种衣剂对纤维亚麻生长的效应

Effects of seed coat agent on growth of fiber flax

目前麻田保苗不足已成为限制亚麻生产的瓶颈问题,究其原因除因播种质量外,苗期的立枯病、炭疽病和萎蔫病是造成缺苗的主要因素。针对此问题,开展了亚麻种衣剂的试验研究和筛选工作,试验利用东北农业大学提供的种衣剂1、2、3号与福美霜进行比较,通过苗期调查和收获后测定原茎产量和品质,初步证明所用的亚麻种衣剂对亚麻种苗安全,具有提高苗期抗病力,增加收获株数的效应,并能够增加原茎产量和纤维产量,同时对改善亚麻品质有一定的作用。

That number of seedings in the fiver f lax field were not enough have changed the main problem of limiting fiber flax production.T he nain reason was that seedings were damaged by blight and anthrac-nose and fusarium wilt esides the low quality of sawing.So we engaged in th e experiment and screening of seed coat agent.We compared seed coa t agent 1,2,3of NEAU(north east agricultural university)pro-viding against thiram.The proved pr imarily that all of seed coat agents were safety to the seeding of fiber flax,and it time,seed coat agent cou ld increase primary stem and fiber yields.There was an adwantages effect to improve fiber quality.