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Communities of Oribatid Mites and Heavy Metal Accumulation in Oribatid Species in Agricultural Soils in Egypt Impacted by Waste Water
oribatid mites diversity bioindicators
2015/3/5
The continued use of waste water for irrigation of agricultural fields in Egypt may lead to accumulation of heavy
metals in soils and adverse effects on soil-living communities. We investigated resp...
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...
Analysis of cotton water productivity in Fergana Valley of Central Asia
Furrow Irrigation of Cotton Irrigation in Fergana Valley Water Productivity
2013/3/4
Cotton water productivity was studied in Fergana Valley of Central Asia during the years of 2009, 2010 and 2011. Data was collected from 18 demonstration fields (13 in Uzbekistan, 5 in Tajikistan). Th...
Managing irrigation of fruit trees using plant water status
Apple Star-Fruit Water Potential Water Content
2013/2/27
Optimum growth and production of fruit crops is strongly linked to managing irrigation water. Various method of estimating tree water requirements have been utilized such as direct and indirect soil, ...
Response of tomato (Solanum lycopersicum L.) to lead toxicity: Growth, element uptake, chlorophyll and water content
Lead (Pb) toxicity growth nutrient chlorophyl water status
2011/1/10
The effect of lead on accumulation of Pb; mineral composition in roots, shoots and leafs; growth-development; chlorophyll and water content of tomato (Solanum lycopersicum L. cv. Falcon) seedlings was...
Water quality of macrophyte habitats in rural Japan
macrophyte water quality growth form canonical correspondence analysis (CCA)
2009/3/11
This study is intended to clarify the effects of water quality on the ecological distribution of macrophytes. We studied the water quality of macrophyte habitats at 263 sites (106 cities) in rural J...
Monitoring survey of paddy rice herbicides in surface water at Sakura River and Lake Kasumigaura
rice herbicide paddy field monitoring Lake Kasumigaura Sakura River
2009/3/11
The eighteen kinds of paddy rice herbicides concentration in water samples at Sakura R. and L. Kasumigaura were monitored from 2001 to 2005. The highest concentrations of the rice herbicides were ob...
Occurrence of resistant biotype water foxtail (Alopecurus aequalis) to some herbicides in wheat fields in Fukuoka prefecture, and the control method of its biotype
Dinitroaniline Herbicide resistance Sulfonylurea Water foxtail
2009/3/10
In wheat paddy fields in Fukuoka prefecture which used thifensulfuron-methyl, a herbicide continuously in seven year, water foxtail (Alopecurus aequalis) in which the herbicidal activity was inferio...
Water management method for decreasing of herbicide runoff from paddy fields
paddy field herbicide runoff from paddy field “water stoppage management” nonflooded paddy
2009/3/10
Water management method for decreasing of herbicide runoff from paddy fields.
Utilization of leaves in paddy fields and around levee for making cocoons by a water beetle Hydrophilus affinis Sharp
Hydrophilus affinis egg cocoon levee weed leaf wrapping
2009/3/10
The water beetle Hydrophilus affinis inhabits paddy fields where it uses the leaves of weeds for constructing cocoons within which it lays its eggs. Recently, abundance of H.affinis has decreased ma...
Germination and survival of paddy weed seeds after soil sterilization with hot water
soil sterilization seed bank integrated weed management Echinochloa oryzicola
2009/3/10
We studied the effect of soil sterilization with hot water on the germination and viability of paddy weed seeds. Laboratory experiments showed that seeds of Echinochloa oryzicola, Scirpus juncoides ...
Seeds of exotic morningglories can be completely killed by torching and subsequent water immersion
exotic morningglories physical dormancy dry heat flaming flooding
2009/3/10
The effects of dry heat and torching on seed germination in exotic morningglories (Ipomoea triloba, I. lacunosa, I. purpurea, I. hederacea var. integriuscula, I. coccinea) were investigated; we also...
Environmental stability of resistance to anthracnose and virus diseases of water yam（Dioscorea alata）
Colletotrichum gloeosporioides genotype × environment (G × E) interaction stable resistance water yam
2009/3/4
Yam anthracnose and virus diseases are the most important biotic constraints affecting yam production in the world. Six Dioscorea alata genotypes were evaluated for their reaction to these diseases ...
Effect of carbon sources, substrates, leachates, and water grades on germinability of Phomopsis vexans
Phomopsis blight Phomopsis vexans brinjal
2009/3/4
The five isolates of the pathogen Phomopsis vexans formed both types of conidia i.e. a and b conidia. Both the conidia were exposed to plant parts, plant leachates, and different grades of water...
The effect of conservation primary and zero tillage on soil bulk density, water content, sugar beet growth and weed infestation
conservation primary zero tillage soil bulk density water content sugar beet growth weed infestation
2010/1/18
The effect of conservation primary and zero tillage on soil bulk density, water content, sugar beet growth and weed infestation.