Evaluations of submergence tolerance at tillering stage and effects of different submergence stress on some important agronomic characters in rice

Water stress in shooting and bearing period had the largest yield loss, following with the tillering stage and heading stage.

拔节孕穗期遭受水分胁迫在单阶段胁迫中减产幅度最大，分蘖期、抽穗开花期紧随其后，分蘖、拔节孕穗期连续中度胁迫减产幅度超过任一时期。

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Using 4 rice varieties, the dynamic changes of several biological characteristics were studied under different degrees of water saving treatment at tillering stage.

选用4个水稻品种（系）为材料，在分蘖盛期进行不同程度的节水处理，对其生物学特性的动态变化进行了初步研究。

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The preliminary study on the relationship between the characteristics of nutrition uptake of rice roots and the plant growth in tillering stage

水稻苗期根系营养吸收特性及其与植株生长关系的初步研究

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However, only one peak of phosphorous and potassium uptake appeared at tillering stage of the late rice.

而晚稻吸收磷钾的高峰期仅在分蘖期，其吸收量占全生育期吸收量的55%以上。

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Effects of Plant Density on Physiological Characteristics of Different Stems during Tillering Stage in Two Spike-types Winter Wheat Cultivars

种植密度对两种穗型小麦品种分蘖期茎蘖生理特性的影响

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After the tillering stage the biomass 15N tended towards stable.

在分蘖期以后微生物固持态15N的变化趋于稳定。

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The Application and Improvement of The Technique of The Rapid Nutritional Diagnosis at Tillering Stage of Winter Wheat

小麦分蘖期快速营养诊断技术的应用及改进

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Biological Response of Rice Plants to N Form Under Condition of Partial Root Water Stress at Tillering Stage

局部根系干旱条件下分蘖期水稻对供氮形态的生物学响应

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Effects of Soil Moisture on Mineral Nutrition Uptake in Upland Rice at Tillering Stage

分蘖期土壤水分对旱稻矿质养分吸收的影响

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Relationship between the Early Rice Growth and Meteorological Environment Factor from Tillering Stage to Digestibility Stage

分蘖到抽穗期间早稻生长与气象环境因子的关系

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Differences in Silicon Uptake and Accumulate Ability among Different Rice Cultivars at Tillering Stage

水稻苗期吸收积累硅素的品种差异研究

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The effect of nitrogen stress time on some physiologic characteristics in winter wheat tillering stage

冬小麦分蘖期氮素亏缺时间对某些生理特性的影响

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Effects of water stress in tillering stage and re-watering on rice root growth

水稻分蘖期水分胁迫及复水对根系生长的影响

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A study on insufficient illumination during the tillering stage of rice

在分蘖期用80mg.水稻分蘖期的阴害研究

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Effects of Water Stress on Growth and Yield of Rice in Tillering Stage

分蘖期水分胁迫对水稻生长发育及产量的影响

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After success of transplation, the tillering node of the haploid at full-tiller stage were soaked with the solution of 0.04% Colchicine and 1.5% dimethyl sulfoxide at the temperature of 18 ℃ for 6-8 hours, the doubling percentage was 82.9-87.8%.

移栽成活后处于分蘖盛期的单倍体花粉植株，用0.04%秋水仙碱与1.5%二甲基亚砜混合液在18℃条件下浸泡分蘖节6～8小时，加倍成功率可达82.9～87.7%。

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Except for the beginning of the stage after fruiting of sand soil, as for the absolute contents of water-soluble carbohydrate which were stored, the base stem was the most, the second was the rhizome, the least was the tillering node.

除了沙土地果后营养初期之外，就贮藏可溶性碳水化合物的绝对含量而言，茎基部占第一位，其次是根茎，最少的是分蘖节。

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The potential clone population consist of rhizome buds of 0 age class and tillering node buds of 1 age class, of which 0 age class constitute the majority, 84.8%.

无性系潜在种群是由0龄级的根茎芽和1龄级分蘖株芽所组成，其中以0龄级芽占绝对优势，达84.8%。

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S-3307 Treatments decreased IAA content in tillering node, while it largly improve ZT content, which were benifited for tiller appearance.

烯效唑处理后，分蘖节IAA的含量减少，ZT含量提高，因而有利于分蘖的发生；

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The general results showed that tillering node was the most important organ of winter wheat for safely overwintering because of high cold resistant metabolic adaptation and strong ability for material preparations.

总体表现为分蘖节的抗寒代谢适应和物质准备能力最强，是小麦安全越冬的重要器官，对其第二年的返青具有直接影响。

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