洞庭湖区冬季亚麻品种筛选

为了探讨不同亚麻品种在南方的生态适应性，在不同试验点间，通过亚麻的品种比较，筛选出适合洞庭湖区当地种植的优良品种。结果表明，不同试验点间，安全试验点的原茎产量和种子产量均高于梅加州试验点。在梅加州试点中，综合产量排名最高的是‘内亚9号’，原茎产量高达533.33 kg/hm²，种子产量高达484.85 kg/hm²。在安全试验点中，综合产量排名最高的是‘内亚9号’，原茎产量高达7244.44 kg/hm²，种子产量高达658.59 kg/hm²。通过对不同试验点间，不同品种亚麻的农艺性状及其产量性状的比较，筛选出高优高产的亚麻品种：‘内亚9号’。

Screening of Winter Flax Varieties in Dongting Lake Area

In order to study the ecological adaptability of different flax varieties in southern China, through comparison test of different flax varieties in different experiment sites, excellent local varieties were selected to be planted in Dongting Lake Area. The results showed that: among different experiment sites, the raw stem yield and seed yield of Anquan site were higher than that of Meijiazhou site. In Meijiazhou site, the yield of ‘Guinea No.9’ was the highest, the raw stem yield was 533.33 kg/hm² and the seed yield reached 484.85 kg/hm². In Anquan site, the yield of ‘Guinea No.9’ was the highest, the raw stem yield was 7244.44 kg/hm² and the seed yield reached 658.59 kg/hm². Through the comparison of agronomic traits and yield traits of different flax varieties in different experiment sites, ‘Guinea No.9’ was selected as the best flax variety of high quality and high yield.