Industrial Crop Research Institute of Sichuan Academy of Agricultural science

Chengdu, China

Industrial Crop Research Institute of Sichuan Academy of Agricultural science

Chengdu, China
SEARCH FILTERS
Time filter
Source Type

Yang C.,Industrial Crop Research Institute of Sichuan Academy of Agricultural science | Wang J.,Industrial Crop Research Institute of Sichuan Academy of Agricultural science | Dong S.-W.,Industrial Crop Research Institute of Sichuan Academy of Agricultural science | Deng L.,Vegetable Research Institute of Tibet Academy of Agricultural and Animal Husbandry science | Chen K.,Shuangliu District Rural Development Bureau
Zhiwu Shengli Xuebao/Plant Physiology Journal | Year: 2016

In this study, the effect of different kinds of basic medium combined with different concentrations of indole-3-butyric acid (IBA) and active carbon on the rooting rate in Vaccinium corymbosum cv. Legacy ('Legacy' blueberry) tissue culture has been tested through the orthogonal test. The results show that the optional combination of test-tube rooting with blueberry shoots was 1/3WPM medium supplemented with 4 mg·L-1 IBA and 300 mg·L-1 activated carbon (AC), and the blueberry shoots in vitro was dipped in 300 mg·L-1 IBA for 5 seconds in advance. Based on the results, we concluded that the component of basic medium is the main factor for rooting rate promoting on blueberry, following by the concentration of AC and the IBA for dipping, and the effect of IBA addition in basic medium is relatively lower than the former. © 2016, Science Press. All right reserved.


Tang X.,Sichuan University | Dong S.,Industrial Crop Research Institute of Sichuan Academy of Agricultural science | Shi W.,Sichuan University | Gao N.,Sichuan University | And 2 more authors.
Journal of Basic Microbiology | Year: 2016

This study focused on the bioremediation role of Pleurotus eryngii in different characteristics soils contaminated with nickel (Ni) and fluoranthene. The results of bioremediation experiments showed that fluoranthene had a positive effect on the growth of P. eryngii, whereas Ni exerted a negative influence. The concentration of fluoranthene significantly decreased in inoculated soil accounting for 86.39–91.95% of initial concentration in soils and 71.46–81.76% in non-inoculated soils, which showed that the dissipation of fluoranthene was enhanced by mushroom inoculating. The highest removal rates of fluoranthene in sandy loam, loamy clay, and sandy soils reached to 87.81, 86.39, and 91.95%, respectively, which demonstrated that P. eryngii was more suitable for the bioremediation of sandy soil contaminated with fluoranthene. In addition, the presence of Ni tended to decrease the dissipation of fluoranthene in inoculated soil. Higher ligninolytic enzymes activities were detected in inoculated soils, resulting in the enhanced dissipation of fluoranthene in inoculated soils. Furthermore, P. eryngii had the ability to uptake Ni (4.88–39.53 mg kg−1) in co-contamination soil. In conclusion, the inoculating of P. eryngii was effective in remediating of Ni-fluoranthene co-contaminated soils. © 2016 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim


Xiao K.,Sichuan University | Liu H.,Sichuan University | Dong S.,Industrial Crop Research Institute of Sichuan Academy of Agricultural science | Fan X.,Sichuan University | And 2 more authors.
RSC Advances | Year: 2016

This work investigated the accumulation of nickel (Ni) and dissipation of quintozene (PCNB) by the mycelia of Stropharia rugoo-annulata (S. rugoo-annulata), together with the correlation between cell exudates and contaminants removal in liquid medium. Results showed that the removal rates of PCNB accounted for 20.75-55.26% and 42.39-90.92% of the initial concentration (125 mg kg-1) in un-inoculated and inoculated media, respectively. Ni accumulation in mycelia of S. rugoo-annulata at the end of experiment was 81.09 mg kg-1 when the initial concentration of Ni was 30 mg L-1 in polluted media, among which the proportion of NaCl-extractable (56.34%) was dominant. These results showed that PCNB and Ni were remarkably removed by mycelia incubation. The concentrations of cell exudates (macromolecular substances, low-weight-molecular organic acids (LMWOAs), liglinolytic enzymes) were quite different in both polluted and natural media inoculated with S. rugoo-annulata, indicating that the production of exudates was closely related to PCNB and Ni. Besides, the results of scanning electron microscopy (SEM) and diffuse reflectance infrared Fourier-transform spectroscopy (DRIFTS) demonstrated that the pollutants influenced the surface phenotypic structure but not for basic cell structures, implying mycelia of S. rugoo-annulata could well tolerate the pollutants. Our results suggested the presence of S. rugoo-annulata was effective in promoting the bioremediation of Ni-PCNB and laid the foundation for a better understanding of the mechanism about contaminant removal by mushroom. © 2016 The Royal Society of Chemistry.


PubMed | Sichuan University and Industrial Crop Research Institute of Sichuan Academy of Agricultural science
Type: Journal Article | Journal: Journal of basic microbiology | Year: 2016

This study focused on the bioremediation role of Pleurotus eryngii in different characteristics soils contaminated with nickel (Ni) and fluoranthene. The results of bioremediation experiments showed that fluoranthene had a positive effect on the growth of P. eryngii, whereas Ni exerted a negative influence. The concentration of fluoranthene significantly decreased in inoculated soil accounting for 86.39-91.95% of initial concentration in soils and 71.46-81.76% in non-inoculated soils, which showed that the dissipation of fluoranthene was enhanced by mushroom inoculating. The highest removal rates of fluoranthene in sandy loam, loamy clay, and sandy soils reached to 87.81, 86.39, and 91.95%, respectively, which demonstrated that P. eryngii was more suitable for the bioremediation of sandy soil contaminated with fluoranthene. In addition, the presence of Ni tended to decrease the dissipation of fluoranthene in inoculated soil. Higher ligninolytic enzymes activities were detected in inoculated soils, resulting in the enhanced dissipation of fluoranthene in inoculated soils. Furthermore, P. eryngii had the ability to uptake Ni (4.88-39.53mgkg

Loading Industrial Crop Research Institute of Sichuan Academy of Agricultural science collaborators
Loading Industrial Crop Research Institute of Sichuan Academy of Agricultural science collaborators