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Source of Respiratory Carbon Evolved from the Shoots of Rice Seedlings in Darkness
Current assimilate Diurnal change Respiration Respiratory substrate Rice Oryza sativa L.
2009/8/6
The time course change of the shoot respiration rate, the percentage of currently assimilated carbon in respiration and the amounts of current and reserved compounds in the shoots of rice plants were ...
Effects of Plant Growth Regulators on the Appearance of "MC Type" Rice Seedlings
Abscisic acid Brassinolide Coleoptile Deep sowing Fluridone Mesocotyl
2009/7/23
Rice seedling with the mesocotyl and foliage leaves enclosed in the coleoptile are here referred to as "MC type" seedlings and are considered to be suitable for deep sowing. We investigated the effect...
The Role of Crown Roots from Coleoptilar Node in the Rooting and Development of Transplanted Rice Nursling Seedlings
Coleoptilar node Crown root First node Nursling seedling Rice Rooting Root pruning
2009/7/22
The root system of rice nursling seedlings is composed of a seminal root and crown roots from coleoptilar node. The roots were cut at various locations, and the treated seedlings were grown for seven ...
Changes in Energy Dependence and Morphological Characteristics with the Development of Rice Nursling Seedlings Raised under Different Light and Temperature Conditions
Endosperm Number of roots Nursling seedling Photosynthesis Plant age in leaf number
2009/7/22
The developmental changes of energy dependence, from a reliance on endosperm to reliance on photosynthetic tissue, and the morphological characteristics of rice nursling seedlings were examined. The s...
Effects of Temperature on the Growth of Rice Nursling Seedlings in a Nursery Chamber
Changing temperature Cumulated temperature Nursling seedling Raising of seedling in nursery chamber Raising temperature Rice plant Seedling length
2009/7/21
The effects of temperature on the growth of rice nursling seedlings in a nursery chamber were investigated to clarify the standard growth of nursling seedlings. Rice cultivar Sasanishiki seeds with bu...
Some Factors Affecting the Emergence and Establishment of Rice Seedlings (Oryza sativa L.)
Chlorophyll Ecological species Rice Seed weight Seedling Seedling emergence
2009/7/16
To examine the factors affecting the emergence and establishment of rice seedlings, we tested FAO-designated germ plasm 207 cultivars (indica rice 137 cultivars, japonica rice 56 cultivars, and unexp...
Characteristics of Rooting and Early Growth of Transplanted Rice Nursling Seedlings with Several Plant Ages in Leaf Number
Growth Nursling seedling Plant age in leaf number Rice Rooting Seeding density Transplanting
2009/7/16
The rooting and development of transplanted rice seedlings (Oryza sativa L.) are affected by the characters of the seedlings and the amount of damage to roots incurred by transplanting. Experiments we...
Utilization of Paddy Nitrogen by Different Ages of Rice Seedlings
Mature seedlings Middle seedlings Nitrogen absorption Nursling seedlings Young seedlings
2009/7/16
Changes in the dry matter of paddy, the dry weight of root and shoot of rice (Oryza sativa L. cv. Hitomebore) seedlings (nursling, young, middle and mature seedlings) and the utilization of paddy nitr...
Submergence Tolerance of Transplanted Rice Seedlings with Several Plant Ages in Leaf Number:Relationship between the growth during submergence and survival
Carbohydrate Elongation Plant age in leaf number Rice Seedling Submergence
2009/7/15
The adverse effect of elongation growth and the beneficial effect of carbohydrate supply on tolerance to complete submergence for 10 days were evaluated in five kinds of transplanted rice seedlings, w...
Submergence Tolerance of Transplanted Rice Seedlings with Several Plant Ages in Leaf Number:The duration of submergence and the role of endosperm reserves
Endosperm reserves Precent wurvival Plant age in leaf number Plant length Rice Root Seedling
2009/7/15
Rice seedlings (Oryza sativa L.cv.Sasanishiki) with plant ages of 2.0, 2.3, 2.5, 2.7, and 3.4 in leaf number were transplanted and completely submerged for 0, 5, and 10 days. Plant length and total r...
Rooting of the Nursling Seedlings of Rice Exposed to Low Temperature and Wind after Transplanting
Growth Leaf elongation Low temperature Nursling seedling Rice Rooting Root pruning Wind
2009/7/15
The effect of wind and low temperature on the growth after transplantation of nursling seedlings of rice was examined. Three kinds of seedlings were raised under different conditions; (1)raised in the...
Studies on the Low-temperature Damage in Rice Seedlings:Effect of a low temperature on several characteristics of rice seedlings
Chlorophyll Dry weight Leaf number Low temperature Rice Tiller number
2009/7/14
The effects of low temperature at the seedling stage on the growth of some indica and japonica varieties were examined. Five varieties, three indica and two japonica, were used. Seedlings were kept at...