粤北保护设施秋冬种马铃薯品种比较试验

广东北部山区秋冬季气候极不稳定，为筛选出适合秋冬种的优质马铃薯品种，在保护设施下对经前期初步筛选的4个优质马铃薯品种进行品比试验。结果表明，N552为中晚熟品种，植株生长势好，结薯多，产量产，整体表现最优；E1次之，同为中晚熟品种；F为中早熟品种，植株生长旺盛，商品薯率、产量等综合性状佳，3个品种具较好的推广前景。而中5品种为早熟品种．生长期较短．产量较低，整体表现不理想。...

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Bibliographic Details
Published in广东农业科学 Vol. 39; no. 10; pp. 22 - 24
Main Author 马崇坚 郑声云 黄震龙
Format Journal Article
LanguageChinese
Published 韶关学院英东农业科学与工程学院,广东韶关,512005%韶关市曲江区农业局大塘农技站,广东韶关,512158 2012
Subjects
保护地栽培
品比试验
粤北
马铃薯
保护地栽培
粤北
马铃薯
品比试验
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ISSN1004-874X
DOI10.3969/j.issn.1004-874X.2012.10.008

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Summary:广东北部山区秋冬季气候极不稳定，为筛选出适合秋冬种的优质马铃薯品种，在保护设施下对经前期初步筛选的4个优质马铃薯品种进行品比试验。结果表明，N552为中晚熟品种，植株生长势好，结薯多，产量产，整体表现最优；E1次之，同为中晚熟品种；F为中早熟品种，植株生长旺盛，商品薯率、产量等综合性状佳，3个品种具较好的推广前景。而中5品种为早熟品种．生长期较短．产量较低，整体表现不理想。
Bibliography:44-1267/S
MA Chong-jian, ZHENG Sheng-yun, HUANG Zhen-long （1.College of Agricalture Science ＆ Engineering, Shaoguan University, Shaoguan 512005, China; 2.A grotechnic al Station of Shaoguan City Qujiang Borough Bureau of A gric ulture , Shaoguan 512158, China）
A comparative trial about four potato varieties was carried out for screening out and extended the good potato cultivar suitable for planting in the protected field in the North-Guangdong, which autumn and winter＇s weather is always instability. The result showed that comprehensive characteristics of N552 was the best variety, which was middle-late maturity variety with hearty vegetable growth, high yield and commercial ratio. E1 was in the next place like N552. The middle-precocious variety F was well too for its shape of tuber, quality, commercial ratio, yield, etc. These three varieties were suitable for popularization in the protected field in the North- Guangdong. But the precocious variety Zhong-5 comprehensive characteristics, including field, qual
ISSN:1004-874X
DOI:10.3969/j.issn.1004-874X.2012.10.008