育种

Technique of mutation breeding in gladiola was studied by meansof electron beam.

用电子束辐射唐菖蒲球，研究唐菖蒲的诱变。

APPLICATION: Suitable for sterilization, photoengraving, water treatment, mediccal treatment and breeding.

适用于杀菌、光刻、水处理、医疗、等领域。

Abstract： Technique of mutation breeding in gladiola was studied by means of electron beam.

要： 用电子束辐射唐菖蒲球，研究唐菖蒲的诱变。

By these we obtained many dihaploid flax seeds.The significance of flax apomixis and its value to flax breeding were discussed.

本文阐述了双胚亚麻无融合生殖的意义中的利用价值。

Homogenous lines can be obtained in a very short time by haploidy breeding method such as microspore culture and anther culture.

要通过单倍体可快速获得纯合材料，增加有益性状的选择几率，加快进程。

It undrew the prelude of transgenic breeding that the company of Monsanto Company obtained the first transgenic tobacco plant which had resistance to tobacco virus by transgenic technique in 1986.

1986年美国孟山都公司利用转基因技术获得了第一株抗病毒病的转基因烟草植株，拉开了转基因的序幕。

The various genes of increasing sweet taste and gene wx can be expressed on the same ear, and the aim has been realized breeding the corn hybrids with sweet and waxy flavous fresh ears.

该方法利用遗传学原理使各不同基因型的甜与糯的籽粒能同一果穗上得以同时表达,因而实现了培既甜又糯的鲜食甜糯玉米的目标。