首先查询数据库以获取与所选种类匹配的所有货品的行集。
First we query the database to get a row set of all the items that match the selected category.
应选种能适应现有土壤的农作物。
Crops should be chosen that can survive existing soil conditions.
该方法简便有效，可以减少早期选种的盲目性，加快育种进程。
This method is convenient and available for selecting early generation materials and may accelerate the process of maize starch quality breeding.
体细胞突变是柑橘等果树比较常见的生物学现象，也是品种选育，即芽变选种的主要变异来源。
Somatic mutation, a main biological phenomenon of citrus and other fruits, is often used for breeding as a major variation source. Spontaneous mutations often occur in citrus.
随着精准农业思想在畜牧生产中的不断深入，种畜个体性能测定在种畜选种、育种中起到了关键的作用。
With the constant deepening of the precise agricultural ideology in the production of pasturage, the test for breeder individual performance plays a key role in breeding.
性状相关性的研究，有助于利用相关选择提高核桃选种效率。
The study can help raise selection efficiency of walnut through application of correlated characters.
轮作、休闲、土壤消毒、选种耐连作或抗病虫品种、无土栽培等。
To rotate, fallow, soil disinfection and select succession cropping-ensuring and pest-resistance species, soilless culture etc.
本文认为今后内蒙古白绒山羊选种方法应该采用动物模型BLUP法。
The article raised animal model BLUP method should be used to select Inner Mongolia white cashmere goats in future.
本文报道了吉林省良种细毛羊各育种阶段BLUP选种的方法和结果。
This peper reports the BLUP selecting method and its results in each breeding stage of fine-breed fine-wool sheep in Jilin.
部分位点可为中国美利奴高山型超细品系培育的早期选种提供辅助依据。
These loci might be used as assistant markers for early selection in line breeding of ultra-fine wool sheep from Alpine type Chinese Merino.
园艺科学专业学习如何选种和种植花园、观赏植物等，以及控制适量的湿度，营养和光线。
Majors in this field learn how to breed and grow garden and ornamental plants and plant species with the right amount of moisture, nutrients, and light.
植物间接净化作用及其与湿地水力停留时间的关系，是影响湿地植物选种和种植的重要依据；
The relationship between the indirect removal potential of the plants and hydraulic retention time is an essential basis that affect the plant selection and its growth in wetlands;
比较动物营养学具有广阔的应用前景，其研究成果是动物生产中进行精确选种、精准饲养、精细管理的参考依据。
The results of relative studies could be basis of accurate selection, correct feeding, and fine management in animal production.
主要应用范围：主要用于导体矿物与非导体矿物的分选，也可以代替筛分作业，用于多种物料的分级，以及用于粮食加工和部分选种工作中。
It is mainly applied for separation of conductor and non-conductor minerals and classification of planting materials instead of screening operation as well as food processing and seed selection.
本文介绍了一套新的确定选种标准中信息性状的理论和方法，并提出了计算性状信息量的实用公式，同时指出了影响性状信息量的主要因素，提出了确定性状信息量的原则。
The theory and new methods of identifying messenger traits in selection criteria were introduced in this paper to propose the practical formulae of calculating trait information contents.
本文介绍了一套新的确定选种标准中信息性状的理论和方法，并提出了计算性状信息量的实用公式，同时指出了影响性状信息量的主要因素，提出了确定性状信息量的原则。
The theory and new methods of identifying messenger traits in selection criteria were introduced in this paper to propose the practical formulae of calculating trait information contents.
应用推荐