![](/images/ico/ico_close.png)
![](/images/ico/ico5.png)
Author: Fen Li Wenhua Li Lin Zhen Heqing Huang Yunjie Wei Naomi Inoue
Publisher: IP Publishing Ltd
ISSN: 0030-7270
Source: Outlook on Agriculture, Vol.40, Iss.1, 2011-03, pp. : 51-57
Disclaimer: Any content in publications that violate the sovereignty, the constitution or regulations of the PRC is not accepted or approved by CNPIEC.
Abstract
Related content
![](/images/ico/ico_close.png)
![](/images/ico/ico5.png)
![](/images/ico/ico_close.png)
![](/images/ico/ico5.png)
![](/images/ico/ico_close.png)
![](/images/ico/ico5.png)
![](/images/ico/ico_close.png)
![](/images/ico/ico5.png)
![](/images/ico/ico_close.png)
![](/images/ico/ico5.png)
By Bluemling Bettina Yang Hong Mosler Hans-Joachim
Outlook on Agriculture, Vol. 39, Iss. 1, 2010-03 ,pp. :