冬芽

dōng yá
  • winter bud;hibernaculum;hybernacle
冬芽冬芽
冬芽[dōng yá]
  1. 黄波罗、核桃楸、水曲柳等树木冬芽的芽鳞解剖研究

    Study on the anatomy of winter bud scale of cork tree , Manchurian walnut and Manchu Ian ash spices

  2. 本属的进化趋势为冬芽芽鳞由数枚减少到2枚,花序由总状圆锥花序→复伞房花序→伞房花序→伞形花序。

    This genus ' evolutionary direction : the number of winter bud scale is from many to two , inflorescence : compound raceme → compound corymb → corymb → umbel .

  3. 莼菜(Braseniaschreberi)冬芽对Cr~(6+)污染的抗性反应

    The Resistant Reaction of Brasenia schreberi Winter-Bud to Cr ~ ( 6 + ) Pollution

  4. 结果表明,WPM+2.0mg/LBA+0.1mg/LNAA为诱导珙桐冬芽萌发的适宜培养基;

    The results show that the medium WPM + 2.0mg / LBA + 0.1mg/LNAA is the optimum medium for sprouting of dormant buds .

  5. 将低能量的N+离子注入2个桑树品系的冬芽,对发生变异的M1代苗木单芽嫁接,M2代部分桑苗形态性状生物学性状以及桑叶过氧化物酶同工酶酶谱均产生了变化。

    The winter buds of two mulberry strains were induced by N + ion implantation . A few of M 1 and M 2 plants showed evident mutations in the traits such as length of sprout and section , leaf characters , and sprouting process .

  6. 不同桑树材料冬芽组织培养试验

    A comparative experiment of winter bus culture of different mulberry germplasms

  7. 年苗上的冬芽内全为混合芽。

    The winter buds on the annual shoot are all mixed buds .

  8. 二球悬铃木冬芽休眠的温度特性

    Temperature characteristics of winter Buds ' dormancy in Platanus acerifolia

  9. 悬铃木冬芽休眠过程中内源激素的动态变化研究

    Dynamic change of endogenous hormones inside buds in Platanus acerifolia during winter dormancy

  10. As~(3+)对莼菜冬芽的毒害

    The Study of Effect of As ~ ( 3 + ) Pollution on Brasenia Schreberi Winter-BUD

  11. 沙棘表皮毛的主要功能是保护冬芽越冬。

    The main function of the downiness of Hippophae mainly is to protect the buds overwintering .

  12. Hg~(2+)对莼菜冬芽叶结构和淀粉粒含量的影响

    Effects of Hg 2 + on Leaves'Structure and Number of Starch Grains of Brasenia schreberi Winter Bud

  13. 冬季主要取食种子类食物,同时也采食冬芽甚至树皮。

    Take coniferous seed kind of food mainly in winter , at the same time , also pick edible winter bud even bark .

  14. Hg~(2+)污染对莼菜冬芽幼叶细胞超微结构伤害的研究

    A Study on the Damage of Hg ~ ( 2 + ) Pollutant to the Ultrastructural Changes of Young Leaves of Brasenia schreberi Winter Bud

  15. 桑树春芽未成熟叶诱导不定芽及冬芽培养的研究

    A study of the induction of adventitious buds from the immature leaves of spring buds of mulberry and of the in vitro culture of winter buds

  16. 为了探讨悬铃木冬芽休眠的机理,研究了悬铃木冬芽休眠过程中芽鳞及叶原基的内源激素变化与休眠的关系。

    The relationship between dormancy and endogenous hormone inside buds scales and leaf primordium was studied in order to explore the mechanism of winter buds'dormancy in Platanus acerifolia .

  17. 为了探讨树木冬芽休眠与分布的相互关系以及悬铃木冬芽休眠机理,研究了悬铃木冬芽休眠的温度特性。

    Temperature characteristics of winter buds ' dormancy in Platanus acerifolia were observed in order to discuss the theory of tree dormancy and the relation between dormancy and tree distribution .

  18. 结果表明,莼菜冬芽叶虽处于冬季不利的低温条件下,但各细胞器的结构完整,并仍保持完善的生理功能。

    The results show that the cell organs of the leaves from the winter buds are integral despite the cold stress , and they can still maintain a perfect physiological function .

  19. 在花后2~5周处理,冬芽萌发率高,花序大,开花整齐,坐果率高,果枝结果系数高;

    During the2 ~ 5 weeks after blooming , all the treatments performed high rate of winter bud burst , big clus - ter , high fruit set and high fruiting coefficient of branches .

  20. 冬芽能否萌发取决于芽鳞的阻碍作用力与叶原基、生长点或花原基萌发力的平衡状态;

    The sprouting capacity of the winter buds was determined by the force balance between the oppressing force of the bud scale and the sprouting forces from the phyllome , growth point or flower primordia .

  21. 在休眠初期,蛋白酶的活性随着休眠的加深而降低,随着休眠的解除和萌发的进行而升高(除冬芽外)。

    When on dormancy initial stage , activity of protease decreased depending on the depth of dormancy , which increased along with the period of dormancy release and sprouting ( except winter buds ) . 3 .

  22. 这说明冬芽越冬期间其抗寒性的维持可能与体内高浓度的可溶性蛋白质、可溶性糖以及水分有关,而与脯氨酸无直接的关系。

    The results indicated that the enrichment of soluble protein , sugar and water perhaps helps the winter buds to maintain the ability against cold hardiness . There is no direct relationship between proline and cold hardiness .

  23. 该虫在浙江省一年发生2至3代,以初龄幼虫在冬芽、枯梢或以中老龄幼虫在害梢中越冬。

    According to field observation and laboratory rearing , this insect has 2 to 3 generation a year in Zhejiang Province with early or middle and late instar larvae hibernating in bud , dead shoot or infested shoot .

  24. 通过对北方园林树木树形、树干、枝、叶痕、冬芽等几个方面的特征描述,对园林树木的冬态识别进行了探讨。

    Through the description of the characteristics of the form , trunk , branch , cicatricle and winter bud of the northern landscape trees , this paper probes into the recognition of the winter condition of the landscape trees .

  25. 毛白33泡桐侧芽2、3、4发育成了冬休眠芽,能够抵御冬季寒冷而越冬,并利用冬季低温信号解除其休眠,使冬芽萌发可能温度范围向低温方向扩大;

    The lateral buds 2,3 and 4 had obtained the feature of winter dormancy , and could survive from cold winter , and widen its possible temperature range of sprouting to lower temperature by experiencing winter chilling ;

  26. 通过野外观测与取样及室内测定和统计分析,得出以下结论:肥披碱草具有两种休眠形式,一为莲座丛状冬性苗,二为冬性芽。

    The conclusions below could be obtained from the field samples and lab measures as well as statistic analysis : E. excelsus has two dormancy types , one is winterness seedling with lotiform tuft and the other is winterness buds .