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- Camptotheca acuminata seedlings could tolerate 15% PEGgooo simulated drought stress during short time but the physiology was severe disturbance. CPT content was ascend under 10% PEGgooo drought stress condition that has important application purport. 本文研究结果表明:喜树幼苗能够忍耐短时间的15%25PEG_(8000)干旱胁迫,但生理严重紊乱,在10%25PEG_(8000)干旱胁迫下,喜树碱含量表达上升具有重要的应用意义。
- Simulated drought stress 模拟干旱胁迫
- Through artificial simulated experiment, the response to high CO2 and drought stress in Leymus chiensis leaves was measured. 摘要本文通过人工模拟试验，观测了羊草叶片对高CO2浓度、乾旱胁迫的响应状况。
- Effects of Drought Stress on Quality of Gastrodia Elata Bl. 干旱胁迫对天麻品质的影响。
- Rhizospheric nitrifying bacteria tended to increase under drought stress. 根际硝化细菌数量在干旱胁迫下有所增加。
- Drought stress aggravated the photoinhibition of photosynthesis at noon. 气孔限制；非气孔限制；
- Drought stress weakened the rhizosphere effect of ammonifying bacteria. 脉酶活性受干旱胁迫的影响随基因型和生育时期而发生变化。
- Effect of simulated drought inducement on drought-resistance of Chenopodium album. 模拟干旱诱导对藜抗旱力的影响。
- The content of CHl, Pn, NR, SS, SPS, CAT activity was all reduced during drought stress at different growth stages. 不同生育时期干旱胁迫处理使叶绿素含量、光合速率、NR活性、SS和SPS活性、CAT活性都有不同程度降低。
- Effect of soil salt and drought stress on growth properties and water-holding capacities of Gleditsia sinensis Lam. 土壤盐分及干旱胁迫对皂角幼苗生长和叶片保水力的影响。
- When there was a medium drought stress, leaf soluble sugar content of Agropyron desertorum increased more. 干旱胁迫程度增加，4种禾草的根冠比、叶片可溶性糖含量和渗透液相对电导率升高，叶片含水量下降。
- The changes rules of endogenous phytohormones in Citrange and Shanxiahong under drought stress were studied. 研究了干旱胁迫下枳橙和山下红密柑内源激素含量的变化。
- The changes of chlorophyll content in the leaves of both Brazilian upland rice and normal rice varieties after drought stress were not obvious. 干旱胁迫后不同水陆稻品种叶片中叶绿素含量变化均不明显；
- The drought stress increased leaf water potential, and stomatal resistance and decreased transpiration rate and photosynthetic rate. 乾旱胁迫使叶片水势、气孔阻力增大，蒸腾速率、光合作用速率下降。
- Title： Effects of Drought Stress on Active Oxygen Damage and Membrane Lipid Peroxidation of Leaves in Mango(Mangifera indica L. 关键词：水分胁迫；超氧阴离子自由基；膜脂过氧化；丙二醛；超氧物歧化酶；芒果
- It is concluded that winter-lawn grasses were sensitive to high temperature and drought stress, but Lolium perenne is more sensitive. 结果说明，两种草坪草的耐热性都较弱，但多年生黑麦草的耐热性稍强于匍匐翦股颖。
- The seedlings of Euphorbia pulcherrima were treated, under drought stress, with NAA solution of different concentrations. 摘要用不同质量浓度的NAA水溶液对圣诞红幼苗进行干旱胁迫处理。
- It was the mechanism of drought resistance in pistachio seedling that kept a content ratio of IAA/ABA under drought stress condition. 干旱胁迫下,阿月浑子幼苗通过激素调节保持相对稳定的IAA/ABA比值可能是其抗旱性强的内在机制之一。
- Abstract : Effects of drought stress on the membrane injury and photosynthetic characteristics in the leaves of Photinia frasery Dress were studied. 摘要 ： 对不同程度干旱胁迫下红叶石楠的叶片膜伤害和光合生理特性进行了研究。
- The drought resistance of two flue-cured tobacco varieties, K326 and HD, was evaluated using different concentrations of PEG under drought stress. 摘要利用不同浓度的PEG模拟干旱胁迫对烤烟品种K326和红花大金元的抗旱性进行评价。
