Insecticides with phloem mobility are desirable for controlling piercing and sucking insects as well as vascular insects in *** the positive implications of such insecticides, only a few phloem mobile or ambimobile in...
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Insecticides with phloem mobility are desirable for controlling piercing and sucking insects as well as vascular insects in *** the positive implications of such insecticides, only a few phloem mobile or ambimobile insecticides are currently *** optional strategy used in developing phloem-mobile pesticides is to chemically modify parent *** modifications include sugar conjugation, acid functionalization, and formation of quaternary salts from the parent *** our previous work, it is demonstrated that introducing monosaccharides to the parent pesticide is a feasible and reasonable approach to develop pro-pesticides with phloem mobility (1-4).
The systemic activity of carabrone was investigated by combined potted trial and HPLC *** results indicated that carabrone was effectively to control both the leaf and root diseases by irrigation application, or contr...
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The systemic activity of carabrone was investigated by combined potted trial and HPLC *** results indicated that carabrone was effectively to control both the leaf and root diseases by irrigation application, or control the leaf disease by spraying ***, HPLC tracking studies indicated that carabrone could be absorpt by the root of both monocotyledons wheat and dicotyledons cucumber and upward translocate to stem and leaf, but could not be transported from leaf to root.
The methanol extracts of 56 plants were screened for mosquito larvicidal activities using the fourth instar larvae of the tiger mosquito, Aedes albopictus Skuse, which showed the extract ofSonneratia caseolaris (L.)**...
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The methanol extracts of 56 plants were screened for mosquito larvicidal activities using the fourth instar larvae of the tiger mosquito, Aedes albopictus Skuse, which showed the extract ofSonneratia caseolaris (L.)*** the most active among the tested *** methanol extract of the stem and root *** showed toxicities against 4th-instar larvae *** Skuse and Culexpipiens quinquefasciatus Say with24-hour LC50 values of 6040.02 and 8405.80 μg/*** research is necessary for investigation of the active compounds in ***.
Improving targeting effects of pesticides is one of feasible to reduce the dosage of pesticides and improve the safety of *** with phloem mobility contribute to reach their target *** amine acid into fipronil was aime...
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Improving targeting effects of pesticides is one of feasible to reduce the dosage of pesticides and improve the safety of *** with phloem mobility contribute to reach their target *** amine acid into fipronil was aimed to obtain the phloem mobile *** new amine acid derivatives of the fipronil were comparable with fipronil in their insecticidal activity against *** phloem mobility results showed thatthe new two derivatives had moderate phloem mobility.
Dissipation of flumetralin in various soils under controlled conditions;and residues in tobacco leaves and soil following application in a field trial was investigated using gas *** properties had a major influence, w...
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Dissipation of flumetralin in various soils under controlled conditions;and residues in tobacco leaves and soil following application in a field trial was investigated using gas *** properties had a major influence, with flumetralin dissipation directly correlated with soil organic matter *** degradation of flumetralin in soil was also dependent on the others environmental factors, such as soil moisture, temperature, microorganism, initial *** persistence of flumetralin showed that its half-lives were 4.3 d in green tobacco leaves and 7.6 d in *** assessment revealed that no significant potential health risk would be induced by flumetralin in tobacco.
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