Industrialization Technology of Potato in Vitro
The achievements include detoxification and rapid propagation of test-tube potatoes. A series of industrial technologies such as inducing test-tube potato field planting. According to the basic theory and operation technology of bioengineering, combined with the physiological mechanism of tuber formation, suitable medium and culture conditions were adopted to induce the axillary buds of potato test-tube plantlets and test-tube plantlets to form test-tube potatoes suitable for planting under the condition of tissue culture, so as to achieve commercial production. Through the improvement of suitable induction technology and culture container, the test tube police productivity per unit culture area has been increased by 3 to 5 times, up to 220000 per square meter per year, and the annual production cost has been reduced by more than 2/3.
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Experimental study on Industrial Rapid Propagation of Potato Test-tube plantlets
For many years, due to the self-breeding and self-breeding of farmers, the yield of potato decreased year by year, the quality became worse, the shape of the product became worse and so on. It has been proved by scientists that virus infection and its accumulation in potato blocks are the main reasons for potato "degradation". In order to solve the problem of serious degradation and yield reduction of main potato varieties in our city, our institute took potato virus-free production as a key experimental subject, and carried out experimental research on the problems existing in virus-free production, so as to make use of resources and reduce production costs.
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Potato harvester developed successfully
On July 17, at the provincial potato mechanization planting and harvesting site observation meeting held in Xiazhai Village, Nianbo Town, Ledu County, Qinghai Province, it was seen that the potato harvester produced and developed by private enterprises in the province had been harvested by a single person in less than 40 minutes, which was equivalent to a whole day's work of 10 labourers, and the selling price of the machine was less than 1500 yuan. The business staff of Qinghai Agricultural and Animal Husbandry Machinery extension Station distributed and promoted 40 horses with an efficiency of 1.2 mu per hour to 20 grass-roots stations on the spot.
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