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Science China(Life Sciences) 2019年第6期62卷 744-745页

作者： [Anonymous]

Dr. hanzhong Wang received his Bachelor's degree in Huazhong Agricultural University in 1984. From 1984 to 1990, he majored in crop genetics and breeding in Huazhong Agricultural University for his M.S. degree and Ph.... 详细信息

关键词： Dr. hanzhong Wang degree in Huazhong Ph.D. degree

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Research on the Species Diversity of Flower-visiting Syrphidae in the Farmland of hanzhong Area

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Agricultural Science & Technology 2011年第4期12卷 554-558页

作者：程丽萍张史玲张宏杰陈锐霍科科陕西理工学院生物科学与工程学院陕西汉中723000

[Objective] The aim was to explore the species diversity of flower-visiting Syrphidae in the farmland of hanzhong area.[Method] Based on the sample collection and the sorting and identification of collected specimens and literature,the species and their seasonal changes of flower-visiting Syrphidae in the agroecosystem of hanzhong area were systematically analyzed.[Result] 5 015 specimens of Syrphidae were cheaked in this study,and 141 species of 53 genera of 16 families in three subfamilies of flower-visiting species of Syrphidae were identified in farmland of hanzhong area,in which 65 species were Syrphinae;72 species were Milesiinae;while four species were *** species of Syrphidae in this region were active in April,May,June and *** were two dominant species in this region,including Episyrphus balteatus and Eristalis tenax.[Conclusion] This study had provided theoretical basis for the studies on the flower-visiting habit and fecundation of insects of Syrphidae in this area.

关键词： Diptera Syrphidae hanzhong Farmland Species diversity

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Flower-visiting Habitus of Three Common Syrphids in Farmland of hanzhong Area in Early Spring

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Agricultural Science & Technology 2011年第9期12卷 1355-1358页

作者：张史玲程丽萍张宏杰陈锐霍科科陕西理工学院生物科学与工程学院陕西汉中723000

[Objective] The paper was to study the flower-visiting habitus of three common syrphids in farmland of hanzhong area in early spring.[Method] The active flower-visiting syrphids in farmland of hanzhong area in early spring was investigated,the annual activity rhythm,flower-visiting behavior,characteristics of mouthparts and their flower-visiting adaptability of three common syrphids were studied.[Result] About 20 species of active flower-visiting syrphids were found in farmland of hanzhong area in early spring,Eristalis tenax （Linnaeus,1758）,Episyrphus balteatus （De Geer,1776） and Eristalis cerealis Fabricius,1805 were predominant species in *** three species could be found in farmland of hanzhong area almost throughout the year,and they mainly activated on the flowers of rape and composites on the ridge of field in early *** activities of these flower-visiting syrphids were important to pollination of *** syrphid mouthparts had no structural characters in adaptation to flower-visiting,but the mouthparts were shorter,which was adaptive to visit the flowers with open and shallower corolla.[Conclusion] The results provided theoretical basis for further study on flower-visiting habitus and pollination effect of syrphids.

关键词： Syrphid hanzhong Farmland Flower-visiting

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Study on High-yield and High-efficiency Cultivation Techniques of High Quality Potato Qingshu 9

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Agricultural Biotechnology 2018年第4期7卷 59-61页

作者： Jin CHEN Yanlong WANG Chong HUANG Qiao CHEN Fangqin WEI Ding HAN Yong LIU Ling WEI hanzhong Institute of Agricultural Sciences Hanzhong 723000China

Qingshu 9 was approved and formally named as a new potato variety by Qinghai Crop Variety Approval Committee in December 2006. It has outstanding features of high quality, high yield, drought resistance, and disease resistance. hanzhong Institute of Agricultural Sciences introduced Qingshu 9 from Dingxi County in Gansu Province in 2010. Through years of experiments and demonstrations, the average yield of Qingshu can reach up to 53.14 t/hm^2 with the maximum yield to 63.77 t/hm^2.

关键词： Qingshu 9 Potato High yield and high efficiency hanzhong

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