Welcome to Chinese Agricultural Science Bulletin,

Chinese Agricultural Science Bulletin ›› 2018, Vol. 34 ›› Issue (11): 18-23.doi: 10.11924/j.issn.1000-6850.casb17050100

Special Issue: 园艺

Previous Articles     Next Articles

Piriformospora indica Increasing the Yield and Quality of Brassica rapa ssp. Parachinensis

  

  • Received:2017-05-23 Revised:2017-06-30 Accepted:2017-07-21 Online:2018-04-16 Published:2018-04-16

Abstract: Frequent application of chemical fertilizers can affect vegetable quality and do harm to the soil. We studied the effect of Piriformospora indica on yield increase and quality improvement of Brassica rapa ssp. Parachinensis, in order to provide a theoretical basis for non- polluted cultivation of Brassica rapa ssp. Parachinensis and development of new bacterial fertilizer. A filed experiment was carried out to understand the effects of P. indica fungicide and four commercial biological bacterial fertilizers (Fantianfudi, multi-resistance 3+1, EM-1, Probiotic liquid) on the growth, yield and quality of Brassica rapa ssp. Parachinensis. The results showed that P. indica fungicide improved the yield and quality of Brassica rapa ssp. Parachinensis significantly. The yield with Piriformospora indica fungicide treatment was 25012.5 kg/hm2 and increased by 8.7% compared with that of CK. The content of soluble sugar, protein and vitamin C was 0.93%, 1.52 mg/g and 343.26 mg/kg, increased by 24.00%, 31.03% and 13.96%, espectively. It is suggested that farmers should soak the seeds with P. indica fungicide before planting Brassica rapa ssp. Parachinensis, thus to improve the yield and quality of Brassica rapa ssp. Parachinensis obviously.