the ecology of Aculus bambusae Kuang was studied in this paper,the results showed that the mite occurred in higher density in big year of bamboo forest than that in small year.It infested alternately with Schizotetran...the ecology of Aculus bambusae Kuang was studied in this paper,the results showed that the mite occurred in higher density in big year of bamboo forest than that in small year.It infested alternately with Schizotetranychus nanjingensis Ma & Yuan and Aponychus corpuzae Rimando in the same bamboo forest.No hibernation and activation were found in Fujian Province.Rainfall and natural enemies were important factors effecting the population dynamic of Aculus bambusae.The integrated management of the pest in moso bamboo forest was discussed.展开更多
Objective To identify the bamboo VOCs (volatile organic compounds) effect on animal physiological indices, which associated with human health. Methods GC/MS was used to analyze the volatile organic compounds from Mos...Objective To identify the bamboo VOCs (volatile organic compounds) effect on animal physiological indices, which associated with human health. Methods GC/MS was used to analyze the volatile organic compounds from Moso bamboo (Phyllostachys heterocyla cv. pubescens). The effect of VOCs on environmental health was evaluated by analyzing the metabolic indices of the type 2 diabetic mouse model. Results Spectra of VOC generated by GC/MS were blasted against an in-house MS library confirming the identification of 33 major components that were manually validated. The relative constituent compounds as a percentage of total VOCs determined were alcohols (34.63%), followed by ether (22.02%), aldehyde (15.84%), ketone (11.47%), ester (4.98%), terpenoid (4.38%), and acids (3.83%). Further experimentation established that the metabolic incidence of the disease can be improved if treated with vanillin, leaf alcohol,β-ionone and methyl salicylate. The effects of these VOCs on type 2 diabetes were evident in the blood lipid and blood glucose levels. Conclusion Our model suggests that VOCs can potentially control the metabolic indices in type 2 diabetes mice. This experiment data also provides the scientific basis for the comprehensive utilization of ornamental bamboos and some reference for other similar study of environmental plants.展开更多
文摘the ecology of Aculus bambusae Kuang was studied in this paper,the results showed that the mite occurred in higher density in big year of bamboo forest than that in small year.It infested alternately with Schizotetranychus nanjingensis Ma & Yuan and Aponychus corpuzae Rimando in the same bamboo forest.No hibernation and activation were found in Fujian Province.Rainfall and natural enemies were important factors effecting the population dynamic of Aculus bambusae.The integrated management of the pest in moso bamboo forest was discussed.
基金supported by the National Natural Science Foundation of China(41271337)the Zhejiang Provincial Natural Science Foundation(LY14E030016)
文摘Objective To identify the bamboo VOCs (volatile organic compounds) effect on animal physiological indices, which associated with human health. Methods GC/MS was used to analyze the volatile organic compounds from Moso bamboo (Phyllostachys heterocyla cv. pubescens). The effect of VOCs on environmental health was evaluated by analyzing the metabolic indices of the type 2 diabetic mouse model. Results Spectra of VOC generated by GC/MS were blasted against an in-house MS library confirming the identification of 33 major components that were manually validated. The relative constituent compounds as a percentage of total VOCs determined were alcohols (34.63%), followed by ether (22.02%), aldehyde (15.84%), ketone (11.47%), ester (4.98%), terpenoid (4.38%), and acids (3.83%). Further experimentation established that the metabolic incidence of the disease can be improved if treated with vanillin, leaf alcohol,β-ionone and methyl salicylate. The effects of these VOCs on type 2 diabetes were evident in the blood lipid and blood glucose levels. Conclusion Our model suggests that VOCs can potentially control the metabolic indices in type 2 diabetes mice. This experiment data also provides the scientific basis for the comprehensive utilization of ornamental bamboos and some reference for other similar study of environmental plants.
