Root biomass and its distribution of Azadirachta indica and Acacia auriculiformis plantations in the Dry-hot Valley Light Response Characteristics of Azadirachta indica Provenances in Different Growing Seasons Within Crowns Phenotypic variation in cultivated populations of Azadirachta indica in Yunnan, China Genetic Diversity and Stability of Azadirachta indica Seed Quality Characters Geographic Variation of Morphological Characters among Cultivated Neem (Azadirachta indica) Populations in Yunnan, China CALLUS FORMATION IN EXPLANTS OF AZADIRACHTA INDICA AND THE AZADIRACHTIN CONTENT INFLUENCE OF THE CULTURAL CONDITIONS TO CALLUS FORMATION OF AZADIRACHTA INDICA AND ITS AZADIRACHTIN COTENT Effects of Fertilization on Soil Enzyme Activities and Its Role in Adjusting-Controlling Soil Fertility of Young Azadirachta indica A.Juss.Plantations The Biological Characters of Azadirachta indica and Result of Introduction and Cultural Trail Establishment of Cell Suspension Culture Line and Suspension Culture from the Neem Tree Chemical Constituents of the Branches and Leaves of Azadirachta indica Cultivated in Yuanmou County Study on Annual Growth Dynamics of Azadirachta indica Seedling Relationship between Growth Increment of Azadirachta in dica and Site Condition in Hot and Arid Valley Preliminary Study on Fertilization Effectiveness of Azadirachta indica Young Plantation in Yuanmou Dry-hot Valley Influence of Azadirachta indica Plantation upon the Native Plant Diversity in Yuanmou County,Yunnan A Study on the Relationship between Anatomical Structure of Leaves and Resistance Drought of Neem (Azadirachta indica) Study on the Growth Pattern of the Azadirachta indica Young Plantation A Preliminary Study on the Relationship between the Content of Azadirachtin and the Modality and the Autumn of Seed Nutrient accumulation and cycling in pure and mixed plantations of Azadirachta indica and Acacia auriculiformis in a dryhot valley, Yunnan Province, southwest China.