搜索结果: 1-2 共查到“植物保护学 oleifera”相关记录2条 . 查询时间(0.011 秒)
Effects of fungicide application timing on the incidence and severity of Alternaria blight (Alternaria brassicae) and on the productivity of spring oilseed rape (Brassica napus L. ssp. oleifera annua Metzg.)
Alternaria brassicae oilseed rape disease incidence disease severity prochloraz tebuconazole seed yield
2010/1/13
In the year most favourable for Alternaria blight occurrence (1998), the seed yield in the untreated plots was by up to 0.07 t ha-1 lower, and the disease severity on siliques was as much as 3.2 times...
Specific composition of flea beetles (Phyllotreta spp), the dynamics of their number on the summer rape (Brassica napus L. var. oleifera subvar. annua) Mascot
summer rape flea beetles damage chemical control
2010/1/12
The specific composition of the flea beetle Phyllotreta spp (Coleoptera: Chrysomelidae), time of its appearance and dynamics of its number on the summer rape cultivar Mascot were determined. During th...