繁殖
- 与 繁殖 相关的网络例句 [注:此内容来源于网络,仅供参考]
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In avian, PRL is especially crucial for reproduction traits such as broodiness and thus for egg production.
在家禽中PRL主要影响就巢性,进而影响到产蛋性能等繁殖性状。
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Through biological, phenological, geographical and distributionalanalyses of drought resistance and tolerance of broomcorn millet, it canbe seen that this crop has a good yield potentialin south Ningxia. Inthe last part of the paper the author ...
最后对提高糜子生产提出如下几点建议: 1、加强对糜子的科研工作,特别要注意高产栽培的研究; 2、在品种普查基础上,对宁南山区的糜子品种资源进行一次收集整理工作; 3、种子部门应繁殖经营糜子品种,特别要留足小日月救灾品种; 4、大力推广固原县鸦儿沟生产队糜子高产经验; 5、用少量尿素作种肥,增产显著,可普遍采用。
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Through biological, phenological, geographical and distributionalanalyses of drought resistance and tolerance of broomcorn millet, it canbe seen that this crop has a good yield potentialin south Ningxia. Inthe last part of the paper the author has pu...
最后对提高糜子生产提出如下几点建议: 1、加强对糜子的科研工作,特别要注意高产栽培的研究; 2、在品种普查基础上,对宁南山区的糜子品种资源进行一次收集整理工作; 3、种子部门应繁殖经营糜子品种,特别要留足小日月救灾品种; 4、大力推广固原县鸦儿沟生产队糜子高产经验; 5、用少量尿素作种肥,增产显著,可普遍采用。
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Therefore, from the flowering length, the effect of the climatic conditions and take the morphological structure, flowering length to the pollen of energy, energy, the seed vigor of pollen influence on some physiological indexes of determination to proven buckeye rate, low birth rate, low reason for improving the buckeye setting out the theoretical basis and reproduction rate, in order to improve the buckeye breeding take measures to meet the demand of the market.
因此,从花期长短,气候条件的影响等方面以及花的形态结构,花期长短到花粉活力,不同条件对花粉活力、种子活力的影响等一些生理指标的测定来探明七叶树结实率低、繁殖率低的原因,为提高七叶树的结实率、繁殖率找出理论依据,以便对提高七叶树的繁殖采取具体措施,满足市场的需求。还有这个标题:七叶树的生长开花结实特性初步研究谢谢了
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At last, a rapid propagation technology was developed for common buckwheat plants.
该组织培养技术的建立为荞麦快速繁殖提供了新途径。
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Overall, it was concluded that single bud green branch grafting can be applied and promoted in production.
综合考虑各项指标后认为,单芽绿枝接是一种值得在生产中应用和推广的核桃优质苗木快速繁殖的嫁接方法。
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Low temperature treatment;(3) Different parts of a bud scale, the lower parts, the higher differentiation frequencies;(4) Growth regulator, the most adapta.
百合的9 个优良品种快速繁殖条件优化的研究表明,不同百合品种的鳞片分化小鳞茎能力有一定差异,高者达 86。
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Through a study on tissue cultureof the bud scale of corm of Lili longiflorum separated from the plant ,several practical TC prompt proliferation techniques ,such as inducing of lush bud ,proliferation cultivation of successive generation, cultivation of growing roots and transplanting , etc., are researched in this paper .
通过对百合球茎鳞片离体组织培养的研究,探讨了丛生芽诱导、继代增殖培养、生根培养及移栽等方面的组培快速繁殖以及生产上实用的组培技术。
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The results indicated that the best induce medium for bud propagation was B5 + 0.1 mg/L NAA + 3 mg/L 6-BA. The numbers of hormone and nutritious and the period cultured were different in different varieties. The garlic shoot-tip with some bud scale is better for culturing. It can increased the survival rate of virus eliminating seedling and propagate rate.
结果表明,最佳诱导培养基为B5+0.1mg/L NAA+3mg/L 6-BA,但是,激素、营养物质的添加数量以及培养时期不同品种间有差异;剥离大蒜茎尖带一定数量的鳞片为好,其不仅可提高脱毒苗成活率,而且有利于扩大茎尖繁殖系数。
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The results indicated that the best induce medium for bud propagation was B-5+0.1 mg/L NAA+3 mg/L 6-BA.The numbers of hormone and nutritious and the period cultured were different in different varieties.The garlic shoot-tip with some bud scale is better for culturing.
结果表明,最佳诱导培养基为B5+0.1 mg/L NAA+3 mg/L 6BA,但是,激素、营养物质的添加数量以及培养时期不同品种间有差异;剥离大蒜茎尖带一定数量的鳞片为好,其不仅可提高脱毒苗成活率,而且有利于扩大茎尖繁殖系数。
- 推荐网络例句
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However, as the name(read-only memory)implies, CD disks cannot be written onorchanged in any way.
然而,正如其名字所指出的那样,CD盘不能写,也不能用任何方式改变其内容。
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Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.
镀锌钢托盘多用于出口,替代木托盘,免薰蒸,符合欧盟、北美各国对出口货物包装材料的法令要求;喷涂钢托盘适用于重载上货架之用,托盘表面根据需要制作成平板状、波纹状及间隔形式,满足不同的使用要求。
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A single payment file can be uploaded from an ERP system to effect all pan-China RMB payments and overseas payments in all currencies.
付款指令文件可从您的 ERP 系统上传到我们的电子银行系统来只是国内及对海外各种币种付款。