搜索结果: 1-8 共查到“农学 winter rape”相关记录8条 . 查询时间(0.1 秒)
Effect of Fungicide Application Date against Sclerotinia sclerotiorum on Yield and Greening of Winter Rape
flusilazole carbendazim cyproconazole azoxystrobin
2015/3/9
In experiments with winter rape during 2004–2008, we examined the effectiveness of fungicides containing
active ingredients based upon triazoles and SBI inhibitors (group A): flusilazole 250 g/l a.i...
Feeding preferences of Phyllotreta herbivores to winter rape and chosen weeds
feeding preference crop weeds Brassicaceae herbivory Phyllotreta spp. model experiments
2015/3/3
In model experiments with leaf disks from Brassica napus L. subsp. napus and Thlaspi arvense L. and Sinapis arvensis L. in spring periods (May–June) of 2006–2007 feeding preferences of Phyllotreta her...
Toxicity to honeybees of water guttation and dew collected from winter rape treated with Nurelle D®
Apis mellifera mortality chlorpyriphos residue
2015/2/6
The acute and chronic toxicity to honeybees, Apis mellifera of water guttation and dew collected from winter rape plants treated with the insecticide Nurelle D® (a.i. chlorpyriphos + cypermethrin...
Effect of Pinolen on winter rape seed losses in relation to maturity
winter rape (Brassica napus var. oleifera) Pinolen Carbamate seed loss seed
2010/1/19
Effect of Pinolen on winter rape seed losses in relation to maturity.
PHOTOBIOLOGICAL CONTROL OF WEEDS IN WINTER RAPE
weed control night cultivation shielded cultivation ploughing disc-harrowing
2009/3/30
This paper presents a 2-year study on the effect of no exposure to light during soil cultivation and sowing on weed infestation in winter rape. Light exposure was limited in two ways: soil cultivation...
Development of studies on the mechanical properties of winter rape stems
rigidity maximum bending stress static shearing energy dynamic shearing energy
2008/11/21
In the study the author used a mechanical and an X-ray method for the determination of the strength properties of the stems of winter rape varieties. In a bending process, rigidity and maximum bending...
Temporal variation of the winter rape crop spectral characteristics
crop growth winter rape field spectroscopy vegetation indices remote sensing
2008/11/12
Application of remote sensing techniques in agriculture can be succesfull only if it is based on the knowledge of spectral-temporal properties of different crops and bare soils. The main goal of this ...
Efficiency of Microspore Culture for Doubled Haploid Production in the Breeding Project “Czech Winter Rape”
microspore culture doubled haploids winter rape Brassica napus L. hybrid breeding
2014/3/13
A selected set of twenty inter-line F
1
hybrids of Brassica napus L. was evaluated for their capacity to
produce microspore-derived doubled haploid (DH) plants subsequently utilized in the breedi...