幼苗期

  • 网络seedling stage
幼苗期幼苗期
  1. SOD同工酶谱:幼苗期>子叶期>开花期>座果期;

    SOD isozyme-grams : seedling stage > cotyledon stage > flowering stage > fruiting stage ;

  2. 冷水胁迫下水稻幼苗期根系性状的QTL分析

    QTL Analysis of Root Traits at the Seedling Stage in Rice under Cold Water Irrigation

  3. 一种快速大量提取禾谷类作物幼苗期总RNA的方法

    A Fast and Effective Isolation Method of Total RNA in Cereals

  4. Cd为果期≈幼苗期>花期>生长期。

    Cd was fruit period ≈ seedling period > flower period > growth period .

  5. 作物幼苗期对SO2的敏感性可以作为其对SO2的抗性反应的鉴别依据。

    The sensitivity of crop seedlings to SO2 could be used as an identified basis ;

  6. 通过多项指标测定,在文冠果幼苗期,我们认为N、P及NP交互作用均影响幼苗生长发育。

    The results of several determine index show that during sorbifolia seedling stage , it is believed that N , P and NP interactions affect seedling growth and development .

  7. Na2SO4和CaCl2胁迫下不同黄瓜品种幼苗期的耐盐性

    Tolerance of Seedlings of Three Cucumber Cultivars to Stress of Na_2SO_4 and CaCl_2

  8. 在西瓜的幼苗期和伸蔓期FM和RM分别表现出了良好的保墒效果,两者0~40㎝土壤含水量较HM提高了1.5个百分点,较CK提高了2个百分点。

    In the seedling stage and vines stage of watermelon , FM and RM respectively showed a good preservation of soil moisture effects .

  9. 在晒烟幼苗期,使用VA菌根其菌接种剂,促进了晒烟的生长,叶面积增加;结果表明,接种处理苗高、茎叶和根系鲜重均显著高于不接种处理;

    The results show that the plant height and the fresh weight of roots and shoots were increased significantly by VA mycorrhizal inoculation .

  10. 烯效唑处理后,对小麦幼苗期(三叶前)间的根系活力的影响为低浓度促进,高浓度抑制,最佳浓度为20mg/kg。

    Lower S-3307 treatments enhanced on root active of wheat seedling , higher S-3307 treatments inhibited , and the concentration 20mg / kg was best .

  11. 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。

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

  12. 幼苗期的最适10cm地温范围为11.0~26.2℃;

    The range of the optimum temperature of 10 cm soil during small seedling stage was 11.0-26.2 ℃ .

  13. 结果表明,在幼苗期、现蕾期和开花期喷施不同浓度硫酸锰溶液,能增强豌豆叶片的SOD活性和CAT活性,降低O2·-生成速率和MDA含量。

    The result show that the activity of SOD , CAT is promoted , the content of MDA and the speed of O ~ (· - ) _2 production are reduced in seedling , buding and flowering period .

  14. 研究高温胁迫对耐热性差异显著的小麦品种幼苗期叶片羰基、MDA含量、保护酶类和相对含水量的影响,探讨了小麦耐热的生理机制。

    The effects of heat stress on protein oxidation carboxide , protective enzymes , MDA content , and relative water content of those five varieties were tested . And the mechanism of high temperature endurance of wheat was discussed .

  15. 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)。

    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 ) .

  16. Ca-GA合剂浸种对水稻萌发及幼苗期抗旱性的影响

    Effect of Calcium and Gibberellin mixture on drought resistance of soaked rice seed during germination and young seedlings

  17. 以3个水稻品种为材料,在萌发期和幼苗期进行不同pH下NaHCO3与NaCl胁迫处理,测定了水稻幼苗鲜重、丙二醛(MDA)、脯氨酸(Pro)含量及根系活力变化。

    Three elite rice varieties were exposed to the stress treatment of NaCl and NaHCO_ 3 with different pH values and concentrations during the seedlings growth stages , then the fresh weight , malomldehyde ( MDA ), Proline ( Pro ) content and root vigour change were detected .

  18. 小麦幼苗期过氧化物酶活性的测定显示,变异体T220X的酶活性高于受体鲁22;

    The peroxidase activity of variant T220X was obviously higher than acceptor Lu22 at seedling stage .

  19. 结果表明,幼苗期耐渍品种的主要特征特性为ADH活性低,根系发达,根冠比高,根色浅,叶绿素含量高。

    Results indicated the main characteristics of waterlogging tolerant peanut varieties of seedling period were low activity of ADH , strong root systems , high root / shoot , light root color , high chlorophyll content .

  20. 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。

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

  21. 在F3的所有家系中,所考察的芽期和幼苗期抗寒性表型为连续分布,且接近于正态分布,说明了抗寒性为由多基因控制的数量性状。

    In all the F3 families , the performance of cold tolerance at germination and seedling stage was continuous distribution , and closed to the normal distribution , indicating the cold resistance was quantitative trait controlled by multiple loci . 3 .

  22. 本文采用概率频次拟合法和种群扩散指数法测定了油菜病毒病(TpMV、YMV和CMV)在油菜幼苗期、越冬期及盛花期的田间分布型。

    The spacial distribution patterns of rape virus disease ( TpMV , YMV , CMV and TMV ) in seedling stage , overwintering period and flowering phase were studied respectively in this paper .

  23. 不同寻常的是,通常情况下埋在土壤里的根部也需要有UV-B光的感应基因,因为RUS1基因在幼苗期是很重要,此时期植物根部是停留在土壤表层中的。

    It 's unusual that roots , normally covered in soil , should have sensors for UV-B light , but the RUS1 gene is crucial at the young seedling stage when a plant 's roots are resting on the soil surface .

  24. 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。

    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 .

  25. 组织培养条件下不同番茄品种幼苗期的耐盐性比较

    The comparison of salt tolerance between tomato cultivars ' tissue-cultured plantlets

  26. 绿豆幼苗期耐盐性研究

    A Study on Salt Tolerance of Mungbean in Seedling Stage

  27. 黄瓜种子萌芽期及嫁接砧木幼苗期耐盐力评价

    Evaluation of Salt Resistance of Cucumber at Seed Germination and Rootstock-Seedling Stages

  28. 2盐胁迫对不同柱花草品种幼苗期生理生化指标的影响

    Effects of salt stress on physiological and biological indices of stylo seedlings

  29. 云南松幼苗期外生菌根真菌多样性比其它植物幼苗期的高。

    Species diversity was higher on Yunnan pine than on other seedlings .

  30. 大田错期播种试验结果表明,温度升高,花生出苗期和幼苗期缩短,干物质积累加快。

    Field staggering sowing experiment results showed that the .