火炬松

火炬松×加勒比松F1代生长性状遗传参数的动态变化

The dynamic change of genetic parameters for growth traits of the first generation hybrids of Pinus taeda × P. caribaea in six years

对1997年引进的5个种源共27个火炬松家系在临安的生长速度和稳定性方面进行了观察分析，结果表明，在种源生长方面以MG和TX种源较优；

Observation and analysis on growth and stability of 27 families of 5 provenances of introduced Pinus taeda in 1997 in Lin ' an , Zhejiang province , the result showed that the growth of provenance of MG and TX were better .

采用一种新型木材改性处理剂，分别以改性异氰酸酯浓度5%、10%、15%、20%，对美国人工林火炬松（Pinustaeda）进行表面密实化处理。

The plantation wood of Pinus taeda was compressed on the surface with a new improved treatment technology .

火炬松种源木材MOE、MOR值与引种栽培地点有关。

Values of MOE and MOR for Loblolly Pine provenance were distinct related to its culturing environment .

速生抗病火炬松Pinustaeda苗的磁化培育和早期筛选技术研究

Study on the technique of magnetic cultivation and early screen of quick-grown and disease-resist ant seedling of Pinus taeda

主要结果如下：1、在火炬松中开发了2300个潜在内含子多态性（PIP）标记。

Main results are as follows : 1 . A total of 2,300 PIP markers were developed in loblolly pine ( Pinus massoniana ) . 2 .

火炬松幼龄材较成熟材RS、TS值小，但LS、T／R值远大于成熟材。

Compared with the mature wood of loblolly pine , RS and TS of its juvenile wood were smaller , but its LS and T / R were much greater than that of the mature wood .

火炬松木材晚材率径向变异模式为10a以前随生长轮的增加而迅速增加，11a后逐渐趋于稳定。

The variation model of latewood percentage of loblolly pine is increases rapidly before 10a , and after 11a levels off .

培养于附加2,4-D、BA和KT的愈伤组织诱导培养基上的火炬松成熟合子胚在培养3-9周后形成白色、半透明、有光泽的粘性愈伤组织。

White , translucent , glossy mucilaginous callus was initiated from the mature zygotic embryos explants on callus induction medium with 2,4-D , BA , and kinetin in the 3-9th week of culture .

火炬松幼龄材力学性能劣于成熟材，其MOE、MOR分别较成熟材低39.1%、28.9%。

Juvenile wood had worse mechanical properties than mature wood . Its MOR and MOE were respectively 28.9 % and 39 . 1 % , both lower than mature wood 's.

精度检验表明：用Sloboda树高生长模型拟合的火炬松人工林多形地位指数曲线可以应用于林业生产实践。

As a result , the height growth curve of Pinus taeda plantation is available for forestry production .

10年生速生材火炬松的28个家系间，木材的抗弯弹性模量（MOE）和抗弯强度（MOR）分别在0.001显著性水平和0.01显著性水平下差异显著。

Among the 10 years old wood of loblolly pine from 28 clones , MOE ( modulus of elasticity ) and MOR ( modulus of rapture ) had notably differences respectively at 0.001 and 0.01 levels .

对火炬松Pinustaeda主群体新丰亚群体测定林按材积作配合选择研究，结果表明材积增益高于家系选择。

Test of Xinfeng sub-population of the main breeding population of Pinus taeda was assessed for growth traits . Selection was carried out using tree volume . The results showed that genetic gains of combining selection were higher than that of family selection .

火炬松育苗试验结果表明：火炬松大田育苗最佳的处理组合为苗木密度100~150株/m2、芽苗截根处理以保留芽苗主根长的50%、接种厚环乳牛肝菌Sg；

The seedling experimentation of Pinus taeda was studied . The best combination of seedling was that the seedling density 100 ~ 150 trees / m ~ 2 , retaining half of the main root length of a seedling , and artificial inoculation of Suillus grevillei .

研究采用变跨距的三点弯曲方法测试10年生火炬松木材17号家系和50号家系的剪切弹性模量GLT，GLR值；用45°偏轴压缩法测量GRT值。

In this paper , the ten-year-old loblolly 's shear moduli , GLT , GLR , were tested by the variable span method in the three point bending experiment , while GRT was measured by a compressing test with 45 ° bias-axis .

另一方面，马尾松图谱上仍有9个连锁群不能在火炬松和海岸松图谱中找到ESTP同源标记，因此开发出更多的共显性标记是构建马尾松遗传图谱努力的方向。

On the other hand , there were still 9 linkage groups that can not be found ESTP homologous markers in the linkage map . Therefore develop more co-dominant markers is the further direction of the genetic map .

应用水平法与t检验评选火炬松半同胞家系

Usage of Performance Level Analysis and t Test in Family Selection

火炬松细胞悬浮培养体细胞胚胎发生的研究

Studies on Somatic Embryogenesis from cell suspension culture of loblolly pine

火炬松引种家系的适应性和稳定性评价

The Adaptability and Stability Evaluation on Introduced Families of Pinus taeda

湿地松、火炬松生长对比试验研究

Research on Comparison Experiment Between Pinus Elliottii and Pinus Taeda Growth

南方五省（区）火炬松气候适宜性的研究

Study of Climatization of Loblolly-pine in Five Provinces of Southern China

火炬松种子的休眠和萌发特性

The Characteristics of Dormancy and Germination of Pinus taeda seeds

火炬松优良家系抽梢生长的调查研究

Study on sprouting growth of superior families of Pinus taeda

三元能量应用于火炬松大田育苗试验

An Experiment of Three-Yuan Energy in Field Nursery of Torch Pine Seedlings

赤松和火炬松针叶提取物抗霉菌活性的比较研究

Studies on Antifungal Activities of Extracts from Pinus sp. Needles

火炬松建筑材优良种源综合评定的研究

Study on Provenance Selection of Loblolly Pine for Construction Timber

火炬松种子园栽植密度的试验研究

Research on planting density in a loblolly pine seed orchard

火炬松建筑材林栽培模式研究阶段报告

Period Report on Study of Cultivation Model of Pinus taeda Timber Forest

火炬松早期性状鉴定技术的研究

Research on the Appraisal Techniques for the Early-Stage Characters of Loblolly Pine

火炬松优良种源/家系的选择

Selection of Excellent Seed Source / Family of Loblolly pine