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- N was mainly distributed in leaf before silking stage and was translocated to ear in grain filling stage. 氮素在开花前主要分布在叶片中,在开花后开始由叶片逐渐向果穗转移。
- Application of nitrogen at grain filling stage improved some main quality characters by facilitating the metabolism and transformation of nitrogen. 灌浆期喷施氮素,可促进氮素代谢与转化,使一些品质的主要指标有所提高;
- The results showed that amylose content, amylopectin content and total starch content increased continuously during grain filling stage. 结果表明,适当增加施氮量,可提高高淀粉高粱品种总淀粉含量和支链淀粉含量。
- T value, R value, grain filling rate (R 2)and time (T 2 )at fast filling stage, grain filling rate(R 3)and time (T 3)at slow filling stage affected 1 000-gra in weight(Y) notably. 灌浆持续时间 (T)、平均灌浆速率 (R)、快增期灌浆速率R2 和灌浆时间T2 、缓增期灌浆速率R3 和灌浆时间T3 对千粒重 (Y)作用显著。
- Cheng F.M., D.A.Jiang, P.Wu and C.H.Shi, The dynamic change of starch synthesis enzymes during the grain filling stage and effects of temperature upon it. 程方民、蒋德安、吴平和石春海,早籼水稻籽粒灌浆过程中淀粉合成酶类的变化及温度效应特征。
- Tiyou418 and Tijin had the smooth changes of ZR content, while C418 had the high content at the early grain filling stage and the low content at the late stage. 优418 和锦的ZR含量一直比较稳定,C418在灌浆前期含量较高,后期含量较低。
- The fluctuation of above physiological data activity indices for Liangyoupeijiu were larger than Yangdao 6 in early grain filling stage, and smaller in late stage (except for MDA content in leaf). 两优培九结实前期诸活性指标变幅大于扬稻6号,除叶片MDA含量外,结实中后期活性均较扬稻6号低;
- It enlarges yield capacity during the vegetative and early reproductive stages, and accelerates production of assimilates at the grain filling stage. 氮提高了营养生长期和生殖生长前期的产量能力,加速灌浆期同化物的生成。
- heat tolerance at grain filling stage 灌浆期耐热性
- The results showed that the sucrose content in grains of wheat with different gluten type dropped constantly during the grain filling stage, and the highest content appeared on the 6th day after anthesis ( DAA). 籽粒葡萄糖主要存在于灌浆前期,其含量呈逐渐降低的趋势,以温麦4号含量最高,郑麦9023次之,豫麦50含量最低。 籽粒果糖含量的变化,郑麦9023花后6d含量最高,而后逐渐降低,豫麦50和温麦4号亦在花后6d达到峰值,之后迅速降低,花后24d略有升高,而后又迅速降低。
- Apparent difference of CND among all Ntreatments showed before early grain filling stages in Jingdong8, but post-anthesis in Zhongyou9507.There appeared apparent vertical gradients of both leaf N concentration and CND in canopy. 叶片含氮量与籽粒品质指标的相关程度高于茎鞘含氮量,京冬8开花期叶片含氮量与蛋白质含量的相关性最高,9507则灌浆盛期最高。
- Light Energy Utilization Efficiency of High Oil Corn 115 at Grain Filling Stage 高油115籽粒灌浆期光能利用效率
- Now lets review the grain filling procedure. 现在我们来回顾一下填孔过程。
- Effects of Weak Light on Rice Starch Accumulation and Starch Synthesis Enzyme Activities at Grain Filling Stage 灌浆结实期弱光对水稻籽粒淀粉积累及相关酶活性的影响
- A Preliminary Study on Change Law of Grain Pentosan Content in Different Wheat Varieties During Grain Filling Stage 小麦灌浆过程中子粒戊聚糖含量变化规律的初步研究
- The Dynamic Change of Starch Synthesis Enzymes during the Grain Filling Stage and Effects of Temperature upon It 早籼稻籽粒灌浆过程中淀粉合成酶的变化及温度效应特征
- Effect of High Temperature on Sucrose Content and Sucrose-Cleaving Enzymes Activity in Rice during Grain Filling Stage 灌浆结实期高温对水稻籽粒蔗糖及降解酶活性的影响
- Effect of Low Temperature during Grain Filling Stage on Milling and Appearance Quality of Rice in Cold Region 灌浆阶段低温对寒地水稻碾米及外观品质的影响
- Effect of Nitrogen on SPAD and Photosynthesis Rate of Different Leaves of Winter Wheat at Grain Filling Stage 施氮对灌浆期冬小麦不同叶片SPAD值及光合速率的影响