ACTA AGRICULTURAE BOREALI-SINICA ›› 1992, Vol. 7 ›› Issue (1): 118-122. doi: 10.3321/j.issn:1000-7091.1992.01.020

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Evaluation oii the Safety of Pendimethalin to Direct-seeding Tuber Onion (Allium tuberosum Rtoler)and Its Weed Control Eff iciency

Lu Shcnglin, Zhou Yuzhi   

  1. Institute of Plant Protection and Environmental Protection, Beijing Municipal Academy of Agriculture and Forestry Science
  • Published:1992-03-28

Abstract: This paper points out that the use of Pendimethalin in the direct-seeding Tuber Onion(Flliurn tuberosurn Rothaler) field can produce a more that 90%efficiency to control weed and the residual effect can last 45-50 days. Safety levels to direct-seeding tuber onion, as determined by the phytotoxic test, the sensitivity test and the selection index are identical and indicate that 1'endimethalin is a safe and effective herbicide.

Key words: Pendimethalin, Tuber onion, Sensitivity, Sclection index

Cite this article

Lu Shcnglin, Zhou Yuzhi. Evaluation oii the Safety of Pendimethalin to Direct-seeding Tuber Onion (Allium tuberosum Rtoler)and Its Weed Control Eff iciency[J]. ACTA AGRICULTURAE BOREALI-SINICA, 1992, 7(1): 118-122. doi: 10.3321/j.issn:1000-7091.1992.01.020.

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