斑螟

普通饲料饲养粉斑螟（EphestiacautellaWalk）的研究

Research on rearing almond moth ( ephestia cautella walk . ) with common feeds

筛选出一种适合微红梢斑螟幼虫的人工饲料，主要成分为：松枝粉、干酪素、麦胚、大豆粉、蔗糖、葡萄糖、氯化胆碱和Vc等。

An artificial diet specifically suitable for larvae of D. rubella was developed , which was made of pine branch powder , casein , wheat germ , soybean flour , cane sugar , glucose , choline chloride , vitamin C , and so on . 3 .

微红梢斑螟性引诱剂的研究

The study of sex attractant of the pine tip moth Dioryctria rubella Hampson

危害红松球果的梢斑螟属两种害虫的发生规律及其化学防治

The Occurrence Regularity and Controls of Two Dioryctria Damaging on Korean Pine Cones

微红梢斑螟空间分布型的研究

Study on the Spatial Distribution Patterns of the Larvae of Dioryctria Rubella Hampson

松斑螟是危害黄山松梢头和球果的主要害虫。

Salebria laruata Heinrich is the main pest damaging shoots and coniferophyte of Pinus taiwanensis Hayata .

微红梢斑螟是危害松类的嫩梢、球果、芽和干的重要害虫。

Dioryctria rubella Hampson is an important insect pest of the piney shoot , bud , cone and trunk .

微红梢斑螟幼虫在两种松林中的空间分布格局研究

The Study on the Spatial Distribution Patterns of the Larvae of Dioryctria rubella in Masson Pine and Slash Pine

微红梢斑螟等松梢害虫危害率调查表明，处理枝梢的被害率也明显低于对照枝梢。

The field survey showed the damage rate of the treated pine shoots were lower than that of control obviously .

微红梢斑螟是南京地区重要的松树蛀梢害虫，尤其对人工火炬松幼林危害严重。

Dioryctria rubella Hampson is a serious pine shoot and cone worm pest in Nanjing areas , especially to the young plantation of Pinus taeda .

在同一林龄中，有少雄、中雄和多雄树之别，松果梢斑螟的虫量随之变化；

And the population of Dioryctria pryeri varies with the amount of inflorescences types little male , middle male and more male inflorescence , of chinese pine .

应用频次分析法和聚集度指标法对微红梢斑螟在马尾松和火炬松林中的空间分布进行研究。

This paper deals with the spatial distribution patterns of the larvae of Diorycitria rubella in masson pine and loblolly pine using the frequency distribution analysis and aggregation indices .

本研究通过对比香梨腐烂病菌和两种苹果树腐烂病菌的形态学和分子序列特征对病原进行鉴定。野外调查香梨腐烂病与香梨优斑螟在香梨树上的危害特点，明确两者相互影响关系。

In this study , using the morphological and molecular sequence features of the pathogens of fragrant pear canker and two apple canker , In order to know the relationship of the canker and the pest , investigating their damage characteristics in the wild field .