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西北片区试马铃薯品种丰产性稳定性分析

ANALYSIS OF HIGH YIELD COPACITY AND STABILITY OF THE FORTH ROUND VARIETIES REGION TEST OF POTATO IN NORTH WEST AREA
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摘要 国家级马铃薯区域试验,第4轮西北片2年5点试验列区分析评价结果,青薯168抗病,丰产,稳定性好;固33—1和甘32—14丰产性好,抗病性强,可在西北地区推广。 The forth round potato region test results of North west China, The five locations for two years, were put together. The effect of vrieties, locations, years, variety and location, variety and years, and location on years were statistically analysed and high yield capacity and stability of these tested varieties were evaluated by split plot method, the results indicated that Qingshu 168 is resistant to many diseases, high yield and stability best, Gu 33—1 and Gan 32—14 are high yield and resistant to disease. The above three varieties can be popularized over North west area, even all country.
作者 张永成
出处 《西北农业学报》 CAS CSCD 1993年第4期29-33,共5页 Acta Agriculturae Boreali-occidentalis Sinica
关键词 马铃薯 品种 丰产性 区域试验 Potato Variety region test High yielding capacity Stability
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