Objective Our purpose is to investigate the rice seedling growth characteristic, quality of transplanting, rice yield and economic benefits of sparse seeding in indica hybrid rice.
目的探索机插杂交籼稻稀播育秧秧苗生长特性、栽插质量、产量与效益特点。
The biological activity assay of the crude toxin showed that it could induce the characteristic symptom of rice sheath blight and inhibit the growth of rice radicle and make the seedling wilting.
对粗毒素进行生物活性检测，发现粗毒素在水稻叶片上能形成水稻纹枯病的典型症状，并可抑制水稻种子胚根的生长，致使水稻幼苗失绿萎蔫。
This thesis expounded the influence of the acid soil of rice bed on seedling growth.
论述了水稻床土调酸效果及其对秧苗生长发育的影响。
Cold tolerance at the seedling stage are one of important factors affecting the development of growth in rice.
苗期耐冷性是影响水稻生长发育的重要因素之一。
There was significant effects on growth and devplopment of after crop such as soy-bean, maize, and little effects on transplanted seedling of rice.
常规剂量对后茬作物大豆、玉米安全性差。对壮秧移栽苗影响不大。
The influence of seedling age on the growth, yield and quality of rice were analyzed in this paper. The author put forward the suggestion of flexible rice seedling age in the South Regional Trial.
本文综合分析了移栽秧龄长短对水稻的生长发育、产量、品质的影响，提出了在南方稻区实行弹性秧龄移栽的建议。
The influence of seedling age on the growth, yield and quality of rice were analyzed in this paper. The author put forward the suggestion of flexible rice seedling age in the South Regional Trial.
本文综合分析了移栽秧龄长短对水稻的生长发育、产量、品质的影响，提出了在南方稻区实行弹性秧龄移栽的建议。
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