搜索结果: 1-13 共查到“农学 environmental conditions”相关记录13条 . 查询时间(0.125 秒)
The effect of environmental conditions on the abundance of grubs of the cockchafer (Melolontha hippocastani F.)
forest protection Melolontha hippocastani F. bionomics and abundance of grubs
2015/3/16
In selected sample plots which included pine forest plantations, pine young growth, small pole stage of pine, pine high forest, mixed pine/oak stand, beech stand and unforested land the bionomics and ...
Can 13C stable isotope record of Norway spruce tree rings display the effect of environmental conditions?
Δ13C air pollution tree physiology Bohemian Forest Mts. soil pH aluminium soil acidification
2015/3/12
The Bohemian Forest Mts. (Šumava) were exposed to heavy atmospheric pollution in the last century. A possible negative effect of atmospheric pollution on tree physiology has been studied using th...
Influence of environmental conditions on the quality of potato tubers
environmental conditions potato mechanical damage reducing sugars dry matter nitrates polyphenols glycoalkaloids
2015/1/21
In 1995–1997 seven varieties of potatoes were cultivated in field trials in twelve localities in the Czech Republic. Six of the twelve localities were situated in lower, warmer and drier areas with fe...
Instrumentation to Document Environmental Conditions during Pesticide Applications
pesticide application timing weather data wind records drift
2009/10/14
Proper and accurate assessment of weather conditions before and during an application is necessary to make sound decisions regarding application timing. In addition, good records document proper use i...
Relationship between Leaf Movement of Trifoliolate Compound Leaf and Environmental Factors in the Soybean Canopy : II. Effects of growth and environmental conditions on diurnal changes of leaf movement
Diurnal change Growth stage Heliotropic leaf movement Leaf inclination angle Leaf position Soil water deficit Soybean Trifoliolate compound leaf
2009/7/30
We previously reported a method for measuring trifoliolate compound leaf movement in the soybean plant. Leaflet movement was investigated by measuring the area of triangle described by the three leafl...
RESPONSE OF WATER OUTFLOW BY AGRICULTURAL CROPS TO ENVIRONMENTAL CONDITIONS
RESPONSE OF WATER OUTFLOW AGRICULTURAL CROPS ENVIRONMENTAL CONDITIONS
2009/7/24
RESPONSE OF WATER OUTFLOW BY AGRICULTURAL CROPS TO ENVIRONMENTAL CONDITIONS.
Influences of Environmental Conditions on the Protein Content of Grain at Different Positions within a Rice Panicle
Grain weight Protein content Rice Spikelet positions on panicle
2009/7/16
In this study, the influences of environmental conditions on the protein content of grain at different positions within a rice panicle were studied. The protein content of basal spikelets (BS) was hi...
Effects of Environmental Conditions on Palatability and Physicochemical Properties of Rice Grown in Northern Kyushu
Environmental Conditions Palatability Physicochemical Properties Rice Grown Northern Kyushu
2009/7/16
Effects of Environmental Conditions on Palatability and Physicochemical Properties of Rice Grown in Northern Kyushu.
Stability of Phenotypic Variation of Root Length over Environmental Conditions in the Seedling Generation of Potato
Breeding Day length Root length Seedling generation Selection Soil water
2009/7/15
We examined the stability of phenotypic variations of root length(RL)in the seedling genration of a cross between Norin 1(large RL)and Konafubuki (small RL)in different growing seasons and soil water...
Susceptibility to mechanical damage of potatoes cultivated in different environmental conditions
potatoes mechanical damage pendulum index locality season
2008/11/12
Seven potato varieties were cultivated in 12 localities that can be classified into two characteristic regions: i) classical higher land region (cooler and more humid) and ii) lower land region (warme...
Effect of Genotype, Edaphic, Environmental Conditions, and Agronomic Practices on Cry1Ac Protein Expression in Transgenic Cotton
Transgenic Cotton Cry1Ac Protein Expression Agronomic Practices Environmental Conditions
2008/6/4
Poor Cry1Ac protein expression was common in the first years of transgenic (Bt) cotton in Australia, when single-gene Cry1Ac cotton (called Ingard in Australia and Bollgard in USA) was grown. Two-gene...
Effect of environmental conditions and inocolum concentration on sporulation of Peronospora destructor
environmental conditions inocolum concentration Peronospora destructor
2010/1/14
Effect of environmental conditions and inocolum concentration on sporulation of Peronospora destructor.
Influence of environmental conditions on the breathing rhythms of the pine weevil Hylobius abietis (Coleoptera: Curculionidae)
Hylobius abietis large pine weevil hydration state gas exchange cycles CFO CFV muscular ventilation
2010/1/14
The metabolic rate and respiratory patterns of adults of the large pine weevil, Hylobius abietis (L.) (Coleoptera: Curculionidae) was compared in hydrated and dehydrated conditions using a constant vo...