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engineering-technic system for production of quality fruits 1

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Research Efforts and Fruits of Complex Engineering Management

Ji-Shan He

Frontiers of Engineering Management 2015, Volume 2, Issue 1, Pages 1-1 doi: 10.15302/J-FEM-2015001

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Expression profiles of genes and enzymes related to ascorbic acid metabolism in fruits of

Yingying CHEN,Zhihui ZHAO,Jin ZHAO,Mengjun LIU

Frontiers of Agricultural Science and Engineering 2016, Volume 3, Issue 2, Pages 131-136 doi: 10.15302/J-FASE-2016096

Abstract: The fruit of Chinese jujube ( ) possesses extremely high concentrations of ascorbic acid (AsA). The accumulation of AsA, the expression patterns of the nine genes related to AsA metabolism as well as the activities of five enzymes involved in AsA synthesis, oxidation and recycling were investigated during fruit development in Mill. ‘Jinsixiaozao’. The results showed that the high level of AsA accumulation in jujube fruit is due to a contribution from both AsA biosynthesis and AsA recycling. It is suggested that L-galactono-1,4-lactone dehydrogenase, ascorbate peroxidase and monodehydro-ascorbate reductase are the crucial genes/enzymes of jujube AsA synthesis, oxidization and recycling, respectively. These results provide useful new insights into the regulatory mechanisms of AsA accumulation in Chinese jujube.

Keywords： Chinese jujube ascorbic acid metabolism gene enzyme

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Simultaneous Screening of 733 Pesticide Residues in Fruits and Vegetables by a GC/LC-Q-TOFMS Combination Article

Guofang Pang, Qiaoying Chang, Ruobin Bai, Chunlin Fan, Zijuan Zhang, Hongyuan Yan, Xingqiang Wu

Engineering 2020, Volume 6, Issue 4, Pages 432-441 doi: 10.1016/j.eng.2019.08.008

Abstract: residues from 1384 sampling locations for 38 138 batched samples covering 18 categories and 134 types of fruitsanalysis, 533 pesticides in 115 891 determinations were detected, and the regularity of pesticides in the fruits

Keywords： Pesticide multi-residues GC–Q-TOFMS LC–Q-TOFMS Accurate mass database Spectra library Fruits and

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Development Status of Fruit Industry in China and Several Problems to Be Studied

Su Huairui

Strategic Study of CAE 2003, Volume 5, Issue 2, Pages 45-48

Abstract: large-, mid- and small-scales; (v) establishing an engineering-technic system for production of quality fruitsbreeding ‘ worldwide varieties´ and famous-special-fine varieties, production of nuisanceless fruits

Keywords： combination fruit root system fruit processing engineering-technic system for production of quality fruits