搜索结果: 1-15 共查到“作物学 Yield and yield components”相关记录35条 . 查询时间(0.171 秒)
Winter wheat yield and yield components as affected by soil tillage systems
Grain yield component educed soil tillage inter wheat
2011/3/22
Eight different soil tillage systems (TS) for winter wheat after soybean crop production were compared at the chernozem soil type in Croatian Baranya region in a 4-year period (2001/2002, 2002/2003, 2...
Genetic evaluation of yield and yield components at advanced generations in rapeseed (Brassica napus L.)
Genetic variation heritability genetic advance correlation path analysis
2011/1/12
Three varieties of rapeseed namely Foseto, Option500 and Goliath including F2 and F3 generations (crosses among them) were planted in a complete randomized block design for evaluation of genetic varia...
Influence of Irrigation Intervals, Some Cultivars and Plant Spacing on Growth, Yield and its Components in Rice Part (2) Yield and Yield Components
Rice irrigation intervals cultivars plant spacing yield and yield components
2010/11/15
A two-year experiment was carried out on rice (Oryza sativa L.), during 2006 (S1) and 2007
(S2), at the Rice Research and Training Center (RRTC) at Sakha, Kafr El-Sheikh Governorate, Egypt. The trail...
Effects of Crop Residue and Nitrogen Rates on Yield and Yield Components of Two Dryland Wheat (Triticum aestivum L.) Cultivars
Crop residue Dryland wheat Grain yield Nitrogen rates
2010/3/4
In most southern parts of Iran, wheat (Triticum aestivum L.) residues have been traditionally burned or removed; that is often criticized for soil organic and nutrient losses, reducing soil microbial ...
Effects of Water-Saving Irrigation and Nitrogen Fertilization on Yield and Yield Components of Rice (Oryza sativa L.)
Nitrogen application Rice Sprinkler intermittent irrigation Water use efficiency
2009/7/29
The effects of nitrogen (N) application (32, 72 and 112 kg N ha-1 in 2000, and 32, 92 and 152 kg N ha-1 in 2001) and water-saving irrigation and their interaction on grain yield and yield components o...
Analysis of the Dry Matter Production Process Related to Yield and Yield Components of Rice Plants Grown under the Practice of Nitrogen-Free Basal Dressing Accompanied with Sparse Planting Density
Dry matter production Nitrogen-free basal dressing Rice cultivars Sparse planting density Weather conditions
2009/7/28
Experiments were carried out in 1999, 2000 and 2001 on the field of Iwate University, Japan to examine the effect of nitrogen-free basal dressing accompanied with sparse planting density (BNo) on the ...
Interaction between the Effects of Deficit Irrigation and Water Salinity on Yield and Yield Components of Rice in Pot Experiment
Matric and osmotic head Saline water Water saving irrigation
2009/7/21
Water scarcity and salinity are important limitations for agricultural production in semi-arid region. The purpose of this research is to study the interaction between the effects of water salinity an...
Sesame (Sesamum indicum L.) weed infestation, yield and yield components as influenced by sowing method and seed rate in a Sudan Savanna agro-ecology of Nigeria
Sesame production sowing methods seed rates weed control seed yield
2009/3/4
An experiment on the influence of seed rate and sowing method on sesame (Sesamum indicum L.) weed infestation, yield and yield components was conducted at Maiduguri, Nigeria, during the 2001 and 200...
Effect of Sowing Methods and Some Bio-organic Fertilization Treatments on Yield and Yield Components of Wheat
Wheat sowing methods bio-organic fertilization Egypt
2010/11/12
Two field experiments were carried out during winter seasons 2004/2005 and 2005/2006 in
Experimental Station of National Research Centre Shalakan District, Kalubia Governorate, Egypt. The aim of the ...
Combining ability analysis for yield and yield components in rice varieties of diverse origin
Diallel analysis combining ability additive and non-additive gene effects gca effect
2009/2/20
Twenty eight hybrids, produced from diallel crossing excluding reciprocals among eight parents, were studied along with the parents for combining ability for yield and 17 yield components. The study...
Heterosis for yield and yield components in rice（Oryza sativa L.）
Heterosis yield yield components rice（Oryza sativa L.）
2009/2/20
Eight genetically diverse high yielding rice cultivars selected from clusters formulated through Mahalanobis D2 statistics were crossed in a diallel fashion. The parents and crosses were evaluated...
The Effect of Different Seed Rates on Yield and Yield Components of two Soybean（Glycine max.（L.）Merill）Varieties in Kahramanmaras Conditions
Seed Rates Yield Soybean（Glycine max.（L.）Merill）Varieties Kahramanmaras Conditions
2009/1/16
This study was carried out in Kahramanmaras ecological condition in 1994 and 1995. In this study soybean cv "P. 9442" and "AP 240" were planted at 50, 60 and 70 cm row spaces, and 3, 5 and 7 cm intrar...
Comparing Yield and Yield Components of Some Selected Poppy（Papaver somniferum L）Lines
Yield Yield Components Selected Poppy (Papaver somniferum L.) Lines
2009/1/15
The aim of this study is to select desirable poppy lines introduced from different regions in terms of plant and agricultural characteristics. In the study, morphological and phenological observations...
The Effect of Cutting On The Yield and Yield Components of Bread Wheat（Triticum aestivum L.）Cultivars
Yield Bread Wheat（Triticum aestivum L.）Cultivars
2009/1/15
In the research conducted in the fields of Field Crops Department of Faculty of Agriculture of Ege University, Bornova, İzmir, Turkey in 1993-94 and 1994-95, the effects of cutting treatments [a....
Relationships Between Yield and Yield Components on Currently Improved Spring Rapeseed Cultivars
Yield Yield Components Spring Rapeseed Cultivars
2009/1/15
This research was conducted in Erzurum in 1991 and 1992 seasons using 14 spring oilseed rape ( Brassica napus ssp. oleifera L.) cultivars in order to investigate the relationships between yield and yi...