Taking the relation between the genetic nature and the environment determining the quality of agricultural products as the starting point, this paper expounds the influence of the environment on the quality of agricultural products from aspects of temperature, moisture, soil features, fertilizer application, farm insecticide application, and sci- tech level, etc.
以决定农产品品质的遗传性能与环境的关系为出发点,从温度、水分、土壤性质、施肥、农药的使用及科学技术水平等方面阐述了环境对农作物品质的影响作用,提出了建立优质农产品生产基地、加强环境保护、科学施肥、合理使用农药、避免二次污染等推进农产品优质化的积极措施。
Effects of heredity on prevalence of children obesity and obesity-associated factors;
遗传对儿童肥胖及相关因子分泌影响
Research on heredity of gentamicin-induced deafness in guinea-pigs;
庆大霉素耳毒性的遗传性实验研究
Relationship between Heredity and Refractive Status or Biological Measurement Data of Eyeballs;
屈光状态及眼球生物测量数据与遗传的关系
Research for genetic rule of Down′s syndrome;
DOWN′S综合征遗传规律探讨
Relationship between genetic polymorphism of CYP1A1 and lung cancer genetic susceptibility;
CYP1A1多态性与肺癌遗传易感性的关系
Relationship between Genetic Polymorphism of Haptoglobin and Five Polygenetic Inherited Diseases in Children;
儿童5种多基因遗传病与结合珠蛋白遗传多态的关系
Preliminary study on inheritance of red and white color phenotypes in Oujiang color carp,C.carpio var.color;
瓯江彩鲤红、白两种体色遗传关系的初步研究
The Inheritance of Major Traits in Roses;
月季主要性状的遗传规律
Inheritance of Biological Characteristics of Phytophthora capsici Metalaxyl-resistant mutants in Asexual Reproduction;
辣椒疫霉抗甲霜灵菌株若干生物学性状的无性遗传研究
Research progress on SRAP Technique in Genetics;
SRAP技术在遗传的研究进展
The Genetics of Obstructive Sleep Apnea-hypopnea Syndrome.;
阻塞性睡眠呼吸暂停低通气综合征与遗传
Research Progress of Genetics and Molecular Biology in Rice Male Sterility;
水稻雄性不育遗传及分子生物学研究进展
Hereditary α_1-Antichymotrypsin Deficiency in Childhood Asthma;
儿童哮喘α_1-抗糜蛋白酶遗传缺陷探索性研究
The hereditary characteristic of rice(\%Oryza sativa \%L.
本试验以耐低锌能力不同的6个水稻基因型为材料,采用双列杂交,在不同锌离子活度下研究了水稻锌高效营养的遗传特性。
In this paper, based on Darwin s theory of nature evolution and Mendel s theory of hereditary and variation, the genetic algorithm of Agent and evolution model is given.
它具有自治、反响、推测、协作、自学习和相互学习等能力 ,本文基于Darwin自然进化论与 Mendel遗传变异理论 ,给出 Agent的遗传算法与演化模型 。