它影响块茎形成、叶子衰老和休眠。
认为茄碱不是控制块茎形成的因子。
It follows that solanine is not a controlling factor in tuberization.
推广服务部门说最好的块茎形成期是土壤温度介于15 到21摄氏度。
The extension service says the best formation happens when the soil is between fifteen and twenty-one degrees Celsius.
研究土壤疏松对马铃薯生理特性和块茎产量形成的影响。
The effects of soil loose on physiological characters and tuber yield formation of Solanum tuberosum L were studied.
通过田间试验和室内分析测定，对马铃薯块茎低还原糖形成的生理基础与钾代谢的关系进行了初步研究。
By field experiment and lab analysis, the relation of the physiological bases of the reducing sugar forming in potato tuber and potassium metabolism was pilot studied.
选用克新10号和克新11号马铃薯品种为材料，研究了土壤疏松性对马铃薯某些生理特性和块茎产量形成的影响。
The effects of soil loose on physiological characters and tuber yield formation of potato (Solanum tuberosum L) CVS Kexin 10 and kexin 11 were studied.
该病主要危害马铃薯块茎，可在其表面形成痂状病斑，严重影响薯块的品质，使之市场竞争力降低，从而造成经济损失。
Scabby lesions were mainly formed on potato surface, which brings economic losses because of reduced marketability of table stock, the value of processing, and seed potato tubers.
该病主要危害马铃薯块茎，可在其表面形成痂状病斑，严重影响薯块的品质，使之市场竞争力降低，从而造成经济损失。
Scabby lesions were mainly formed on potato surface, which brings economic losses because of reduced marketability of table stock, the value of processing, and seed potato tubers.
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