后熟
- after-ripening;postripeness
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GA对解除种子生理后熟至关重要。
GA is fatal important for elimination after-ripening of seed physiology .
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BPA对香蕉后熟过程的影响
The Effects of BPA on the After-ripening of Banana
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维生素C变化:在大头菜后熟过程中,维生素C的含量一直下降。
Changes in vitamin C content : vitamin C content has been declining in ripening process .
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温度、pH和后熟处理对缩球囊霉孢子萌发的影响
The influence of temperature 、 ph and aging storage on the germination of glomus constrictum sproes
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采后GA3处理对番茄后熟生理的影响
Effect of GA_3 treatment on mature physiology in postharvest tomato
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GA3延缓不同成熟度杏果实后熟的生理效应
Effect 0f GA_3 0n Delaying Ripening of Apricot Fruits in Different Maturity after Harvest
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生理后熟主要与Z有关,同ABA和C无明显相关性。
But the physiological ripening which finished at cool stratification is mainly associated with Z level .
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而乙烯利处理后贮放2d或3d再用1-MCP处理已失去对果实后熟的抑制作用。
The inhibition was ineffective when 1-MCP was applied at 2 or 3 days after Ethrel treatment .
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IAA对完成种子形态后熟有作用;
IAA contributes to after-ripening of seed shape ;
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香蕉后熟过程中乙烯的生物合成及其与ACC含量的关系
Ethylene biosynthesis and its relation to ACC content in Banana Fruit during ripening
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乙烯利和ABA处理对‘金魁’猕猴桃果实后熟软化的生理效应
Effects of Ethephon and ABA Treatments on Physiology of ' Jinkui ' Kiwifruit During Its Ripening and Softening
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外源GA3浸种可以促进胚的后熟,加快种子萌发,且促进种子萌发的最适浓度因树种而异。
The optimal concentration of GA3 to promote seed germination varies among species .
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纳豆生产的促生长因子为玉米浆3%、NaCl0.5%、无水葡萄糖2%;在4℃下后熟24h。
3 % corn paste , 0.5 % NaCl and 2 % anhydrous glucose were mixed as growth promoting factor .
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即使外源乙烯的加入也不能加快1-MCP处理后香蕉果实的后熟进程。
However , exogenous ethylene cannot accelerate the ripening of banana fruits after 1-MCP treatment .
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不同时期同一群体后熟时期的休眠性与内源激素含量的相关性分析中,种子休眠性的解除并不是由GA含量增加引起,而是由于ABA含量的相对减少而使休眠性减弱。
As the storage period increased , the seed dormancy release was not caused by the increase of GA , but by the relative reduce of ABA .
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1-MCP结合壳聚糖涂膜延迟油梨果实后熟的研究
Studies on the Delay of Avocado ( Persea Americana ) Fruit Ripening Using 1-MCP and Chitosan Coating Treatment
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研究了壳聚糖、1-甲基环丙烯(1-MCP)及其复合处理对采后哈斯油梨果实后熟的影响。
Effect of CTS ? 1-MCP and their complex treatment on avocado fruit ripening was studied in this paper .
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结果表明:1-MCP处理能够延缓果实后熟软化进程,降低了桃果实乙烯释放量,并抑制了果实快速软化阶段的ACC氧化酶(ACO)的活性;
The results showed that 1-MCP treatment made ethylene production decrease and that inhibited ACC oxidase activity in the stage of peach fast-softening .
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在果实的后熟进程中,完熟前IAA的含量持续下降,直至最低水平。但在果实完熟后,IAA又有一个上升的过程。
In the ripening process , IAA contents continued to decline , until the lowest level , However , after ripened , there is another rising process .
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1-MCP处理结合壳聚糖涂膜延迟油梨果实后熟的效果更明显,果实的后熟时间约延迟12d。以上结果说明两者结合处理能有效地延迟油梨果实的后熟。
Chitosan coating with 1-MCP treatment had better effect could delay the ripening time of avocado fruits for 12 d.
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ABA含量在完全成熟时达到最大,此时ABA含量的增加抑制了生长促进激素的作用,促使莲藕后熟的结束。
ABA content reached the maximum when rhizomes were completely mature . The increasing ABA content suppressed the effect of growth promoting hormones , and urged the end of ripening in rhizome .
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结果表明,不同强度的振动胁迫对水蜜桃果实的呼吸强度、SOD活性、PPO活性、MDA含量及外观品质均有影响,并且加速了果实后熟进程。
As a result , the different intensities mechanical vibration stress effected on the respiration , SOD activity , PPO activity , MDA content and appearance quality , and accelerated the ripening of peach fruit .
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逆境激素脱落酸(ABA)能调控植物营养生长和生殖生长过程中的气孔关闭、抵抗逆境、种子后熟和休眠等许多重要事件。
Abscisic acid ( ABA ) as the stress hormone can modulate many important events in plant growth and development including stoma closing , resistance to stresses , promoting seeds maturity and dormancy .
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1-MCP处理抑制了LOX活性、O2~(?)生成速率、ACS和ACO活性的上升,推迟乙烯跃变的出现,延缓了果实的后熟软化进程。
1-MCP treatment inhibited LOX activity , slowed down O2-production rate , decreased ACS and ACO activities , suppressed ethylene biosynthesis , and thus delayed peach fruit senescence .
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还研究了室温条件下海沃德果实后熟过程中的生理生化指标,包括呼吸速率、过氧化氢酶活性、膜电导率及可溶性固形物、可溶性糖、有机酸和维生素C含量的变化。
In addition , the physiological and biochemical indexes such as respiration rate , CAT activity , permeability of membrane and the changes in contents of soluble solid , soluble sugar , ascorbic acid and Vc were studied during ripening of " Hayward " under , room temperature .
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气调贮藏、热处理、钙处理等贮藏措施均能抑制果实PG的活性,延缓果实的后熟软化进程。
Storage measures , such as storage in controlled atmosphere , heat treatment as well as Calcium treatment could inhibit the activity of PG enzyme and thus delayed fruit senescence . 4 .
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田间试验、贮藏实验结合生理生化测定研究钙延缓红星苹果(cv,Starking)果实后熟衰老作用的机理。
Field trial , storage experiment and physiological and biochemical determination were made to probe the mechanism of delaying maturation and senescence by calcium in apple fruit .
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1-MCP处理果实于35℃下贮藏9d后移入20℃环境,进一步延缓了这些后熟生理变化。
All these physiological changes of 1-MCP-treated fruit stored at 35 ℃ for 9 days were further suppressed by followed storage at 20 ℃ .
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结果:低温层积初期,滇重楼种子ABA的含量呈下降趋势,且较明显;进入生理后熟期以后,GA3、IAA、ZR的含量持续升高。
Results : The ABA concentration of the seed decreased clearly in the earlier cold stratified stage at low temperature , but the concentration of endohormones GA_3 、 IAA and Zr increased in the post-ripening Period .
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本研究旨在分离香蕉果实后熟中特异表达的基因ACO1调控因子。
The aim of this study was to isolate some regulation factors of the fruit ripening specific expression gene ACOl .