脱乙酰壳聚糖活性生物制剂对水稻生长的影响  

EFFECT OF ACTIVE BIOLOGICS OF CHITOSAN ON RICE GROWTH

作　　者：陆家安[1] 张承妹[1] 侯根宝[1] 张建明[1] 万常照[1] 沈国卫[1] 章基凯 周红卫 朱颖先 侯廷玉 

机构地区：[1]上海市农业科学院作物育种栽培研究所,上海201106 [2]上海市高分子材料研究开发中心,上海201203 [3]云南省文山壮族苗族自治州农科所,文山663000

出　　处：《上海农业学报》2002年第4期31-34,共4页Acta Agriculturae Shanghai

摘　　要：以三个推广的水稻晚粳品种 (秀水 6 3、优丰、秀水 110 )作材料 ,用生物活性脱乙酰壳聚糖水基溶液处理供试水稻品种的种子 ,研究该溶剂对秧苗素质、主要农艺性状及增产效果的影响。结果表明 ,以该制剂处理后的秧苗素质和主要经济性状均好于对照 ,稻谷产量也高于对照 ,增产幅度为 1.9%～ 4 .2 %。The experiment was carried out to study the effect of water based solution of chitosan on the seedling quality, major agronomic characters and yields of three rice varieties (Xiushui 63, Youfeng, Xiushui 110). The results showed that after the rice seeds were treated with the solution, the seedling quality and major economic characters of rice were better than those of controls. And the grain yield also increased by 1.9% to 4.2%.

关 键 词：脱乙酰壳聚糖活性生物制剂 生长 水稻 种子处理 秧苗素质 农艺性状 经济性状 

分 类 号：S511[农业科学—作物学] S482.8