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Position: Home > Articles > Effort on planting and product development of Azadirachta indica in Southwest China. Journal of Forestry Research 2008,19 (3) 252-256

Effort on planting and product development of Azadirachta indica in Southwest China.

作  者:
Zhang YanPing;Peng XingMin;Zheng YiXing;Lai YongQi
单  位:
China.; Kunming 650224;Research Institute of Resource Insects of Chinese Academy of Forestry
关键词:
growth;introduced species;multipurpose trees;phenology;pollination;provenance;seeds;trees;Azadirachta indica;China;Yunnan
摘  要:
Twenty-four provenances of two species (Azadirachta siamensis and Azadirachta indica) have been introduced to China from South Asia, Southeast Asia and Africa Since 1995. This paper summarizes the research on the introduction and planting of Azadirachta indica and analyzes the morphological, phenological characteristics, the growth rhythm, pollinating and seed yielding features of the introduced 24 provenances of the two species as well as the variations of filial generation plants. The experiments showed that most of the provenances of A. indica have normal growth and can blossom and fruit in the dry-hot valleys with tropical climate conditions in Yunnan Province, China. The normal regions for A. indica were classified and the selection criteria for superior plants were put forward in this paper, moreover, the major contents of industry planning and technical approaches for A. indica plantation establishment were discussed and the countermeasures to reduce the neem-based pesticide products were also proposed.

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