Pinus相关论文
Pine Wilt in Japan: Insufficient Understanding of the Mechanism of Disease Development Even a Centur
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Communities of Soil macrofauna and microarthropods in planted stands compared with natural forests i
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Estimation of genetic parameters on growth characteristics of a 35-year-old Pinus koraiensis progeny
The effects of genetic and environmental factors on Pinus koraiensis growth were studied based on a35 year-old progeny t......
Potential seed germination-enhancing plant growth-promoting rhizobacteria for restoration of Pinus c
Rhizosphere soil samples of three Pinus chiapensis sites were analyzed for their physicochemical properties,soil bacteri......
Artificial hybridization experiment with the <i>Pinus</i> <i>sylvestris</i> and <i>Pinus</i> <i>mugo</i> putative hybrid......
Promoting the Growth of Pinus sylvestris var.mongolica Seedlings and Improving Rhizosphere Fungal Co
In this study,pot experiments were conducted on the seedlings of Pinus sylvestris var.mongolica to study the influence o......
The decay rate of standing Korean pine(Pinus koraiensis)in natural forests can be as high as 50%and is likely infl uence......
Variation analyses of controlled pollinated families and parental combining ability of Pinus koraien
To evaluate and select elite Pinus koraiensis parent combinations and offspring families,34 full-sib families were evalu......
A comparison of genetic diversity and differentiation in five Chinese pines using cpSSR and AFLP mar
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
The meiotic behavior of 10 taxa (nine species and one variety) of the genus Pinus was investigated using pollen mother c......
采用ISSR标记技术,对12种五针松的亲缘关系进行分析.利用筛选出的12个ISSR引物共检测到117个位点,多态条带比率(PPB)在9.40%～33.33 ......
巴山松的分类地位迄今仍未明确,为了揭示巴山松与其近缘种的亲缘关系,运用统计学方法,对巴山松、油松、马尾松、黄山松、云南松5种......
球蚜科是蚜虫类的一个重要类群,包括多种林业害虫和检疫害虫,本文从形态特征、生活史、寄主植物、地理分布,进化起源等方面对世界......
[目的]探讨陕西省引种的松属9种植物叶片的解剖结构及其抗旱性。[方法]对采自延安大学植物园引种栽培的9种松属植物针叶用石蜡切片......
赤松别名日本赤松Pinus densiflora Sieb、et Zucc、，松科常绿乔木，高可达30m。是沿海丘陵区的主要造林树种之一。国内主要分布于黑......
以甘肃小陇山的油松林分为对象,应用图形分析、相关分析和回归分析法,建立了基于森林资源调查资料的林分生物量相容性线性模型。结......
火干扰不仅影响森林生态系统的结构与功能,而且影响群落更新与演替。为了研究草木灰对4种松属种子萌芽和幼苗生长的影响,在湖南省......
目的探讨摘除松果体对老年大鼠海马、斜角带神经元脂褐素含量的影响。方法摘除老年大鼠松果体后22天观察其海马CA1区、斜角带垂直......
从土壤化学性质的角度对长春市人民大街左右两侧油松生长不良状况进行调查,调查土壤剖面深度70cm。调查结果显示：油松生长状况与土......
利用松属5个树种的EST序列，分别树种查找SSR位点，采用Primer3．0软件进行引物设计。设计的5个树种的EST-SSR引物中：所占比例最高的均为......
波纹杂毛虫（Cyclophragma undarts）在闽北地区1a发生2代，以3—4龄的幼虫在树干基部杂草中、枯枝落叶层下越冬，翌年3月下旬至4月上旬越......
降水是主要的生态因子,对林木的生长起着至关重要的作用。为此利用汉中1997年飞播油松14a调查资料,结合当地1997-2011年降水情况,......
根据最新的文献资料,初步分析了乔松Pinus wallichiana与不丹松Pinus bhutanica在一年生小枝、针叶(主要是树脂道)、球果、种鳞、......
Abstract Dongchuan District of Kunming City has undulating terrain with large fluctuations， fragile ecological environmen......
采用生态学方法对呼伦贝尔沙地樟子松Pinus sylvestris var.mongolica土壤种子库和落种情况进行调查和分析。结果表明:沙地樟子松......
甘肃线小卷蛾主要以幼虫危害油松当年新芽,在甘肃兴隆山国家级自然保护区人工油松林内普遍发生,被害林木顶梢枯黄呈火烧状.此虫1 a......
通过方差分析、χ2检验和共同出现百分率PC等的计算,对五针白皮松(Pinus squamata)分布的群落中主要树种间的种间联结性进行了定量......
In order to investigate the temperature characteristics of wood during microwave(MW)treatments,optical fiber sensors wer......
印射森林是在管理自然资源的一个重要过程。目前，由于光谱决定限制， multispectral 图象不给在不同森林种类之间的完全的分离。相反，......
Micropropagation of loblolly pine by somatic organogenesis and RAPD analysis of regenerated plantlet
Organogenesis 在在 24 星期文化以内从粥松(Pinus taeda L.) 的六个家庭(J-56， S-1003， E-22， E-311， E-440，和 Mc ) 的成熟 zygotic ......
樟子松（pinus sylvestris L．var．mongolica Litv），松科植物，我国解放前仅有少量栽培，解放后人工造林发展迅速。樟子松材质较松软，富松脂、......
为验证思茅松EST-SSR标记在松属植物中的通用性,利用已获得的18对EST-SSR标记对其近缘种进行扩增。结果表明:思茅松EST-SSR标记对......
