1.
Disease and Pest Population Dynamics of Pyrus in Wuhan and the Non-polluted Control Techniques
砂梨病虫种群动态及其无公害防控技术
2.
Studies on the Insects Species in Pear Orchards and the Population Dynamics of Codling Moth and Oriental Fruit Moth in Xinjiang;
新疆香梨园昆虫种类与苹果蠹蛾和梨小食心虫的种群动态研究
3.
Biological Characters of 13 Introduced Pear Varieties in Zunyi Region
13个引进砂梨品种生物学性状评价
4.
LDENTIFICATION OF 13 SAMPLES IN PYRUS PYRIFOLIA BY ISSR MOLECULAR MARKER
13个砂梨品种的ISSR分子鉴别
5.
Effects of Sublethal Dose of Spirodiclofen on the Population Parameters of Tetranychus cinnabarinus Boisduval
杀虫剂螨危的亚致死剂量对朱砂叶螨种群参数的影响
6.
Research on the Elimination of Latent Viruses in Pyrus Pyrifolia by Thermotherapy and Chemotherapy;
物理及化学处理脱除砂梨潜隐病毒研究
7.
Research on Fast Detection and Elimination of Major Viruses in Pyrus Pyrifolia;
砂梨主要病毒的快速检测及脱除技术研究
8.
Study on Characteristics of Sugars, Acids and Stone Cell in Different Sand Pears from Germplasm Resources;
砂梨品种资源糖酸及石细胞含量特点的研究
9.
Contents and Changes of Organic Acid in Sand Pears from Different Germplasm Resources
砂梨品种资源有机酸含量及发育期变化
10.
Epidemiology and Control of Piroplasmosis in Dairy in Nanyang City;
南阳市奶牛梨形虫病的流行病学调查及防制
11.
Study and Control on Several Population of Pathogenic Microsporidian in the Silkworm, Bombyx Mori (Bombycidae, Lepidoptera);
家蚕病原性微孢子虫若干种群的研究与控制
12.
A Primary Study of Quorum Sensing in Erwinia Amylovora;
梨火疫病菌群体感应系统的初步研究
13.
Investigating the Pest of Golden-Autumn Pear and Studying about Control Measure;
金秋梨病虫害的调查及综合防治措施的研究
14.
Harmless Control Technology of the Main Diseases and Pests in Yaguang Pear
鸭广梨主要病虫害无公害防治技术研究
15.
Population Heterogeneity of Three Entomogenous Fungi Caused Natural Epizootics of Spiders and Cicadas in Forests
引起森林蜘蛛和蝉自然流行病的三种虫生真菌的种群异质性
16.
The Isolation and Identification of Apple Stem Pitting Virus from Pyrus Pyrifolia and the Study on Genetic Transformation of Nicotiana Occidentalis with cp Gene from the Virus;
砂梨上苹果茎痘病毒的分离鉴定及其cp基因遗传转化烟草研究
17.
Studies on Elimination of Latent Viruses in Vitro-cultured Plants of Pyrus Pyrifolia by Treatment with the Quercetin Combined with Shoot-tip Culture;
栎皮黄酮处理结合茎尖培养脱除砂梨植株中潜隐病毒研究
18.
A High quality,Disease resistant and Late Mature Red Chinese Pear Variety - Hongxiangsu
优质抗病晚熟红皮梨新品种——红香酥