etiolation

1. Diagnosis and prevention of tea leaf etiolation of young trees planted in brown soil of Shandong Province
   山东棕壤茶园幼龄茶树叶片黄化病因诊断与防治研究
2. Inhibition of chlorophyll synthesis may be caused by etiolation, mutant blocks, or streptomycin.
   叶绿素合成可以由黄化、突变性阻塞或链霉素而引起。
3. Etiolation The type of growth exhibited by plants grown in darkness, usually from seed.
   黄化：是植物在黑暗中生长（通常从种子开始）所表现出来的生长类型。
4. Inquire into the etiolation's cause of young Ginkgo plant
   银杏幼树黄化原因的探讨
5. The etiolation rate increased and seedling height reduced with increase of Basta ( concentration).
   随着Basta浓度的增加，小麦幼苗生长受到抑制，高度明显降低，黄化率显著增大。
6. Etiolation of stem explants benefits adventitious bud regeneration of 'Royal Gala' apple
   茎段外植体白化处理促进皇家嘎拉苹果不定芽再生
7. Mechanism and control of etiolation in rice seedling developed under dryland nursery
   水稻旱育苗黄化苗发生的机理及防治措施
8. Anatomical structure: As a result of vacuolation and reduction of the number inclusion and of chloroplast, the leaf space between veins showed chlorisis and etiolation.
   解剖结构：因缺素造成叶片脉间失绿和发黄部位是叶肉细胞内的叶绿体数目及内含物减少，液泡化明显的结果。
9. Opinions on Global soil Rubefication and Etiolation
   对全球土壤红化和黄化的看法
10. The outcome of successful infections of plants by pathogens often leads to severe outbreaks of disease symptoms such as lesion spots, etiolation, senescence and abscission.
    植物在受到病原菌侵袭感病后常常伴随着病斑、枯斑、叶片黄化、坏死和脱落等症状。
11. Effect of etiolation on the growth of plant, bud number and the size of flower was observed.
    定性地观察了叶片黄化对山茶植株的生长，花蕾个数、花朵大小等的影响。
12. The Primary Study Of Leaf Etiolation of Camellia reticulata
    云南山茶叶片黄化初步研究
13. A study on young Ginkgo plants etiolation and the countermeasures
    银杏幼树黄化的土壤原因及对策研究
14. The investigation and corrective experiment to the etiolation's cause of young Ginkgo plant
    银杏幼树黄化原因的调查及矫正试验
15. Plant etiolation is mainly characterized by the reduction of chlorophyll content of leaves, so the yellow disease has a great effect on chlorophyll content.
    树木黄化主要表现为叶片叶绿素含量的减少，因此，黄化病对叶绿素含量的影响比较大。
16. P. macrocarpa during the storage and transportation is in a dark condition for a long time, and the stomatal aperture minishes or close totally, which may leads to the etiolation and senescence of leaves.
    贮运中马拉巴栗长期处于黑暗条件下，气孔开度减小或者关闭，也会引起叶片黄化、衰老。
17. But it is difficult to root, especially in cutting propagation. The objectives of the present study were to optimize techniques of hardwood cutting and softwood cutting for tetraploid R. pseudoacacia clones. Hardwood cutting after overwintering sand storage root promoting and wood-burying etiolation root promoting were used.
    本研究以四倍体刺槐K4无性系等为试验材料，对其硬枝扦插和嫩枝扦插技术进行优化试验，尤其采用越冬沙藏催根法和埋枝黄化催芽法进行扦插研究。

noun

1. (botany) the act of causing a plant to develop without chlorophyll by growing it without exposure to sunlight
   1. the etiolation of celery

2. the act of weakening by stunting the growth or development of something
   1. the etiolation of the critical tradition

3. a pale and sickly appearance
   1. his etiolation signaled years in prison