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- Chalky grain rate, chalkiness area and gelatinization temperature were controlled by three major genes with additive-epistatic effects plus po-lygenes. 整精米率、粒长、长宽比和胶稠度受2对加性-上位性主基因+多基因控制；
- The chalkiness of Liangyoupeijiu was affected significantly by both seeding time and growing areas, the range of chalky grain rate and chalkiness degree were 54.0 and 13.0 percent point, respectively. 受播期和纬度的双重影响，两优培九稻米垩白率、垩白度的最大极差分别为54.;0和13
- chalky grain rate 垩白率
- But there were significant decreases in chalky rice grain rate under FACE conditions, by 36.11% and 19.57% for IR24 and ASO respectively. FACE对水稻粒长、粒宽以及粒形无显著影响;但与对照相比;IR24和Asominori的垩白米率却由对照下的29.;63%25和30
- The effect of restorers on the heterosis in brown rice rate, milled rice rate, chalky grain and chalkiness was significant. 亲本的杂种优势的表现与双亲亲和力高低、配合力高低有明显的相关性。
- They don't care anything about grain rates through the San Joaquin. 他们根本不在意圣华基恩河流域的粮食运费是多少。
- In addition, filled grain rate and grain weight was declined in all nitrogen treatments under HDT, with medium treatment having the lowest values. 减少和增加穗氮施用量均能有效地缓解高温对水稻产量的影响，其中也以增施氮肥相对较好。
- The high transpotion rate of culm and sheath, high senescent frequency and low filled grain rate of super hybrid rice combinations could be related to its big sink potential. 超级稻组合茎鞘贮藏物质输出率高、衰老频度高、结实率低主要与库容量大有关。
- Single-grain selection on chalkiness of F1 grain help to eliminate the plants with chalk grain in early time,and the efficiency was high. 对F1植株上籽粒的垩白性状进行单粒筛选，可尽早淘汰有垩白个体，筛选效果良好。
- The results are as follows: Grain number per panicle, seed density, secondary branch number, secondary branch grain number, secondary branch grain rate are significantly positively correlated with rice yield, &the yield is affected by all of them. 产量与每穗粒数、着粒密度、二次枝梗数、二次枝梗粒数、二次枝梗粒率呈极显著的正相关关系，这些性状对产量都有积极意义，产量是其综合作用的表现。
- Primary branch number, secondary branch number, primary branch grain number, secondary branch grain number and secondary branch grain rate are significantly positively correlated with grain number per panicle. 一次枝梗数、一次枝梗粒数、二次枝梗数、二次枝梗粒数以及二次枝梗粒率都与每穗粒数呈极显著的正相关关系，这些性状的增加将有助于穗粒数的增加。
- There existed remarkably negative correlation between head rice and chalky grain;grain length/grain width, chalky grain, chalky area, chalkiness, gelatinization temperature, amylose content. 整精米率与垩白粒率,长/宽与粒宽、垩白粒率、垩白面积、垩白度、糊化温度、直链淀粉含量等性状间呈显著或极显著负相关。
- At this rate we won't be able to afford a holiday. 照这样下去，我们不会有时间／钱去度假的。
- Otherwise, the new method boosts high graining rate, less energy consumption,low cost,highprice and great advantafe.H ... 除此，新方法成粒率高、能耗少、成本低、售价高和效益好，是值得推广的方法。
- Shaking will settle the chalk powder down. 晃一晃把粉笔末抖落下来。
- The teacher wrote on the blackboard with a piece of chalk. 老师用一支粉笔在黑板上写字。
- The grain crop has gone down this year. 今年的粮食作物产量下降了。
- Some of that chalk has rubbed off on your coat. 你的上衣沾上了些粉笔末。
- Dust yourself down you're covered in chalk. 把你自己身上掸掸--上面都是粉笔末。
- We're not beaten yet, (not) by a long chalk. 我们还没有败，远远没败。
