1) Routine immunization coverage rate
常规接种率
4) Conventional breeding
常规育种
1.
This report showed the present advances of cotton gone engineering,in transgenic cotton vesearch gene engineering must be combined woth cotton conventional breeding .
本文从棉花基因工程 (基因的分离与改造、基因转移技术和转基因棉的检测 )和基因工程与常规育种相结合二个方面综述了转基因棉的研究现状 ,在此基础上提出了转基因棉研究和推广应用的对策。
2.
Participatory plant breeding(PPB),oriented by farmer s demand and extruded by their leading and participation,can be an important complement of conventional breeding system.
常规育种体系无法满足欠发达边远地区和有机农业等异质环境下多目标的作物新品种需求。
3.
Although to rely on conventional breeding techniques have bred many good varieties,but with the economic development and improvement of people\'s quality of life, the quality of soybean put forward higher requirements.
虽然依靠常规育种技术已选育出大量的优质大豆品种,但是随着经济的发展和人们生活质量的提高,对大豆的品质提出了更高的要求,通过基因工程育种改良大豆遗传性状,使其具有更高的营养价值和经济价值,已成为当今大豆遗传育种研究的热点。
5) general breeding
常规育种
1.
Study on general breeding in Brassica napus;
甘蓝型油菜常规育种研究
2.
This article has summarized the general breeding methods and biotechnological breeding,especially present situation and developing tendency of the genetic breeding,and has analyzed the Status and stratagem of breeding in China.
作者综述了植物的常规育种方法和生物技术育种方法,并重点阐述了基因育种现状及发展趋势,分析了我国的育种现状和战略。
3.
Based on the general breeding method of cutting the stamens with pollenization,the hybridized young embryo was inoculated on the different media using saving embryo techniques in the period of 35 to 55 days after pollenization.
用二倍体无核葡萄作母本与四倍体有核葡萄作父本进行杂交，用常规育种法去雄授粉，授粉后３５ｄ至５５ｄ期间，采用胚挽救技术，将各杂交组合的幼胚接种在不同培养基上进行离体培养。
6) Conventional seed
常规种子
补充资料：电导率(见电阻率)
电导率(见电阻率)
conductivity
d!日nd日O}已电导率(eonduetivity)见电阻率。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条