Potato Research
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The quality of seed tubers multiplied in the Golan Heights for the spring season in Israel
Potato Research - Tập 25 - Trang 107-112 - 1982
Seed tubers grown in the northern mountain region — the Golan Heights — were as productive as imported seed tubers. In cvs. Blanka and Désirée, both the locally grown and the imported seed tubers were similar when yield components and tuber fresh weight are considered. In Up-to-Date, the locally grown seeds produced higher yields of marketable tubers (over 60 g/tuber) than those imported. Désirée ......
Effects of wounding fungicide-treated potato seed tubers on silver scurf disease on daughter tubers at harvest
Potato Research - Tập 37 Số 3 - Trang 287-290 - 1994
Field performance of potato minitubers with different fresh weights and conventional seed tubers: Crop establishment and yield formation
Potato Research - Tập 37 - Trang 301-313 - 1994
Field performance of five fresh weight classes of minitubers ranging from 0.13–0.25 g to 2.00–3.99 g and conventional seed tubers was studied in a short growing season (79 or 82 days) in two years. The heavier minitubers gave a more regular emergence, faster ground cover soon after emergence, higher dry-matter yields, and higher fresh tuber yields. Radiation conversion coefficient (RCC) did not di......
Correction to: In-Season Potato Crop Nitrogen Status Assessment from Satellite and Meteorological Data
Potato Research - Tập 66 - Trang 1215-1223 - 2023
Loss of vitamin C (L-ascorbic acid) during long-term cold storage of Dutch table potatoes
Potato Research - Tập 33 - Trang 125-130 - 1990
Loss of vitamin C (L-ascorbic acid) from Dutch table potatoes during storage at 5–6°C over 8 months from November to July, was studied in two seasons. L-Ascorbic and dehydroascorbic acid were analysed by HPLC. The amount of dehydroascorbic acid was negligible. Total loss of L-ascorbic acid varied between 21 and 60%. Some potato lots lost L-ascorbic acid rapidly in the first four months, others mor......
Influence of Source and Time of Potassium Application on Potato Growth, Yield, Economics and Crisp Quality
Potato Research - Tập 50 Số 1 - Trang 1-13 - 2007
Impact and Interaction of Nitrogen and Phytophthora infestans as Yield-limiting and Yield-reducing Factors in Organic Potato (Solanum tuberosum L.) Crops
Potato Research - - 2007
For organic potato producers, the two main challenges are disease and nutrient management. Both are limited by regulations that on the one hand prohibit the use of chemical fertilizers, especially nitrogen, and on the other hand prohibit most synthetic pesticides. Late blight caused by Phytophthora infestans is commonly thought to be the most yield-reducing factor. However, because there is no rea......
In-Season Potato Crop Nitrogen Status Assessment from Satellite and Meteorological Data
Potato Research - Tập 65 - Trang 729-755 - 2022
For a conventional potato crop, splitting nitrogen (N) application is recognised as an efficient strategy to improve tuber yield and quality and to mitigate N losses to the environment. This approach requires the assessment of in-season crop N status for decisions on supplemental mineral N fertiliser application. This study focuses on the assessment of potato crop biophysical variables useful to e......
Survival of south african strains of biovar 2 and biovar 3 ofPseudomonas solanacearum in the roots and stems of weeds
Potato Research - Tập 35 - Trang 329-332 - 1992
South African strains of biovar 2 and biovar 3 ofPseudomonas solanacearum were compared for their ability to survive in the roots and stems of ten weed species. After artificial inoculation with a biovar 2 strain none of the weed species developed wilt symptoms, but the pathogen was isolated from one species,Physalis angulata L. Using inoculum of a biovar 3 strain, two of the weed species develope......
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