We use your LinkedIn profile and activity data to personalize ads and to show you more relevant ads. With this method, the disease-free potato seed can be produced & prevention of diseases to new areas can be done. 1 Seed Production and Training Manual – by Lambert Delimini – FAO - 12/05/2012 PREFACE Plant breeding activities lead to the development and release of improved crop varieties. Disease free seed potato is being produced in the hills & are supplied to the farmers in Terai. Potato plantation by selecting best potato variety along with proper good potato farming techniques and cultivation practices, one can earn millions from it in a very short time period, about two months and some more days. See our User Agreement and Privacy Policy. TPS technique is for disease free seed production. Pre-planting Treatment of Seed Potato Tuber Pieces to Break Dormancy, Control Tuber Piece Decay and Improve Yield - Volume 25 Issue 1 - Mysore N. Shashirekha, Pattisapu Narasimham. 3. The seed tubers produced in such a way have good quality and are used as ware crop during next year. Fertilizer management 9. TPS germinates well when night temperature drops to about 20 degree Celsius in the plains & shade is provided over nursery bed areas during day time. 1. See our Privacy Policy and User Agreement for details. Production of virus-free seed potatoes is a high priority in China, according to Ting Yun, president of Zhengfeng Potato Seed Group, Inner Mongolia, China. Potato Seed Tuber Production Technique Manual 4 Table No. The ware crop from seedlings tubers can be raised following the standard agronomic practices of the area, keeping in view that smaller tubers are to be planted at closer spacing. However, due to low production there is a wide gap between demand of the disease-free seed than supply. The system uses 50% less land than the ware production to meet on-farm seed tuber requirements Thinning is essential after 20-25 days to maintain optimum plant population in the field. Sikkim University. Leaving 30 to 36 inches between rows and spacing seed pieces 9 to 12 inches apart in the row will generally produce an acceptable yield of medium‐sized tubers (Figure 6). The conventional seed production technology based on ‘seed plot technique’ is successfully being used in India since last five decades for quality potato seed production. This method is suitable for regions having short growing seasons especially in the higher hills. We have over two decades of experience in potato seed generation and are experienced individual who have championed the state of art “Seed Plot Technique” for potato seed … Seed rate 3. Slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. However, due to low production there is a wide gap between demand of the disease-free seed than supply. These constraints made it imperative for the potato scientists to evolve innovative and indigenous methods to produce good quality mini potato tubers in the plains for use as seeds. Progress 07/01/91 to 09/30/12 Outputs OUTPUTS: Productivity achievements over the past several years in project experiments growing minitubers using nutrient film technique (NFT) have made it possible to raise a significant amount of acreage of first-field-generation (FY1) seed potatoes at the University of Wisconsin Foundation Seed Potato Farm by planting minitubers produced in NFT culture. Mark the healthiest and most vigorous plant in the field with stakes. Critical limit is 20 aphids per 100 compound leaves. Likewise, CIP released in 2007 the paper … Stake all plants needed at the same time, and only those of the same variety. Clipping is a handy way to collect important slides you want to go back to later. The process of seed potato certification involves field inspections throughout the growing season, to check for disease and to ensure that varieties are true to type, as well as a winter grow-out of the seed, to screen for disease contamination. The plants are started indoors and then transplanted to their permanent growing location. About 100-150 grams of seed is required to raise the crop in 1 hector of land. Soak the seeds in water for 24 hours before sowing. Johnny's sells Maine Certified Seed Potatoes. The horizontal wheel moves the seed pieces over a chute that drops them into the furrow. Irrigate the field immediately after sowing. Unavailability of good qual-ity seed, high price and untimely supply of seed at the village level are the main limiting factors in potato production. Dept. ) 2 व्यवसायिक कागती खेती गर्ने बुदागत जानकारी | transportation cost is borne by potato! 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