Analysis of the Generation Mechanism of a Ds-inserted Rice Mutant with Double Tillers at One Tillering Node

Sugar content in the tillering node of wheat was determined with 3.5& Dinitrosalicylic acid colorimetric method ( DNS method) first applied.

首次应用3.5&二硝基水杨酸比色法（DNS法）测定了小麦分蘖节中糖的含量。

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Advances in genetic analysis, location, mapping, cloning, and action mechanism of tillering ( tillering ability and tillering angle) gene in rice are reviewed in this paper.

综述了国内外在水稻分蘖（分蘖力和分蘖角度）基因的遗传分析、定位、克隆及作用机理等方面的研究进展。

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Compared with the hybrids of Jin 23A, the hybrids of Xu 29A show a shorter growth duration, a stronger tillering ability, more productive panicles and a higher seed-setting rate, but fewer spikelets per panicle and lighter grains.

与金23A相比，旭29A所配组合生育期较短，分蘖力较强，有效穗较多，结实率较高，但每穗总粒数较少，千粒重较低。

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The reason that waxy barley cultivars were formed was due to smaller kernel and increasing kernels per spike and enhancing coefficient of propagation and expansion of its proportion in the population when keeping its intrinsic tillering ability and the yield. 2.

糯大麦品种是糯性突变体在保持原有的分蘖力和不降低产量的情况下，由于籽粒变小、每穗粒数增加、提高了繁殖系数、逐代扩大其在群体中的比例而形成的。

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The results showed that the rice variety "Shenyou 1" was appropriate to the application of SRI due to its strong tillering ability, high percentage of ear-bearing tiller, big ear, and high filled-grain percentage.

结果表明：申优1号以其分蘖力强、成穗率高、穗形大、结实率高的特点，适合应用强化栽培技术。

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Relative tillering ability, available spike, biomass, and grain yield of P1, P2, F1, and F2, 3 were used to study the genetic development of rice related to phosphorus efficiency with a quantitative genetic model.

利用数量遗传模型对P1、P2、F1、F2,3等4个世代的相对分蘖率、有效穗、生物产量及经济产量等性状进行了遗传分析。

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The reason for lower yield of scatter way was that the bigger tillering ability in earlier stages increased amounts of population, which weakened dry matter accumulation of individual and reduced the number of grains and kernel weight.

撒播减产的原因主要是前期过高的分蘖力导致群体数量增加，降低了个体干物质积累，穗粒数及粒重大幅度下降。

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After light planting, the stem become thicker, the tillering ability became strong, the tillering climax was postpone, the superiority place of tillering was lost, the spike rate was increase.

群体变小后，水稻个体茎秆变粗，分蘖力增强，分蘖高峰期推迟，优势蘖位消失，成穗率提高；

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By pretreatment with algal extract the height of rice seedlings, number and length of roots, as well as tillering ability, were improved, duration in nursery shortened, leaf area increased.

用藻液处理后水稻幼苗增高，根数、根长增加，分蘖能力增强，秧龄提前，叶面积明显加大。

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The daily course of the simulated and measured photosynthesis rates at the top of canopy were in good consistency. The net assimilation rate and tillering ability showed little changes.

对冠层上部净光合作用率日变化过程而言，实测和模拟结果具有较好的一致性。

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The net assimilation rate and tillering ability showed little changes. The profit reversion of net profit and total profit in Chinese listed companies has become a frequent phenomena.

我国上市公司净利润小与利润总额的利润逆转现象频频出现。

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Over-low parent heterosis is 5.7% in tillering ability.

在分蘖能力上具有负向超亲优势，负向超亲优势率为5.7%。

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Mapping Quantitative Trait Loci for Tillering Ability in Rice

水稻分蘖能力QTL的定位

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Studies on The mechanism of promoting tillering ability of rice seedlings by

多效唑促进水稻秧苗分蘖作用机理的研究

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It showed resistance to the powdery mildew, luxuriant growth of seedling, high tillering ability, more effective ears and larger grains, and high yield potential.

表现抗白粉病，幼苗繁茂性好，分蘖力强，有效穗多，籽粒大，增产潜力高。

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The results indicated that two types of wheat had higher tillering ability, ears, and earring percentage on the dibble way, although there existed big difference.

结果表明，两类参试品种在稀植条件下均具有较高的单株分蘖力、成穗数及成穗率，但品种间存在较大差异。

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The tillering rate of tested plants and the tiller number per tillered plant among the varieties varied from 19.1% to 83.5% and from 1.1 to 2.9 tillers per plant, respectively, after 3 month growth in the greenhouse.

盆栽3月龄的分蘖率和分蘖数品种间的变化分别为19.1%～83.5%和1.1～2.9蘖/株。

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Some Measures of Improving Sealing Performance of Oil Seal for Plow Blade Axle of A Tiller Rotor

提高旋耕机犁刀轴油封密封性能的工程措施

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The net gain tillers decreased with cutting times increasing, restraining tiller effect of higher cutting frequency strengthen year by year while lower cutting frequency weaken.

净分蘖数随刈割次数的增加而降低；高频刈割对分蘖的抑制效应逐年加强，低频刈割对分蘖的抑制效应逐年减弱。

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A Riccati differential equation which unites the oblique rotary tiller blade dynamic sliding cutting angle and curve was deduced.

把斜置旋耕刀的动态滑切角与侧切刃曲线统一于黎卡提（Riccati）微分方程中。

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