Inquire into the etiolation s cause of young Ginkgo plant;
银杏幼树黄化原因的探讨
A study on controlsof young Ginkgo plants etiolation;
银杏幼树黄化的治理研究
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
The paper analyzed the causes of common problems of browning,yellowing,contaminating and dying in the process of producing tissue-cultured plantlets of orchid varieties introduced from Taiwan.
对从台湾引进的兰花品种在组培苗生产过程中出现的褐化、黄化、污染、死亡等问题的原因进行分析,并提出采用适宜的外植体材料和适宜的无机盐成分、蔗糖浓度和激素水平,适当调节pH、光照和温度,使用适当的外植体消毒剂种类、浓度和处理时间,按照获取无菌外植体的基本操作和外植体灭菌操作规程等措施,可有效减少兰花组培苗的褐化、黄化、污染和死亡现象的发生。
Be directed against the yellowing leaves of adventitious buds after trangenic treatment,we engaged explorations from strain variance and conditions of genetic transformation and contents of mineral nutritious and intensity of illumination as well as temperation.
针对遗传转化处理后,在外植体上长出的甜瓜不定芽发生黄化的现象,从品种差异、遗传转化条件、矿物营养含量、光照强度、温度等多方面作了初步探讨。
If plant shows mineral element deficiency, there are disorders in growth and development, of which the ironlacking yellowing of Populus tomentosa is one.
矿质营养对于植物生长发育具有十分重要的作用，植物出现生理缺素，生长发育就会异常，毛白杨缺铁黄化就属其中一种。
Analysis of efficacy of Lüheng tiewang agaist the yellows of Cinnamomum camphora (L.)Presl;
“绿亨铁王”防治香樟黄化病药效分析
A causal diagnosis is conducted on the yellows of Machilus thunbergii by means of the soil-plant chemical analysis,enzyme diagnosis,and field experiments,which grow in the saline-alkali soil at Zhujiajian Nursery Stock Base.
采用土壤植物化学分析、酶学诊断和田间试验对舟山市朱家尖苗木基地盐碱地土壤红楠黄化成因进行了研究。
The Mechanism and Diagnostic Techniques of Iron Deficiency Induced Chlorosis of Leaves of Rhododendron Hybridum Hort;
0的自来水处理新叶在试验进行到80d时出现了黄化现象。