【摘 要】
:
河南省科学院于五月十五日在新乡县原种场召开“豫同407”小麦现场汇报会。应邀到会的省农科院、河南农大、省种子站等单位的二十余名小麦育种专家、农业科技工作者及有关人
论文部分内容阅读
河南省科学院于五月十五日在新乡县原种场召开“豫同407”小麦现场汇报会。应邀到会的省农科院、河南农大、省种子站等单位的二十余名小麦育种专家、农业科技工作者及有关人士在现场对“豫同407”小麦进行了观察及评价。“豫同407”小麦系河南省科学院同位素研究所卢甲纯等同志于1982年用“予原1号”小麦和“黔花3号小麦”杂交后代,采用幅射的办法选育出的小麦新品种,据现场观察,该品种基杆粗壮、叶型好,成穗率高,抽穗整齐、穗大粒多。1989年小区鉴定折亩产469公斤,比“予麦2号”增产15.8%。该品种在我省
Henan Academy of Sciences on May 15 in Xinxiang County seed market held a “Yutong 407” wheat on-site briefing. More than 20 wheat breeders, agricultural scientists and researchers from the Provincial Academy of Agricultural Sciences, Henan Agricultural University, Provincial Seed Station and other units invited to attend the meeting observed and evaluated the “Yundong 407” wheat at the scene. “Yutung 407” wheat Department of isotopes of Henan Academy of Sciences, Institute of isotopes Lu Jia pure in 1982 with “Yuanyuan 1” wheat and “Qianhua 3 wheat” crossbred, the use of radiation methods bred new varieties of wheat According to the field observation, the variety of basal stem thick, leaf type is good, into a high ear, heading and tidy, spike large grain. In 1989, 468 kilograms of mu plot per plot was appraised, 15.8% more than “Yumai 2”. The variety in our province
其他文献
Postoperative pancreatic fistula (POPF) is the most common and critical complication after pancreatic body and tail resection.How to effectively reduce the occu
Cell death plays important roles in living organisms and is a hallmark of numerous disorders such as cardiovascular diseases,sepsis and acute pancreatitis.Moreo
Research into medical artificial intelligence (AI) has made significant advances in recent years,including surgical applications.This scoping review investigate
N6-Methyladenosine (m6A) modification is the most pervasive modification of human mRNA molecules.It is reversible via regulation of m6A modification methyltrans
Ikaros represents a zinc-finger protein family important for lymphocyte development and certain other physiological processes. The number of family members is l
With the improvements of sanitation and nationwide safe water supply the occurrence of bacterial diarrhea declined remarkably,while viruses became the leading c
要提高玉米品质、产量,关键是培育新品种。本研究选用我国玉米育种中优良骨干自交系黄早四和掖478做为亲本,亲本分别来自塘平头和Reid两个杂种优势回,互为轮回亲本构建两套导入系。构建了一套以掖478为轮回与亲本的导入系BC_3S_1,另一套以黄早四为轮回亲本的导入系BC_3,分别以两套导入系的BC_3世代进行了玉米品质分析,其中包括淀粉含量、的的品的数、的分的数、的的的的数研变提数品品数研分析,为后
AutoCAD是一门实用性很强的计算机绘图课程,也是目前国内外使用最为广泛的绘图软件之一,由于中等职业学校的学生文化底子较差,制图和计算机等基础课程学得不够扎实,计算机操作也
引:电脑的计算能力在不断提升,迟早有一天会赶上人脑的智力水平吗?未来的计算机不会像今天的这样方头方脑地摆在桌面上吧?未来的电脑和人脑之间,会是一场竞争或战争,还是相互合作或融合呢?美国著名的未来学家Ray Kurzweil最近接受了Computerworld[美]报社的采访,就这些未来的问题进行了大胆的设想。 人脑和电脑的互动研究 有人认为可以对人脑进行“反向研究的工程”,这种设想是相