Investigations on nematode populations in forest decline affected ecosystems with particular reference to genera with plant parasitic and virus vector characteristics
1987
Sikora, R.A. (Bonn Univ. (Germany, F.R.). Inst. fuer Pflanzenkrankheiten)
AGROVOC关键词
书目信息
其它主题
Fichten; Saure depositionen; Viruskrankheiten; 145.1 nematoda; Pollution atmospher; 444; 62picea abies; Virusvektoren; Immissionen; Nematode des plantes; Rin del norte-westfalia/ virus de las plantas; 181.45; Contaminacion del; 425.1; North rhine-westphalia/ plant viruses; Buchen; Nematoden; (430.1-43.36); Waldschadenserfassung; Rhenanie du nord-westphalie/ virus des vegetaux; 174.7 picea abies; 176.1 fagus sylvatica; 181.351; Uspicea abies
语言
德语
注释
5 graphs, 2 tables; 5 ref. Summaries (De, En)
类型
Conference; Summary; Non-Conventional
来源
[Status colloquium "Air pollution and forest damages" on October 60th and 30th 1986 in the Rhine-Westphalian Academy of Sciences], Minister fuer Umwelt, Raumordnung und Landwirtschaft des Landes Nordrhein-Westfalen, Duesseldorf (Germany, F.R.).- Duesseldorf (Germany, F.R.), May 1987. p. 93-96
粮农组织大会
Statuskolloquium "Luftverunreinigungen und Waldschaeden, Duesseldorf (Germany, F.R.), 29-30 Oct 1986
1988-08-15
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