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Effects of six year herbicides use on population dynamics of migratory plant parasitic nematodes in the field

100%

Kornobis S.

Journal of Plant Protection Research

2000

tom 40

nr 1

The 1987-1992 microplots experiment was conduced in agricultural field conditions under routine crop, and herbicide rotation. Over the experimental time only the endoparasitic species, Pratylenchus neglectus revealed significant changes in the population dynamics. In a sugar beet the nematode population decreasad in microplots treated with chloridazon (3.25 kg/ha) or cycloate (4.44 kg/ha) but increased in the control. In a winter rape the population of P. neglectus increased in microplots treated with benazolin (0.45 kg/ha) but it decreased in the control. The observed trends in the dynamics of the nematode population persisted for one year only, and they were changed with the rotation of crop and herbicides. No differences betwen herbicides treated, and control microplots were observed with linuron + bentazone (1.0 kg/ha + 1.5 kg/ha, respectively) was applied to pea culture, metabenzthiazuron (2.8 kg/ha) was applied to a winter wheat, and MCPA as sodium salt + dicamba as sodium salt (0.725 kg/ha + 0.08 kg/ha, respectively) was applied to a spring wheat. The examined crops and herbicides did not markedly affect the population dynamics of ectoparasitic Tylenchorhynchus dubius. Helicotylenchus digonicus and Mesocriconema curvatum.

Nicienie glebowe w gruntowych szkolkach roslin ozdobnych

51%

Chalanska A.

Szkółkarstwo

2008

nr 4

72-74

Ograniczanie wyników

1 Journal of Plant Protection Research

1 Szkółkarstwo

1 Chalanska A.

1 Kornobis S.

1 2008

1 2000

Wyniki wyszukiwania

Effects of six year herbicides use on population dynamics of migratory plant parasitic nematodes in the field

Nicienie glebowe w gruntowych szkolkach roslin ozdobnych