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声光辐射对小麦育种的影响
THE EFFECTS OF ACOUSTO-OPTC RADIATION ON WHEAT SEED BREEDING
【摘要】 <正> 试验料材选用粒大、色白、品质好的6811(1)-81小麦品系.色光辐射源采用高频超声设备,输出最大电功率300W,频效1.1MHz,换能器输出声能经声透镜聚焦后,焦区平均声强度50W/cm~2;光源采用氦氖激光器,光斑直径3mm.光束垂直于声波传播方向,直接照射于声场焦区内.
【Abstract】 In this paper,we anaegyed the budding ratio,hatght of wheat stem the auantitative Characteristics and the type of wheat ear when the wheat Seed was treated by acousto- optic radiation,which provided an experimental basis in wheat breeding by means of acousto-optic radiation.
【关键词】 Acousto-optic radiation;
wheat seed;
breeding;
【Key words】 Acousto-optic radiation; wheat seed; breeding;
【Key words】 Acousto-optic radiation; wheat seed; breeding;
- 【文献出处】 陕西师大学报(自然科学版) ,Journal of Shaanxi Normal University(Natural Science Edition) , 编辑部邮箱 ,1988年01期
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