黑龙江省黑土区藜麦品种比较试验

Heilongjiang Agricultural Sciences(2022)

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Abstract
为筛选出适宜黑龙江省黑土区种植的高产、优质藜麦品种并进行推广,引进25个藜麦品种,在黑龙江省黑土区进行田间综合鉴定和品种比较试验.结果表明,在引进的25个品种中,有18个品种可以成熟,产量大于 2 000 kg·hm-2 的品种依次为 S2021-14>S2021-20>S2021-25>S2021-6>S2021-3.品种 S2021-14 与品种S2021-20产量较高,生育期分别为113和119 d,适宜在该地区推广种植.相关性分析表明,藜麦产量与单穗重呈极显著正相关,与千粒重呈显著正相关,说明该地区藜麦产量取决于单株产量、籽粒饱满度和成熟度.
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