搜索结果: 1-13 共查到“作物学 height”相关记录13条 . 查询时间(0.046 秒)
Management of Maize Stand Height using Growth Regulators
chlormequat chloride (CCC) ethephon mepiquat chloride prohexadione-Ca grain yield
2015/10/9
Effect in reducing maize plant height using growth regulators ethephon, chlormequat chloride (CCC), CCC + ethephon,
and mepiquat chloride + prohexadione-Ca was studied in field experiments during 20...
Relationship of late-season ear leaf nitrogen with early- to mid-season plant height of corn
Corn Ear Leaf N Plant Height Relationship Models Cropping Systems
2013/2/28
Nitrogen concentration in the ear leaf is a good indicator of corn (Zea mays L.) N nutrition status during late growing season. This study was done to examine the relationship of late-season ear leaf ...
Effects of Reduction in Plant Height Induced by Chlormequat on Radiation Interception and Radiation-Use Efficiency in Wheat in Southwest Japan
Chlormequat Dwarfing Extinction coefficient Mean tip angle Radiation interception Radiation-use efficiency Wheat
2010/3/4
The effects of reducing plant height by the growth retardant chlormequat on radiation interception and radiation-use efficiency in field-grown wheat were studied in southwest Japan. Chlormequat was ap...
Analysis on Difference of Dry Matter Production between Rice Cultivars with Different Plant Height in Relation to Gas Diffusion inside Stands
Canopy structure Dry matter production Gas diffusion Leaf area density Photosynthesis
2009/8/6
The differencc in yield, dry matter production, and physiological and ecological characters were studied between Tainung 67, a high-yielding cultivar (long-culm and ear-weight type) in Taiwan, and Nip...
Molecular Dissection of the Relationships among Tiller Number,Plant Height and Heading Date in Rice
Heading date Molecular marker Plant height Quantitative trait locus (QTL) Rice Tiller number
2009/7/29
Appropriate plant height, tiller number and heading date are important traits for maximizing rice production. In order to understand the genetic basis of the relationships among these three plant trai...
Effects of Cutting Interval and Cutting Height on Dry Matter Yield and Overwintering Ability at the Established Year in Pennisetum Species
Cutting interval and height Dry matter yield Overwintering Pennisetum
2009/7/28
The effects of cutting interval and cutting height on dry matter productivity and overwintering ability were compared among 4 Pennisetum species, napiergrass, kinggrass, hybrid napiergrass and pearl m...
Effects of Cutting Height and Trampling over Stubbles of the First Crop on Dry Matter Yield in Twice Harvesting of Forage Rice
Cutting height Dry matter yield Forage rice Tachiaoba Taporuri Trampling Twice harvesting
2009/7/20
We examined the effects of cutting height and trampling over stubbles of the first crop on dry matter yield in twice harvesting of forage rice Oryza sativa L., Tachiaoba and Taporuri. Dry matter yield...
Strategies to Improve Plant Height for the Production of Biomass Energy in Rice
Biomass Dry matter production Elongation Plant height
2009/7/8
The Japanese Council for Promotion of Biomass Utilization decided to advance the production of ethanol from biomass resources, including rice straw as a secondary product of rice crop. Rice straw is ...
The Effect of Cuting Frequency and Height on The Hay Yield and Some Chemical Characteristics of Hay in Diploid and Tetraploid Perennial Rye（Secale montanum Guss）
Cuting Frequency Height Hay Yield Chemical Characteristics Diploid Tetraploid Perennial Rye
2009/1/15
This study was carried out under greenhouse conditions from March 1995 to August 1996. The effects of cutting frequency and height on hay yield and quality were investigated. In this research, 2 ploi...
Effect of Dominant Semi-Dwarf Gene on Plant Height and Its Related Traits and Sensitivity to Gibberellic Acid in Rice
semi-dwarf gene near isogenic lines plant height internode length sensitivity gibberellic acid Rice Science
2009/1/7
Six pairs of tall and dwarf near-isogenic lines derived from a dominant semi-dwarf mutant (Y98149) were selected to study height expression and sensitivity to gibberellic acid (GA3). The lengths of t...
Identification of QTLs for Plant Height and Its Components by Using Single Segment Substitution Lines in Rice（Oryza sativa）
rice single segment substitution line plant height quantitative trait
2009/1/7
QTLs for plant height and its components on the substituted segments of fifty-two single segment substitution lines (SSSLs) in rice were identified through t-test (P≤0.001) for comparison between each...
Some technical aspects of cut height in wheat harvest
cut height harvest losses cereal fuel consumption
2010/1/13
In order to determine the most appropriate cut height of wheat harvest, it is necessary to take into consideration not only the agronomical aspects, but some technical factors as well. In this researc...
Effects of defoliation height on regrowth of timothy and meadow fescue in the generative and vegetative phases of growth
carbohydrates Festuca pratensis fructans leaf area index pastures Phleum pratense tillering water soluble carbohydrates
2010/8/13
Post-defoliation carbohydrate stores, leaf area and the number of active meristems are important factors affecting the subsequent regrowth of grasses. Defoliation height affects the magnitude of all t...