yield and quality of potato tubers are: research methods (statistical method), meteorological conditions of the growing seas

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Hamm, P. B., and D. C. Hane. "Effects of Seedborne Potato Leafroll Virus on Russet Norkotah Potato." Plant Disease 83, no. 12 (1999): 1122–24. http://dx.doi.org/10.1094/pdis.1999.83.12.1122.

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Tuber yield and quality of cv. Russet Norkotah potato plants grown from seed infected with potato leaf roll virus (PLRV) were compared with tuber yield and quality of adjacent plants grown from virus-free seed. Plants from PLRV-infected seed produced at least 60% less total yield and 88% less marketable yield (tubers >85 g) than plants grown from healthy seed. PLRV-infected seed also produced plants with fewer and smaller tubers than plants grown from healthy seed. No compensatory yield was measured in plants grown from PLRV-free seed growing adjacent to plants from PLRV-infected seed.

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Adekanmbi, Toyin, Xiuquan Wang, Sana Basheer, et al. "Assessing Future Climate Change Impacts on Potato Yields — A Case Study for Prince Edward Island, Canada." Foods 12, no. 6 (2023): 1176. http://dx.doi.org/10.3390/foods12061176.

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Crop yields are adversely affected by climate change; therefore, it is crucial to develop climate adaptation strategies to mitigate the impacts of increasing climate variability on the agriculture system to ensure food security. As one of the largest potato-producing provinces in Canada, Prince Edward Island (PEI) has recently experienced significant instability in potato production. PEI’s local farmers and stakeholders are extremely concerned about the prospects for the future of potato farming industries in the context of climate change. This study aims to use the Decision Support System for

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Harvey, Lorin M., Mark W. Shankle, Callie J. Morris, Mark A. Hall, Amitava Chatterjee, and Kelsey M. Harvey. "Sweet Potato (Ipomoea batatas L.) Response to Incremental Application Rates of Potassium Fertilizer in Mississippi." Horticulturae 8, no. 9 (2022): 831. http://dx.doi.org/10.3390/horticulturae8090831.

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Potassium (K) fertilization is a crucial component of sweet potato (Ipomoea batatas L.) production. The basis for K fertilizer recommendations in sweet potato production varies greatly and relies on studies conducted in the late 1950s–1970s. Changes in agronomic practices and increasing costs emphasize the need to revisit fertilizer recommendations. A field experiment was conducted to investigate the impact of seven different K fertilizer (K2O) application rates on sweet potato storage root yield, tissue K concentration, and economic implications in Mississippi. Incremental applications of K f

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Wang, Ning, Yingying Xing, and Xiukang Wang. "Exploring Options for Improving Potato Productivity through Reducing Crop Yield Gap in Loess Plateau of China Based on Grey Correlation Analysis." Sustainability 11, no. 20 (2019): 5621. http://dx.doi.org/10.3390/su11205621.

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Differences in crop yield between different fields in the same region have existed for a long time. Methods for improving the productivity of low-yield fields are a hot topic in large-scale agriculture. This experiment was carried out in potato planting farmland and at a potato experimental station in the Loess Plateau in China to study the effects of soil moisture and soil nutrients on potato yield potential and yield gap. The relationships between potato yield and soil nutrient factors were analyzed using the grey correlation method. The grey correlation method is a new technique for perform

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Rabinovich, Galina, Dar'ya Tihomirova, and Valentina Lapushkina. "Factors that ensured the formation of potato yields when cultivated on ridges." Agrarian Bulletin of the 198, no. 7 (2020): 12–22. http://dx.doi.org/10.32417/1997-4868-2020-198-7-12-22.

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Abstract. The purpose of a comprehensive study carried out at All-Russian Research Institute of Reclaimed Lands in 2016–2018 was to assess meteorological, agro- and biochemical factors that could affect the formation of potato yields. Research methodology and methods. The methodological basis of the study was the experience operating in the system of crop rotation, in which potatoes were cultivated on ridges under various patterns of fertilizer application. The object of research was table potatoes – the mid-early variety Gala. Sod-podzolic light loamy gleyous soil was characterized by pHKCl 4

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Adjesiwor, Albert T., Joel Felix, and Don W. Morishita. "Volunteer potato interference and removal timing in sugar beet." Weed Technology 35, no. 4 (2021): 669–73. http://dx.doi.org/10.1017/wet.2021.13.

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AbstractField studies were conducted from 2005 to 2009 in Idaho and Oregon to 1) evaluate the competitive effect of volunteer potato on sugar beet yield (volunteer potato competition experiment), and 2) determine the optimum timing of volunteer potato removal from glyphosate-tolerant sugar beet fields using glyphosate (volunteer potato removal timing experiment). The volunteer potato competition experiment consisted of eight potato densities, including the untreated check: 0, 6,741, 10,092, 13,455, 16,818, 20,184, 26,910, and 40,365 tubers ha−1. The volunteer potato removal experiment consiste

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Nazrul, MI. "Production Potential of Sweet Potato Based Intercropping System in Sylhet Region." Bangladesh Journal of Agricultural Research 46, no. 2 (2023): 123–31. http://dx.doi.org/10.3329/bjar.v46i2.64116.

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A field experiment was conducted during two consecutive years 2017-18 and 2018-19 at farming system research and development (FSRD) site, under South Surma Upazilla of Sylhet in Bangladesh to find out the suitable crop combination for increasing total productivity, return and maximizing land utilization through intercropping. Five treatments viz. T1: Sweet potato + red amaranth, T2: Sweet potato + leaf amaranth, T3: Sweet potato + mustard green, T4: Sweet potato + mustard and T5: Sweet potato sole (100% sweet potato) were considered in the experiment. Results showed none of the intercrop-combi

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Zaiter, H. Z. "657 PB 063 IRON DEFICIENCY IN POTATO IN THE MEDITERRANEAN REGION AND ITS CONTROL THROUGH RESISTANT GENOTYPES AND NUTRIENT APPLICATION." HortScience 29, no. 5 (1994): 527a—527. http://dx.doi.org/10.21273/hortsci.29.5.527a.

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Iron-deficiency symptoms are observed on some genotypes of potato (Solanum tuberosum L.) grown on high-pH and calcareous soils. seven potato cultivars differing in response to iron deficiency chlorosis (FeDC) were grown on high-pH (8.1), calcareous (38% calcium carbonate equivalent in surface 20 cm) and silty clay soil in the field (Beka'a Valley, Lebanon), to determine the effects of FeDC on tuber yield of cultivars sprayed with Fe. A significant interactions between cultivars and Fe spray treatment were noted for visual FeDC ratings and tuber yield. Even though only slight FeDC was noted on

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Sturz, A. V., W. Arsenault, and B. R. Christie. "Red Clover-Potato Cultivar Combinations for Improved Potato Yield." Agronomy Journal 95, no. 5 (2003): 1089–92. http://dx.doi.org/10.2134/agronj2003.1089.

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Khan, ASM Mahabubur Rahman, Md Mazharul Anwar, Salma Akter, Md Zulfikar Haider Prodhan, and Mohammad H. Modal. "Identification Of Factors Influencing Yield Gaps In Mustard, Potato And Rice In Some Selected Areas Of Bangladesh And Strategies To Minimize The Gaps." Bangladesh Journal of Agricultural Research 38, no. 2 (2013): 227–40. http://dx.doi.org/10.3329/bjar.v38i2.15886.

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On-farm trials funded by Krishi Gobeshona Foundation (KGF) were conducted at Shibganj(Bogra), Mithapukur (Rangpur), and Ulipur(Kurigram) upazilas to determine and minimize yield gaps in mustard, potato, boro, and T.Aman rice of Mustard/Potato-Boro-T.Aman rice cropping pattern during 2011-12. To conduct the trials, one bigha (1200 sq.m) land was divided into two- where trial plots received the recommended technology and farmers plots (control) traditional technology. The trials were carried out with mustard, boro, and T.Aman rice at Shibganj and potato, boro, and T.Aman at both Mithapukur, and

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Bacusmo, Jose L., Wanda W. Collins, and Alfred Jones. "Effects of Fertilization on Stability of Yield and Yield Components of Sweet Potato Clones." Journal of the American Society for Horticultural Science 113, no. 2 (1988): 261–64. http://dx.doi.org/10.21273/jashs.113.2.261.

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Abstract Fourteen sweet potato [Ipomoea batatas (L.) Lam.] clones were grown in fertilized and unfertilized tests at four locations during 2 years. Significant effects of genotype-environment interactions on yield components of sweet potato were found. Yields were generally higher in fertilized than in unfertilized tests, and number of roots was higher in fertilized tests for most grades except for canners and total number of roots. Rank correlations of stability of clones in fertilized and unfertilized tests were low for all traits measured. Implications of the results on testing and selectio

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Colquhoun, Jed B., Christopher M. Konieczka, and Richard A. Rittmeyer. "Ability of Potato Cultivars to Tolerate and Suppress Weeds." Weed Technology 23, no. 2 (2009): 287–91. http://dx.doi.org/10.1614/wt-08-062.1.

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Potato producers rely heavily on herbicides for the majority of weed control. However, recent occurrences of herbicide-resistant weed populations and the lack of new herbicide registrations have stimulated interest in alternative strategies. The choice of potato cultivars that can suppress or tolerate weed competition could be a component of an integrated weed management system to reduce reliance on herbicides. The competitive ability of 10 potato cultivars—‘Atlantic’, ‘Bannock Russet’, ‘Dark Red Norland’, ‘Goldrush’, ‘Rodeo’, ‘Russet Burbank’, ‘Russet Norkotah’, ‘Snowden’, ‘Superior’, and ‘Vi

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Li, Shengchun, Huoyun Chen, Shuochen Jiang, Fengqin Hu, Danying Xing, and Bin Du. "Selenium and Nitrogen Fertilizer Management Improves Potato Root Function, Photosynthesis, Yield and Selenium Enrichment." Sustainability 15, no. 7 (2023): 6060. http://dx.doi.org/10.3390/su15076060.

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The application of selenium (Se) can promote the growth of potatoes and increase the Se content of potato tubers. Nitrogen (N) can promote nutrient absorption and potato yield. However, the effects of Se and N on the yield and Se content of potato tubers have not been reported. Field experiments were conducted in 2019–2020 and 2020–2021. Three N levels, i.e., 0 kg N ha−1 (N0), 150 kg N ha−1 (N1) and 200 kg N ha−1 (N2), and three Se levels, i.e., 0 g Se ha−1 (Se0), 500 g Se ha−1 (Se1) and 1000 g Se ha−1 (Se2), were set up. Potato yield, root dry weight, root activity, leaf area index (LAI), net

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Misgina, Niguse Abebe, Hussien Mohammed Beshir, Derbew Belew Yohannes, and Gebre Hadgu Gebreyohanes. "Growth, Yield, and Water Productivity of Potato Genotypes Under Supplemental and Non-Supplemental Irrigation in Semi-Arid Areas of Northern Ethiopia." Agronomy 15, no. 1 (2024): 72. https://doi.org/10.3390/agronomy15010072.

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Potato is the dominant tuber and root crop grown in Tigray. However, the productivity is very low due to moisture stress, traditional production techniques, and low-yielding varieties. Hence, this study aimed to optimize potato yield by selecting suitable genotypes under both supplemental and non-supplemental irrigation conditions. The study involved five potato genotypes and two irrigation levels used as treatments arranged in a split plot using a randomized complete block design with three replications. Results revealed a significant difference in days to flowering and maturity, marketable a

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Chowdhury, Soumita, Arun Kumar Barik, Siddharth Shankar Patre, and Basant Kumar. "Studies on Growth, Productivity and Economics of Potato as Influenced by Nutrient Management in Potato-sesame Cropping Sequence under Red and Lateritic Soil." International Journal of Bio-resource and Stress Management 15, Dec, 12 (2024): 01–06. https://doi.org/10.23910/1.2024.5667.

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A field experiment was carried out at agricultural farm of the Institute of agriculture,Sriniketan Birbhum, West Bengal, India during winter months (November to February) of 2021–2022 and 2022–2023 to study growth, productivity and economics of potato as influenced by nutrient management in potato-sesame cropping sequences under red and lateritic soil. The experiment was laid out in randomized block design having nine treatments with each treatment replicated thrice. Growth attributes, yield components, yield and economics of potato were influenced significantly by nutrient management in potat

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Verma, R. S., and R. L. Yadav. "Growth and yield of sugarcane and potato in companion cropping system." Journal of Agricultural Science 107, no. 1 (1986): 125–31. http://dx.doi.org/10.1017/s0021859600066879.

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SUMMARYTwo potato genotypes, Kufri Sindhuri (KS) and Kufri Chandramukhi (KC), were grown in association with sugarcane (cv. Co 1148) at 1:1 (SP) and 1:2 (SPP) sugarcane (S): potato (P)row arrangements. Growth behaviour and yield of both crops in companionship were compared with those of their sole cropping. Initially, KC accumulated more dry matter in tubers than KS. At harvest, the contribution of tubers to total dry matter was the same in both genotypes. However, KS produced significantly higher absolute tuber yields than KC. Potato row arrangements in sugarcane did not significantly affect

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Abreham, Konjit, Ute Guja, Tatek Mekuria, and Henok Tsegaye. "Response of potato (Solanum tuberosum L.) to the combined application of organic and inorganic fertilizers at Chena district, South Western Ethiopia." International Journal of Agricultural Research, Innovation and Technology 12, no. 1 (2022): 18–22. http://dx.doi.org/10.3329/ijarit.v12i1.61026.

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Low level or no use of organic and inorganic fertilizers and serious imbalances soil nutrients, depressed potato yields and pose accelerated mining of native soil nutrients. Present on-farm studies was undertaken to observe the combined effects of FYM and compost along with inorganic fertilizers, particularly NPSB on potato production. The experiment comprised of seven treatments: No fertilizer, recommended NP (115 kg N and 92 kg ha-1 P2O5), NPSB (115 kg N and 92 kg P2O5, 6.5 kg S. and 0.71 kg B ha-1), 10 tone FYM ha-1, 10 tone compost ha-1, 5 tone FYM + 50% NPSB (57.5 kg N and 92 kg P2O5 ha-1

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Shayanmehr, Samira, Shida Rastegari Henneberry, Mahmood Sabouhi Sabouni, and Naser Shahnoushi Foroushani. "Climate Change and Sustainability of Crop Yield in Dry Regions Food Insecurity." Sustainability 12, no. 23 (2020): 9890. http://dx.doi.org/10.3390/su12239890.

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The main purpose of the study was to investigate the effects of climatic change on potato yield and yield variability in Agro-Ecological Zones (AEZs) of Iran during 2041–2070 (2050s). The Statistical Downscaling Model (SDSM) was performed in this study to downscale the outputs of the General Circulation Model (GCM) and to obtain local climate projections under climate scenarios for a future period. The Just and Pope Production function was used to investigate the impacts of climatic change on potato yield. The results showed that the effects of future climatic change on potato yield and its va

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