HUBEI AGRICULTURAL SCIENCES ›› 2019, Vol. 58 ›› Issue (23): 36-37.doi: 10.14088/j.cnki.issn0439-8114.2019.23.008

• Breeding & Cultivation • Previous Articles     Next Articles

Effects of coating agent Hanyubaomu seedling raising on rice grain yield in southeast Hubei province

ZHANG Tao-juan1, PI Chu-shu1, YAO Man1, YANG Cheng1, YE Fang2, CHENG Jian-ping2, 3, ZAHGN Zhi-sheng2   

  1. 1.Agricultural Technology Promotion Center of Xishui County,Xishui 438200,Hubei,China;
    2.Hubei Key Laboratory of Food Crop Germplasm and Genetic Improvement/Institute of Food Crops,Hubei Academy of Agricultural Sciences,Wuhan 430064,China;
    3.Hubei Collaborative Innovation Center for Grain Industry,Jingzhou 434025,Hubei,China
  • Received:2019-09-28 Online:2019-12-10 Published:2019-12-18

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Abstract: In order to make clear the effects of the coating agent Hanyubaomu on the quality and yield of the seedling in the early, middle and late rice（Oryza sativa L.）, the experiment demonstration was carried out in 13 villages and towns of the Xishui county. The results showed that the quality of seedling raising with seed coating agent Hanyubaomu was better than that by soft plate seedling raising,and the yield was higher than that of soft plate seedling raising. The appropriate sowing amount of seed-coating agent hybrid rice is 225 kg/hm2, and the sowing amount is too large, and the quality of the seedlings is obviously poor and the yield is reduced.

Key words: rice（Oryza sativa L.）, Hanyubaomu, demonstration, seedling quality, yield

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