maritime pine scale

Synthesis of the C - 8-C - 13 fragment of the natural occuring sex pheromone of Matsucoccus matsumurae Japanese pine bast scale;光学活性松干蚧性信息素C-8～C-13片断的合成WQY汉语字典

Management strategies and measures for Matsucoccus matsumurae in Jilin province;吉林省日本松干蚧的治理策略及措施WQY汉语字典

Damage dynamics and control strategies of Matsucoccus matsumurae in Shaoxing;绍兴市日本松干蚧虫情调查分析WQY汉语字典

Life cycle of Matsucoccus matsumurae in Rizhao area;日本松干蚧在山东省日照市生活历的测定WQY汉语字典

Is it Matsucoccus matsumurae (Kuwana) or Matsucoccus liaoningensis;日本松干蚧还是辽宁松干蚧?WQY汉语字典

Experimental Study on Seed Germination of Pinus pinaster Introduced from France;引种法国海岸松种子萌发试验研究WQY汉语字典

Pinus pinaster is a light-demand plant, which is resistant to the sandy, arid and saline soil.海岸松(Pinus pinaster)是一种喜光树种，对风沙、土壤干旱和盐碱有很强的耐受适应能力，尤其适应于气候温暖、大气湿润、土壤或生理干旱明显的沿海沙地、沙丘。WQY汉语字典

Effects of different insecticides against Matsucoccus matsumurae by trunk injection不同(yào)剂树干施(yào)对日本松干蚧的防治效果WQY汉语字典

Experimental study on several chemical methods of controlling Japanese pine bast scale吉林省日本松干蚧几种化学防治方法试验研究WQY汉语字典

The Analysis for the Pine Bark Scale,Matsucoccus matsumurae (Kuwana) Invasion and Spread Possible in the Northeast China日本松干蚧对东北地区的入侵及其蔓延可能性分析WQY汉语字典

The Diffusion Ability of Biocontrol Fungi Pulvis of Hemiberlesia pitysophila Takagi in Forest松突圆蚧生防菌粉剂的林间扩散能力WQY汉语字典

Effects of Different Host Pines on the Cold Tolerance of the Pine Scale Insects不同寄主松树对松突圆蚧耐寒性的影响WQY汉语字典

Studies on the Parasitoids of Hemiberlesia Pitysophila Takagi (Homoptera: Diaspididae) and Their Control Effectiveness;松突圆蚧寄生性天敌及其控制作用的研究WQY汉语字典

Effect of different season prevention and cure on the insect pest of Hemiberlesia pitysophila Takagi pathogenic fungi不同季节对松突圆蚧生防菌防治效果的影响WQY汉语字典

The investigation of Hemiberlesia pitysophila's damage in forest farms which are subordinate to Xijiang Forestry Bureau西江林业局直属林场松突圆蚧危害调查WQY汉语字典

Artificial recapture techniques of Coccobius azumai,a natural enemy parasitizing Hemiberlesia pitysophila松突圆蚧花角蚜小蜂人工收蜂技术研究与应用WQY汉语字典

A Test on Rearing the Introduced Natural Enemies of Loblolly Pine Mealy Bug,Oracella acuta,in Rearing Facilities湿地松粉蚧外引寄生天敌室内繁殖试验WQY汉语字典

Effects of pesticides on populations of Coccobius azumai Tachikawa农(yào)对松突圆蚧花角蚜小蜂种群的影响WQY汉语字典

Study on Selection of the Resistive Breeding of Masson Pine Families Against Hemiberlesia Pitysophila Takagi and Mechanism of Resistance;抗松突圆蚧马尾松家系筛选及抗性机制的初步研究WQY汉语字典

Inclusions Changes in Different Families of Pinus Massoniana Lamb Damaged by Hemiberlesia Pitysophila Takagi不同抗性马尾松家系受松突圆蚧危害后内含物的变化WQY汉语字典

Diffusion effect of Hemiberlesia pitysophila biocontrol fungi in different types of Pinus massoniana forests松突圆蚧生防菌在马尾松不同林型中的扩散效果WQY汉语字典

One-way path analysis of hazard degrees of different strains of masson pine(Pinus massoniana) infested by Hemiberlesiaa pitysophila (Homoptera:Diaspididae)松突圆蚧对不同马尾松品系危害程度的单向通径分析WQY汉语字典

Correlation analysis of population size of Hemiberlesia pitysophila(Homoptera:Diaspididae),environmental factors and the hazard degree of masson pine松突圆蚧数量、环境因子及马尾松受危害程度三者间的相关性分析WQY汉语字典

Extreme Temperature Tolerance of Hemiberlesia Pitysophila Takagi and Coccobius Azumai Tachikawa松突圆蚧及其天敌花角蚜小蜂对极端温度的耐受性WQY汉语字典

Study on Immune Reaction of Dendrolimus Fabulaeformis and Ceroplastes Japonicus to the Pathogenic Infection油松毛虫和日本龟蜡蚧对(bìng)原菌入侵的免疫反应研究WQY汉语字典