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- Effects of media and cultural conditions on the rooting ability in vitro of 4 genotypes of Pyrus spp. 培养基和培养条件对4个梨基因型试管苗生根的影响。
- So plants with high rooting rate, strong rooting ability should be taken as scion-seed tree. 因此,建议选择生根率高、发根能力强且生根快的植株作为采穗母株。
- Otherwise, the rooting ability of cuttings from young trees was stronger than that of cuttings from adult trees. 此外对不同年龄段采穗母树插穗的生根能力分析表明,母猪果幼年树母株的生根能力较成年树强。
- Title: Effect of fertilization, prunning and density on cutting quality and rooting ability of stem cuttings of Larix kaempferi(Lamb.) Carr. 关键词:日本落叶松,采穗圃经营措施,插穗质量,生根潜力
- In order to shorten seedling period, rooting ability of cutting from different individuals in Helicia nilagrica Bedd was researched. 摘要为了缩短育苗周期,对药用植物母猪果不同个体间插穗生根能力的变异进行研究。
- Effects of different tillage and transplanting methods on rice rooting ability were studied with the methods of water culture and 3H labeling. 采用剪根水培和3H核素示踪的方法研究了种植方式对水稻植株不同生育阶段发根力的影响。
- The results showed that the dynamic curve of rooting ability had single peak during growth period, and the peak of root length per plant, root number and root dry weight appeared at booting. 结果表明:发根力指标在整个生育期内呈单峰曲线,单株根长、根数和根重均在孕穗期达到峰值;
- The effects of extracted liquid of weeping willow power(WWP) on the root ability of rice seedlings and the extracting,seperating and identifying of the hormorn in WWP were studied in this thesis. 主要研究了垂柳粉中激素的提取、分离、鉴定及垂柳粉提取液对水稻幼苗发根力的效果。
- The rooting ability of Platanus occidentalis clones varied wildly; 北美悬铃木扦插生根能力差异极大。
- What are you doing rooting around in my desk? 你在我的书桌里乱翻什麽呀?
- A man of great ability like him will eventually reach the top. 像他这样才能出众的人终究会升到最上层的。
- He is rooting about for his fountain pen. 他正在寻找他的自来水笔。
- It is a systematic attempt to strengthen our competitive ability. 那是为增强我们的竞争能力而作的有计划的努力。
- He is mistrustful of my ability. 他不信任我的才干。
- Our friends were all rooting for us. 我们的朋友们都在为我们加油。
- We're rooting for the college baseball team. 我们在给学院的棒球队加油。
- Who's been rooting about among my papers? 谁翻过我的文件了?
- Industry sometimes compensates for lack of ability. 勤勉有时可以弥补能力之不足。
- John was rooting for the Scottish football team in the World Cup. 约翰在世界杯比赛中为苏格兰足球队喝彩。
- She is endowed with great writing ability. 她具有杰出的写作天赋。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries