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Influence of baculovirus AdorGV on the mortality of larvae and pupae of summer fruit tortrix Adoxophyes orana in laboratory conditions
summer fruit tortrix Adoxophyes orana AdorGV mortality larvae pupae
2015/3/1
The mortality of larvae and pupae of Adoxophyes orana was examined by keeping larvae of each larval instar (L1–L5) on an artificial diet in laboratory conditions. Larvae were infected by using an arti...
Effect of summer flooding on wild oat and Italian ryegrass seed viability
wild oat Italian ryegrass seed survival flooding intermittent irrigation
2009/3/11
Effect of summer flooding on wild oat and Italian ryegrass seed viability.
Summer weed vegetation of road pavement seams in Route 4
Route 4 road pavement seams weed vegetation air temperature regional characteristics
2009/3/10
Weed vegetation of road pavement seams was investigated at 68 points in the Route 4 (from Adachi, Tokyo to Aomori city, Aomori) from July 27 to July 30 in 2004. One hundred and two weed species belo...
Pre and Post-sowing Control of Weeds, their Influence on Nutrient Uptake in Summer Irrigated Cotton (Gossypium hirsutum L.)
pre-sowing post-sowing stale seedbed weed density nutrient uptake
2008/12/31
In cotton, post sowing weed management is widely adopted by the farmers, which resulted
in substantial yield loss following undue delay in weeding. As timely weed control after establishment of the c...
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
2003/12/1
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...