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Difference in Grain Productivity of Tillers among Main Stem Nodes in Rice Plant : II. Comparison under the conditions of the same panicle number and constituent of each order tiller per plant
Each order tiller Leaf blade elongation rate Leaf emergence rate Nodal position on main stem Rice plant
2009/7/31
Tillering of the 2nd to 11th main stem nodes in potted directed-seeded rice plants was artificially controlled by the removal of tillers on specific nodes. Treatments consisted of limiting tillering o...
Analysis of the Factors of High Yielding Ability for a Japonica Type Rice Line, 9004, Bred in China : I. Comparison of yielding ability with a Japanese rice variety under the same level of spikelets number per area
Grain-straw ratio High yielding ability Nitrogen topdressing Phosphoric acid topdressing
2009/7/29
9004 (L9), which is a high yielding japonica type glutinous rice line developed in Jiangsu province, China, was cultivated under different combinations of nitrogen (N) application with or without pho...
Comparison of Water Use Efficiency of Paddy Rice (Oryza sativa L.) among Locations and Interannual Variation in Humid Areas : 1. Reliability of estimated canopy transpiration rate from meteorological and physiological data of the crop
Canopy resistance Evapotranspiration Leaf area index Penman-Monteith method Rice Stomatal conductance
2009/7/29
The transpiration rate is affected not only by meteorological but also by physiological and structural factors of the crop. Our objectives were to develop a method of estimating the transpiration rate...
Comparison of Internodal Elongation between Asian Deepwater Rice and Its Wild Relatives
Deepwater rice Elongation ability Floating rice Lowest elongated internode (LEI) Wild rice
2009/7/29
Using 747 varieties of Asian deepwater rice (Oryza sativa) and 112 strains of wild rice including O.rufipogon. O, nivara, and their intermediates, the position of the lowest elongated internode (LEI) ...
Comparison of Yielding Ability, Yield Component and Harvest Index in New Rice Varieties Bred for Cold Climate Regions
Dry matter production Harvest index High yielding varieties Rice plant Sink size
2009/7/16
To clarify the high yielding characteristics of new rice varieties recently bred in the cold region of Japan, we examined their yielding ability, yield component and harvest index in 1996 (24 varietie...
COMPARISON OF EFFECTIVENESS OF WINTER AND SPRING BARLEY CROPPING AFTER POTATO
winter barley spring barley economic effectiveness production costs
2009/3/30
This paper attempts at defining and comparing winter and spring barley economic effectiveness. The analysis was based on long-term crop rotation experiment and grain prices in the second quarter of 20...
Comparison of Growth and Yield Components of Conventional and Ultra-narrow Row Cotton
Comparison Growth Yield Conventional Ultra-narrow Row Cotton
2008/12/10
The introduction of transgenic cotton (Gossypium hirsutum L.) cultivars with resistance to certain herbicides has increased the interest in ultra-narrow-row production systems. A field study was condu...