北方水稻
北方水稻
북방수도
NORTH RICE
2012年
1期
8-9,48
,共3页
水稻%光合速率%稻米品质
水稻%光閤速率%稻米品質
수도%광합속솔%도미품질
Rice%Photosynthetic rate%Rice quality
以2010年辽宁省盐碱地研究所试验点省区试中晚熟组部分水稻品种为试材,测定稻米品质及水稻群体光合速率,结果表明:水稻品种间稻米品质及群体光合速率均存在差异,齐穗后14 d左右时水稻群体光合速率与稻米的垩白粒率、垩白度呈显著或极显著正相关。
以2010年遼寧省鹽堿地研究所試驗點省區試中晚熟組部分水稻品種為試材,測定稻米品質及水稻群體光閤速率,結果錶明:水稻品種間稻米品質及群體光閤速率均存在差異,齊穗後14 d左右時水稻群體光閤速率與稻米的堊白粒率、堊白度呈顯著或極顯著正相關。
이2010년요녕성염감지연구소시험점성구시중만숙조부분수도품충위시재,측정도미품질급수도군체광합속솔,결과표명:수도품충간도미품질급군체광합속솔균존재차이,제수후14 d좌우시수도군체광합속솔여도미적성백립솔、성백도정현저혹겁현저정상관。
The rice quality and rice canopy apparent photosynthetic rate were tested by using varieties which were mid-late varieties and come from Liaoning Saline or Alkaline Land Utilization and Research Institute. The results indicated that rice quality and photosynthetic rate of filling stage exist difference among different varieties, there were significant or extremely significant positive correlation among rice canopy apparent photosynthetic rate, chalk rate and chalkiness degree.