Increase in grain yield was attributed mainly to the increase in total number of spikelets, which resulted mainly from a large panicle.
随着品种演进产量逐步提高，其原因主要是每穗粒数的增多导致总颖花量的增加。
The UN FAO has decided to get involved in the work of spreading the coverage of Yuan's high-yield hybrid rice, which it considers the best way to increase the world's grain output.
联合国粮农组织决定参与扩大袁隆平的高产量杂交水稻种植面积的工作，该组织认为这是提高世界粮食产量的最佳途径。
It is enormously important to increase the yield of grain plants and a great deal has happened through the work of the geneticists in the last few years.
增加粮食作物的产量十分重要，在过去的一些年里，在基因学家的努力下已经取得了很大进展。
To raise grain yield it is necessary to increase the investment in agriculture and to ensure proper scale of growing area under grain crops.
要增加粮食产量，必须增加对农业的投入，保持适度规模的粮食种植面积。
The results suggested that the way to increase yield in the area with higher production level was to improve grain number of ear and grain weight.
本研究结果表明，在较高的产量水平下，增加每穗粒数和千粒重是增产的方向。
After the founding of new China in fertilizers and other technologies together, the grain yield increase soon.
新中国成立后，在化肥和其他技术共同作用下，粮食单产增加很快。
The major reason for the improved wheat yield was the increase in the number of grains per spike and the thousand-grain-weight.
改进小麦产量的主要因素是每穗粒数和千粒重的增加。
The wheat is one of the important grain crops in China, It is important to reveal the mechanism of photosynthetic to improve the photosynthetic efficiency and increase yield.
小麦是我国重要的粮食作物之一，揭示其光合作用机理对于提高光合效率，增加单位面积产量具有极其重要的意义。
The wheat is one of the important grain crops in China, It is important to reveal the mechanism of photosynthetic to improve the photosynthetic efficiency and increase yield.
小麦是我国重要的粮食作物之一，揭示其光合作用机理对于提高光合效率，增加单位面积产量具有极其重要的意义。
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