白皮松
- 名lacebark pine
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白皮松落针病病原菌生物学特性研究及ITS序列分析
Biological Characteristics of the Needle Cast Pathogen of Lacebark Pine and ITS Sequence Analysis
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1994~1999年,对油松、侧柏、桧柏、白皮松、黑松、银杏等树种进行了树体电容测定。
In 1994 ~ 1999 , the electric capacity was measured for Chinese pine , arbor vitae , Chinese juniper cypress , lacebark pine , black loosing and ginkgo , etc.
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比如说,一种叫北美星鸦的鸟每年会储藏多达100,000粒种子,储藏在距离种子来源地30公里以外的地方,这种鸟与一些种类的松树存在着密切的共生关系,这些松树中尤其以白皮松居多。
The bird Clark 's nutcracker , for example , hides up to 100,000 seeds per year , up to 30 kilometers away from the seed source , and has a very close symbiotic relationship with several pine species , most notably the whitebark pine .
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根系呼吸的Q(10)为1.09~3.66,且侧柏>油松>白皮松。
Q10 of root respiration ranged from 1.09 to 3.66 , and species order in Q10 value was Platycladus orientalis > Pinus tabulaeformis > Pinus bungeana .
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白皮松(Pinusbungeana)针叶内皮层凯氏带的结构特征、化学成分及其发育过程的研究
Casparian Strip in the Foliar Endodermis of Pinus Bungeana : Structure , Chemical Component and Development
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Nifedipine调节白皮松(Pinusbungeana)花粉管蛋白质表达及其对细胞壁构建的影响
Nifedipine is Involved in the Regulation of Protein Expression and Cell Wall Construction in Pollen Tubes of Pinus Bungeana
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白皮松幼苗抗寒性提高后体内抗氧化酶促防御系统(SOD、CAT、POD)活性明显提高,而且3种酶活性变化之间的相互匹配是提高白皮松幼苗抗寒性的关键因素;
With the increase of tolerance of winter resistance in Pinus bungeana seedlings , its antioxidation enzyme recovery system ( SOD , CAT , POD ) activity was increased obviously .
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五针白皮松(Pinussquamata)是一古老而濒危的树种,现仅存20株。
Pinus squamata is an old and endangered species . There are only 20 trees now .
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不同浓度的2,4-D和6-BA对白皮松胚性愈伤组织的诱导率均存在极显著差异,2,4-D和6-BA的组合存在交互作用并对其胚性愈伤组织诱导有显著影响。
The different concentration combination of 2,4-D and 6-BA , as well as their interaction had a significant effect on induction rates of EC .
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三种松科植物(白皮松Pinusbungeana,油松pinustabulaeformis,白杄Piceameyeri)小孢子母细胞减数分裂中的次级配对和多极分裂现象
The Secondary Pairing and Multipolar Division in PMC Meiosis of Three Species ( Pinus bungeana , Pinus tabulaeformis , Picea meyeri ) of Pinaceae
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白皮松种子及球果形态特征的地理变异
Geographical Variation of Morphologic Characteristics of Pinus bungeana Seeds and Cones
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白皮松的保育遗传学研究Ⅰ.基因保护分析
Conservation genetics of Pinus bungeana . ⅰ . Gene conservation analysis
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白皮松在春季表现出较高的真菌抑菌率。
Pinus bungeana in spring showed higher fungi inhibition rate .
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白皮松胚性愈伤组织诱导因素的研究
Factors Influencing the Initiation of Embryogenic Callus in Pinus bungeana
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激光辐照白皮松种子的效应研究
The irradiating effect of laser on the seeds of Pinus bungeana Zncc
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五针白皮松生物学特性的研究
A Study on Some Bilogical Characteristics of Pinus squamata
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白皮松种子萌发过程中有机质代谢的研究
Organic substance metabolism during seed germination of Pinus bungeana
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白皮松天然林地理分布规律研究
A study on geographical distribution law of Pinus bungeana natural forests in China
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外生菌根菌剂对白皮松幼苗生长效应的研究
Study on the Effects of Ectomycorrhizal Preparation on Seedling Growth of Pinus bungeana
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白皮松种胚的休眠萌发特性研究
Characteristics of embryo dormancy and germination of Pinus bungeana
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吕梁山南端白皮松幼林种群结构的研究
Study on younger forest population structure of Pinus bungeana in the Luliang Mountains
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国家级自然保护区小陇山白皮松群落生态位研究
Study on the niche of Pinus bungeana community in Xiaolong Mountain National Nature Reserve
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五针白皮松濒危原因初步研究
A Study on Endangered Causes of Pinus squamata
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抗氧化酶促防御系统对白皮松幼苗抗寒性的影响
Effect of Antioxidation Enzyme Recovery System to the Winter Resistance of Pinus Bungeana Seedlings
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油松与白皮松微弱电波信号振荡的研究
Study on weak signal for P.tabulaeformis and P.bungeana
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覆盖基质及播种时间对白皮松出苗的影响
The Effect of Mulch and Sowing Time on Seedling 's Emergence of Pinus bungeana
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白皮松茎次生韧皮部中蛋白细胞的细胞化学研究
Studies on Cytochemistry of albuminous cells in secondary phloem of stem in Pinus bungeana Zucc
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白皮松插穗的生根过程中未发现愈伤组织的形成。
Callus formation is not found during the process of rooting of Pinus bungeana cuttings .
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白皮松种子内含物的提取、分离及生物测定
Extraction , Separation and Biological Measurement of Endogenous Growth Regulating Substance of Seeds of Pinus Bungeana
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五针白皮松在群落演替过程中的种间联结性分析
An analysis of interspecific associations of Pinus squamata with other dominant woody species in community succession