英德
有道
百度
谷歌
图片
维基
百科
垩 [è]
to whitewash
to plaster
to plaster
- 无论三系还是两系组合，都需要缩短生育期、降低垄垩白粒率、提高抗病性特别是对稻瘟病的抗性。
However, for all of the early hybrid rice combinations, it is necessary to shorten the growth duration, decrease the chalky rice percentage and improve the disease resistance, especially the resistance to rice blast. - 现已灭绝的两栖动物，与庞然大物的火蜥蜴和鳄鱼相似，头骨坚硬扁平，牙齿呈圆锥形；生活于泥盆纪至三垩纪。
A bone or cartilaginous structure of the skull, joining the upper and lower jaws in birds, fish, reptiles, and amphibians. - 与三系杂交早稻相比，两系杂交早稻具有产量较高、生育期较短、稻瘟病抗性较强等优势，但垩白粒率高，米质较差，植株偏高。
Two-ling early hybrid rice had relatively higher yield, shorter growth duration, and stronger resistance to rice blast than three-line early hybrid rice, but is was inferior in the performance of rice quality (chalky rice percentage) and plant height.
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