Behavioral Effects of Carbofuran and Phenamiphos on Pratylenchus vulnus. II. Attraction to Bean Roots.
نویسندگان
چکیده
Pratylenchus vulnus (L, L, adults) are attracted to the roots of growing bean seedlings. The attraction is inhibited by treating the nematodes with solutions of carbofuran or phenamiphos at concentrations below those necessary to inhibit motility and dispersion. Nematicide treatments of plants without treatment of nematodes are ineffectual because nematodes are attracted equally well to treated and untreated seedlings.
منابع مشابه
Behavioral Effects of Carbofuran and Phenamiphos on Pratylenchus vulnus. III. Penetration and Development.
Penetration of bean roots by Pratylenchus vulnus was inhibited by continuous exposure of the nematode to carbofuran and phenamiphos and by drenches of higher concentrations of these chemicals. The inhibition was explicable by inhibition of motility, dispersion, and attraction. If incubated in aerated distilled water, nematodes treated with carbofuran and phenamiphos recovered and reproduced as ...
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متن کاملتأثیر متقابل نماتد مولد زخم ریشه (Pratylenchus vulnus) و دو گونه فوزاریم بر رشد نهالهای افراپلت در منطقه بهشهر مازندران
In an etiological study on stunted, nursery grown maple seedlings, a species of root-lesion nematode (Pratylenchus vulnus) and two species of fusarium (Fusarium oxysporum and F. solani) were isolated from the infected roots. Interactions between the nematode and the two fungi in a complete randomized design with six treatments and four replications were carried out under greenhouse conditions. ...
متن کاملتأثیر متقابل نماتد مولد زخم ریشه (Pratylenchus vulnus) و دو گونه فوزاریم بر رشد نهالهای افراپلت در منطقه بهشهر مازندران
In an etiological study on stunted, nursery grown maple seedlings, a species of root-lesion nematode (Pratylenchus vulnus) and two species of fusarium (Fusarium oxysporum and F. solani) were isolated from the infected roots. Interactions between the nematode and the two fungi in a complete randomized design with six treatments and four replications were carried out under greenhouse conditions. ...
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ورودعنوان ژورنال:
- Journal of nematology
دوره 12 2 شماره
صفحات -
تاریخ انتشار 1980