seedling stage

The purpose of this research was promote seeds germination and improved seed germinate condition and cultivation management at seedling stage, which provided the theory basis for temperature-resistant disaster and physiology and biochemistry breeding.

为促进种子提早萌发，提高发芽率，改善玉米种子出苗状况及苗期的栽培管理提供理论依据；为研究玉米抗温害和生理生化育种提供理论依据。

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The result of study on chilling tolerance of grafted and own root tomato seedlings was coherent in seedling stage and adult stage.

番茄嫁接苗和自根苗抗冷性研究结果在苗期和成株期具有一致性。

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Therefore, it is not appropriate to irrigate during seedling stage so as to promote root growth and decease rate of death.

因此苗期不应进行灌溉，实行蹲苗，促使根系向深层发展和减少死苗。

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The cuttage included 4 stages ( autotrophy stage, rooting stage, transplanting seedling stage and growth stage).

扦插分4个阶段即自养阶段、生根阶段、缓苗阶段、生长阶段。

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Mapping and Genetic Analysis of QTLs for Nitrogen-Absorbing Ability and Utilizing Efficiency in Rice at the Seedling Stage

水稻苗期氮素吸收利用效率的QTL定位与遗传分析

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The result at seedling stage showed that the external P level influenced the root traits.

苗期营养液试验结果表明,营养液中的磷含量明显影响根部性状.

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The value of D at the seedling stage and florescences were cluster analysed, the similar rate of results is 68%, indicating that the drought resistance of cotton are different mechanism at the seedling stage and the florescence. 3.

通过苗期和花期的D值对32品种聚类分析，结果相似率为68%，说明棉花苗期和花期在抗旱机制上有较大的差异。

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Cowpeas were seriously damaged by the pest in the new seedling stage and the later stage.

豇豆苗期前期及结荚后期受此虫为害较重,秋植豆受害较春夏植豆重.

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STUDY ON DAMAGE TO SEEDLING STAGE RICE DUE TO IRRIGATION WATER CONTAINING HERBICIDES ATRAZINE AND ACETOCHLOR.

含莠去津和乙草胺河水灌溉对苗期水稻危害的研究.

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At different growth stages, the change specific leaf weight and chlorophyll content in the soybean types were similar, which were lower at the seedling stage and the seed-podding stage, higher at the blooming stage, peaked at the seed-filling stage.

从生育期的变化来看，3种类型大豆叶片比叶重和叶绿素含量变化基本一致，苗期和结荚期较低，开花期较高，最大值出现在鼓粒期；

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Appraisal of Alkali Tolerance Idioplasm of Maize at Seedling Stage and Analysis of Heredity of Partial Characters under Salt Stress

玉米苗期耐碱种质资源评价及盐碱条件下部分性状遗传分析

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On which to base the above, 61 tomato variances, which were from the tomato breeding laboratory of horticultural institute in northeast agricultural university, were appraised in resistance to early blight at seedling stage.

以此为基础，对东北农业大学园艺学院番茄育种研究室的61份番茄材料进行苗期早疫病抗性鉴定，为番茄抗早疫病育种奠定坚实基础。

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Arginine decarboxylase ( ADC) activity showed a peak at seedling stage then declined gradually with the plant growth.

精氨酸脱羧酶（ADC）活性苗期最高，以后逐渐下降；

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The results are as follows: ( 1) The holding moisture capacity of Z. xanthoxylum during the seedling stage decreased under drought stress. There is a significant correlation between MDA and PEG concentrations ( P < 0.05).

幼苗期霸王在干旱胁迫下叶片的保水能力低，MDA含量与PEG浓度之间呈显著性正相关（P<0.05）。

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We also performed immunoblot for DELLA accumulation at the seed germination and seedling stage, using endogenous GAI antibody.

利用免疫印迹我们检测了种子萌发和幼苗期的DELLA蛋白的积累。

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Straw mulch could adjust and control soil water supply, which decreases crop water consumption at seedling stage, increases water consumption at critical period of crop water requirement, and make the state of crop water demand and supply tend to be balanced.

秸秆覆盖有调控土壤供水的作用，使作物苗期耗水减少，需水关键期耗水增加，农田水分供需状况趋于协调。

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Adult Stage Resistances to Brown Planthopper, Nilaparvata lugens of Rice Varieties with Different Seedling Resistances

苗期抗性不同的水稻品种成株期对褐飞虱的抗性

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Contrastive Test on Introducing Variety of Seedling Stage of Speediness Poplar New Breads

速生杨新品种苗期引种对比试验

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It can be summarized that resistance evaluation is made at tillering stage rather than at seedling stage, better reflecting the resistance level of rice varieties at late stage.

综合多项测定指标，认为分蘖盛期接虫鉴定较苗期鉴定更能准确地反映水稻品种成株期的抗性水平；

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The Ultraweak biophoton emission ( UBE) OF+ 1 leaf of different sugarcane varieties were detected at seedling stage, tillering stage and elongating stage. The correlation between UBE and content of chlorophyll, single-stem weight were also investigated at elongating stage.

本试验测定了不同甘蔗品种+1片叶在幼苗期、分蘖期、伸长期的超弱发光强度（UBE）情况，并且研究了伸长初期叶片的超弱发光与叶绿素含量、单茎重的相关性。

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Leaf interception rate ( LIR) usually less than 50% during the seedling stage and the peak of LIR (> 90%) appeared around pod setting stage.

LIR在幼苗期一般不超过50%。结荚期前后是光截获的高峰期，LIR在90%以上。

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Effects of Nutrient Application in Tomato Seedling Stage on Materials in Stem Apex of and Occurrence of Malformed Fruit

番茄苗期营养及其幼苗茎尖物质含量与畸形果发生的关系

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Research on Screening Methods and Indexes of Drought Resistance of seven transgenosis Maizes at Seedling Stage and Comprehensive Evaluation

转基因玉米苗期抗旱性鉴定方法、指标与综合评价的探讨

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NEA Couldpromote root growth of nc wheat, soybean and sugarbeet at seedling stage.

壮根素系列产品能明显促进水稻、小麦 、 大豆和甜菜苗期根系发育,促进作物产量提高.

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The daily mean value in the seedling stage showed a stronger relationship with soil bioavailable Cu and Pb.

在红薯苗期，土壤生物有效性Cu、Pb与红薯的日平均净光合速率和蒸腾速率之间相关显著。

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The inhibition action of selenium to lead in rapeseed seedling stage was studied using sand culture.

采用砂培盆栽实验,研究了油菜苗期硒对铅吸收的抑制作用.

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Some physiological figures of roots s were investigated after high temperature stress respectively during grain filling stage and seedling stage among heat tolerant rice cultivars ( Nongda 228 and 082) and heat sensitive rice cultivars ( Molizhan and XiqingzaoB).

以耐热型品种农大228、082和热敏感品种茉莉占、协清早B为材料，研究高温胁迫后不同耐性品种之间的生理差异。

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Exogenous Abscisic Acid Strengthen Salt Tolerance of Glycine soja at Seedling Stage

外源脱落酸对苗期野生大豆抗盐能力的影响

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Study on Chemical Control for Seedling Stage Disease and Pests of Sugar Beet

甜菜苗期病虫害药剂防治研究

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Genetic study on cold tole ance at the seedling stage in rice was made using 6 indica/ japonica crosses.

利用6个籼粳稻间杂交组合研究了苗期耐冷性的遗传。

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