echemi logo
Product
  • Product
  • Supplier
  • Inquiry
    Home > Agriculture News > Pesticide News > The indoor activity of sulfoxaflor against cotton aphid was significantly higher than that of imidacloprid

    The indoor activity of sulfoxaflor against cotton aphid was significantly higher than that of imidacloprid

    • Last Update: 2022-03-26
    • Source: Internet
    • Author: User
    Search more information of high quality chemicals, good prices and reliable suppliers, visit www.echemi.com
    The Institute of Plant Protection, Soil and Fertilizer, Hubei Academy of Agricultural Sciences recently studied the indoor activity of sulfoxaflor against cotton aphids by leaf dipping, and analyzed its safety to cotton
    .
    The laboratory toxicity test results showed that the LC50 and LC90 of the cotton aphid treated with sulfoxaflor for 24 hours were 1.
    98 mg/L and 26.
    02 mg/L, which were significantly lower than the 8.
    69 mg/L and 132.
    68 mg/L of imidacloprid.
    The toxicity ratio reached 4.
    39; after 48 hours of treatment, sulfoxaflor still showed high insecticidal activity against cotton aphids, which was significantly higher than that of imidacloprid
    .
    The results of the cotton safety test showed that spraying 500 g/kg sulfoxaflor water dispersible granules within the use concentration range of 40~160 g/hm2 can affect the leaf color, plant height, fruit branch layer and cotton buds of cotton in different periods.
    None of the shedding caused a significant effect
    .
    The researchers suggested that, given that sulfoxaflor has good potential for controlling cotton aphids, it is necessary to further verify it in the field
    .
    ? Up to now, the registered crops and control targets of sulfoxaflor products approved and registered in China include wheat aphids, rice planthoppers, cotton bugs, whitefly, cucumber whitefly, cabbage moth, aphids, and citrus trees.
    Yarrow scales, but without cotton aphid
    .
    ? It is also reported that in 2015, the registration of sulfoxaflor in the United States has been revoked
    .
    The majority of farmers should pay attention to preventing its possible adverse effects on bees when using this agent
    .
    (Liu Gang)
    This article is an English version of an article which is originally in the Chinese language on echemi.com and is provided for information purposes only. This website makes no representation or warranty of any kind, either expressed or implied, as to the accuracy, completeness ownership or reliability of the article or any translations thereof. If you have any concerns or complaints relating to the article, please send an email, providing a detailed description of the concern or complaint, to service@echemi.com. A staff member will contact you within 5 working days. Once verified, infringing content will be removed immediately.

    Contact Us

    The source of this page with content of products and services is from Internet, which doesn't represent ECHEMI's opinion. If you have any queries, please write to service@echemi.com. It will be replied within 5 days.

    Moreover, if you find any instances of plagiarism from the page, please send email to service@echemi.com with relevant evidence.