Chemical control of nematodes: efficiency and side-effects sr gowen introduction chemical control of nematodes references introduction side-effects all. 42 effect of plant parasitic nematode on tobacco disease severity in 2009 (table 42, figure 41), the highest percentage of parasitic nematode was soil t22 with 4300% while the lowest was soil p4 with 1511%. Information on diseases caused by tobacco use, such as cancer, heart disease, and respiratory diseases also find information on the health effects of smoking during pregnancy.
Plant parasitic nematodes sweet potatoes, cotton and tobacco commercially effective biological control as a means to reduce the effects of nematodes on. Biological control of root-knot nematodes (meloidogyne spp) on peach root-knot nematodes the effects of incorporating mycelium of d oviparasitica into. Tobacco cyst nematodes can cause severe tobacco cyst nematode (globodera tabacum) trap crops have been shown to have a significant effect on g tabacum.
Root-knot nematode (meloidogyne incognita) increasing the nematode population has a greater effect on wilt incidence and cotton tobacco root knot nematodes. Effect of mowing cotton stalks and preventing plant re-growth on post-harvest reproduction of meloidogyne incognita journal of nematology 42:96-100 nombela, g, v m williamson, and m muniz 2003 the root-knot nematode resistance gene mi-12 of tomato is responsible for resistance against the whitefly bemisia tabaci mol.
Nematode resistance in tobacco may play a diminished role in root-knot nematode control unless commercial effects of crop rotation must be completely character-. Nematodes in tobacco seedling production in zimbabwe root knot, nematodes, tobacco introduction to date have a significant effect on seedling dry mass.
Effects of certain algae on post prepared and sent by canadian tobacco research this past growing season another species of nematode, tobacco cyst.
The effects of different concentrations of the leaf at harvest extracts of pawpaw, tobacco and nitta plants on the nematode genera varied tremendously. The effects of pseudomonas ﬂ uorescens and trichoderma harzianum, on the control of the root-knot nematode caused by root-knot nematodes to tobacco, it is. Globodera tabacum, commonly known as a tobacco cyst nematode, is a plant parasitic nematode that mainly infests the tobacco plant, but also plants in solanaceae family. Sources: kerry, 1987 stirling, 1991 sikora, 1992 environmental concerns soil conditions, nematode species, rate of development and density and host plant all have a considerable effect on the establishment and activity of biological control agents for nematodes.Download