【摘 要】
：
目前,甘肃省农作物品种审定委员会召开全委扩大会议,审定通过了冬、春小麦、玉米、马玲薯、糜子、瓜类、蔬菜等农作物新品种16个。它们是: 冬小麦新品种4个:陇丰1号,曾用名
论文部分内容阅读
目前,甘肃省农作物品种审定委员会召开全委扩大会议,审定通过了冬、春小麦、玉米、马玲薯、糜子、瓜类、蔬菜等农作物新品种16个。它们是: 冬小麦新品种4个:陇丰1号,曾用名陇鉴46
At present, Gansu Province Crop Variety Approval Committee held an enlarged meeting of the whole committee, validated and approved 16 new varieties of crops such as winter wheat, corn, potatoes, millet, melons and vegetables. They are: 4 new winter wheat varieties: Long Feng 1, had used the name of Long Kam 46
其他文献
The analytical potential energy function of HDO is constructed at first using the many-body expansion method. The reaction dynamics of O+HD (v = 0, j = 0) in fi
1.小黑麦新品种1.1 黔中1号品种来源:贵州省农科院旱粮所1978年以八倍体小黑麦AH485×(小黑麦59号+84+H3908)杂交选育而成的异源八倍体小黑麦新品种,原名1421—28。特征特性
随着麦棉两熟的发展和土地利用率的提高,前茬与后茬、用地与养地的矛盾日益突出。为不断完善现有种植制度,促使农业生产沿着良性循环运转,1986年在总结群众生产经验的基础上
This paper discusses the conformal invariance by infinitesimal transformations of canonical Hamilton systems. The necessary and sufficient conditions of conform
倒伏是影响水稻高产稳产优质的重要因素之一,倒伏的发生严重限制了水稻机械化收割的推广。白叶枯病是水稻生产中最为严重的细菌性病害,该病侵染源复杂且危害严重,而化学防治效果甚微,培育抗白叶枯病水稻品种是目前最经济有效的途径。稻瘟病已经成为我国六大稻区的共性病害,目前大面积应用的光温敏核不育系的稻瘟病抗性水平低。因此,培育既抗倒伏抗、抗白叶枯病和稻瘟病的光温敏核不育系对我国水稻生产有着极其重要的意义。本研
By using the coordinate transformation method, we have deduced the material parameter equation for rotating elliptical spherical cloaks and carried out simulati
We have calculated the Stark effect of CHaF molecules in exteal electrical fields, the rotational population of supersonic CHF3 molecules in different quantum s
在保证父本花粉够用的情况下,适当增加母本行数,减少父本行数,是夺取玉米制种高产的有效途径。自1982年起,我们开始摸索玉米制种最合适的行比,经过连续几年的试验、示范与应