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ACQUIRED INTANGIBLE ASSETS, NET | 12 Months Ended
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Sep. 30, 2018
Goodwill and Intangible Assets Disclosure [Abstract] |
Intangible Assets Disclosure [Text Block] |
| 11. | ACQUIRED INTANGIBLE ASSETS, NET
Acquired intangible assets, net consist of the following:
|  | September 30, |
|  | 2017 |  |  | 2018 |
|  | RMB |  |  | RMB |
Technology rights for licensed seeds |  |  | 75,899 |  |  |  | 75,899 |
Others |  |  | 4,739 |  |  |  | 4,739 |
|  |  | 80,638 |  |  |  | 80,638 |
Accumulated amortization |  |  | (61,862 | ) |  |  | (67,806 | )
Impairment provision |  |  | (3,037 | ) |  |  | (4,470 | )
Acquired intangible assets, net |  |  | 15,739 |  |  |  | 8,362 |
Amortization expenses for the years ended September 30, 2016, 2017 and 2018 were RMB6,637, RMB6,153 and RMB5,944, respectively. RMBnil and RMBnil and RMB1,433 were charged for the years ended September 30, 2016, 2017 and 2018, respectively. Amortization expense on these intangible assets for each of the next five years is as follows:
Year ending September 30, |  | RMB |
2019 |  |  | 2,034 |
2020 |  |  | 1,058 |
2021 |  |  | 832 |
2022 |  |  | 795 |
2023 |  |  | 782 |
Total |  |  | 5,501 |
The Company enters into technology transfer and usage agreements with strategic partners and pays up-front fees for the exclusive rights to certain seed technologies. Technology rights are amortized over an average usage period of 3 to 20 years and are charged to general and administrative expenses.

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- Definition The entire disclosure for all or part of the information related to intangible assets. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -URI http://asc.fasb.org/topic&trid=2144416 + Details
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