Titlebook: Cyst Nematodes; F. Lamberti,C. E. Taylor Book 1986 Plenum Press, New York 1986 biology.phylogeny.plant.plant pathogens.soil.taxonomy

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Effects of Nematode Attack on the Growth and Yield of Crop Plants,nty of these relations, due to emphasis on effects of varying external conditions but without proper demonstration. Nevertheless, an increasing number of plant parasitic nematode species were claimed, in part rightly, to be of economic importance; but again, often without convincing evidence that th

新奇

Morphology and Identification of Cyst Nematodes,atus, accurate identification of cyst nematodes is of paramount importance for any decision making process. They may be revealed as a known species, an undescribed taxon, or possibly some species which is still so poorly described as to make identification impossible; but the key to their identity is their morphology.

切掉

受人支配

準(zhǔn)則

The Soybean Cyst Nematode,nslates into “moon night disease” in reference to the pale yellow oval patches of diseased soybeans. Ito (1921) later coined the name “Daizu-iwo-byo” or “soybean yellow dwarf disease”, the name more commonly used today.

acquisition

https://doi.org/10.1007/978-3-319-98479-7heless, systematists have relied on these limited characters to propose several competing hypotheses of phylogeny of Heteroderidae (Wouts, 1973; Stone, 1977; Krall and Krall, 1978; Ferris, 1979, 1985). Further advancement requires testing, refining and retesting of these hypotheses.

粗野

歌曲

Testing Hypotheses of Phylogeny of Heteroderidae,heless, systematists have relied on these limited characters to propose several competing hypotheses of phylogeny of Heteroderidae (Wouts, 1973; Stone, 1977; Krall and Krall, 1978; Ferris, 1979, 1985). Further advancement requires testing, refining and retesting of these hypotheses.

極深

Sources of Resistance to the Soybean Cyst Nematode,lations (Triantaphyllou, 1975), consequently the field populations of SCN may be a mixture of several races. Currently races 3 and 4 are very prominent in the southeast and southern regions of the USA whereas race 5 has been reported in areas of mid-south, where race 4 resistant cultivars have been planted for a number of years.

治愈

sses have been attributed to cyst nematodes attacking potatoes, sugar beet, soybean and cereals. Because of the protective cyst that is formed, which encloses the eggs, they pose special problems in their control and also in preventing their distribution in soil from infested areas. There has been m