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Stem rust resistance in 1BL.1RS and 2RL.2BS double wheat-rye translocation lines
backcrossing durable resistance minor genes Puccinia graminis f.sp. tritici
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2015/12/29
The wheat stem rust pathogen, Puccinia graminis f.sp. tritici, is a significant and devastating disease of wheat crops worldwide. Wheat has many wild relatives in which to source new resistance genes,...
New resistance sources to Russian wheat aphid (Diuraphis noxia) in Swedish wheat substitution and translocation lines with rye (Secale cereale) and Leymus mollis
alien introgressions aphid resistance Dnr genes Triticum aestivum 1R
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2015/12/29
Russian wheat aphid is an important pest in many wheat growing countries of the world. Different resistance genes to the pest have previously been identified. However, some biotypes of the pest are vi...
Growth Regulating Action of Isoprothiolane in Plants:IV. Effect of isoprothiolane on translocation of photosynthetic products in rice plants during the reproductive stage
Autoradiography Inferior rachis-branch Isoprothiolane Rice (Oryza sativa L.)
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2009/8/6
To determine the promotive effect of isoprothiolane (diisopropyl-1, 3-dithiolan-2-ylidenemalonate, IPT) on ripening in rice plant (Oryza sativa L., cv. Nipponbare), 14C-tracer studies after 14CO2 assi...
Growth Regulating Action of Brassinolide on Plants:II. Effect of brassinolide on the translocation of assimilate in rice plants during the ripening stage
Autoradiography Brassinolide Rice (Oryza sativa L.) Translocation
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2009/8/4
To determine the effect of brassinolide (BR, 2α, 3α, 22R, 23R-tetrahydroxy-24S-methyl-B-homo-7-oxa-5α-cholestan-6-one) on the translocation of assimilate during the ripening of rice plants (Oryza sati...
Grain Filling Mechanisms in Spring Wheat : II. Growth, accumulation and translocation in the daytime and at night during the four grain filling phases
Daytime and night time Grain filling phase Quantitative assessment of growth Regression analysis Spring wheat
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2009/7/30
The dry weights and water soluble sugar contents (WSC) in grain, ear, culm and leaves of the field grown spring wheat (cv. Haruyutaka) were measured every morning and evening throughout the grain fill...
Contribution of Biomass Partitioning and Translocation to Grain Yield under Sub-Optimum Growing Conditions in Irrigated Rice
Biomass production Grain yield Harvest index Rice Translocation
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2009/7/29
The International Rice Research Institute (IRRI) has developed a new plant type (NPT) and F1 hybrids to further increase rice yield potential. In this study we compared yield and yield-related traits ...
Studies on the Effect of the Relative Humidity of the Atmosphere on the Growth and Physiology of Rice Plants : X. Effect of ambient humidity on the translocation of assimilated 13C in leaves
Photosynthetic product Relative humidity Rice Translocation
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2009/7/27
^<13>C-labelled CO2 was fed to rice seedlings for 60 min in the light under low (60%) or high (90%) humidity. The amount of 13C assimilated by the leaves under high humidity was much greater than that...
Regularity in Variation of Leaf Color and Nitrogen Distribution in Half-Leaf Blades by Leaf Position on the Stems of Rice Plants:II. Uneven translocation of nitrogen between outside and inside half-leaves
Chlorophyll meter value Distribution Half-leaf blade Leaf blade width Nodal root Translocation
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2009/7/27
We have reported in a previous paper that the outside half-leaf had a smaller volume and deeper leaf color than the inside half-leaf. The half-leaf color was not dependent only on the difference in le...
Effect of CO2 Enrichment on the Translocation and Partitioning of Carbon at the Early Grain-filling Stage in Rice (Oryza sativa L.)
13C CO2 enrichment Grain-filling Partitioning Rice Sink Translocation
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2009/7/24
Rice plants (Oryza sativa L.) were grown under normal (350 μL L-1 CO2) and CO2-enriched (660 μL L-1 CO2) conditions, and 13CO2 was supplied to the rice plants after heading to examine the translocatio...
Differences in Growth and Translocation after Heading between Two Strains of Oryza glaberrima Steud. and Two Cultivars of Oryza sativa L
Oryza glaberrima Oryza sativa Percentage of reproductive tiller Perennial
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2009/7/21
An experiment was designed to know the differences in growth and translocation between Oryza glaberrima Steud. and Oryza sativa L. Two strains of O.glaberrima and two cultivars of O.sativa were used. ...
Studies on the Effect of the Relative Humidity of the Atmosphere on the Growth and Physiology of Rice Plants : Effects of ambient humidity in the dark period on the growth and the translocation of 13C-labelled photosynthetic products
13CO2 feeding study Photosynthetic product Relative humidity Rice Translocation
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2009/7/21
Rice seedlings(age in leaf number of 3)were grown for 10 days at 75% relative humidity in the light period(12-hr)and at 60, 75, or 90% humidity in the dark period(12-hr)Dry matter production of the pl...
Effect of Temperature and Solar Radiation on Dry Matter Production and Translocation during the Ripening Period in Rice cv. Takanari
Dry matter production Temperature Rice High yield ability Translocation Solar radiation
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2009/7/9
Dry matter production and translocation during the ripening period of semidwarf indica rice cv. Takanari were examined in comparison with those of the standard japonica rice cv. Kochihibiki. Nine fie...
Analysis of Dry Matter Translocation during Grain Filling Stage of Rice Focusing on the cellular contents and cell wall materials
Cell wall Crop growth rate Grain filling Rice Stored matter Translocation
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2009/7/9
To clarify the translocation pattern of photosynthetic products, and the effects of crop growth rate (CGR) and reserve substances before heading on the dry matter accumulation in the panicle during t...
Modeling of Translocation Rate of Dry Matter from Vegetative Organs to Panicle as Influenced by Air Temperature in Rice
Air temperature Air temperature difference Model Rice
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2009/7/8
Field experiments were carried out at 8 sites: Chiang Mai and Ubon in Thailand, Taoyuan of Yunnan and Nanjing in China and Kitakami, Ina, Kyoto and Matsue in Japan, to clarify the relationship between...
Influences of the Size of Vascular Bundle at the Neck Internode and Carbohydrate Translocation on Varietal Difference of Ripening Ability of Various Rice Cultivars
Carbohydrate Paddy rice Percentage of ripened grains Ripening ability Translocation
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2009/7/8
The influence of the size of vascular bundle and carbohydrate translocation on the ripening ability of rice were investigated with high-yielding varieties bred in Asian countries and Japanese varietie...