【摘 要】
：
玉米单交种──陕８４１０陕８４１０是陕西省农科院粮食作物所用武１１７作母本，５００５作父本杂交育成的。１９８９年经陕西省农作物品种布定委员会审定。陕８４１０株高２１７厘米，穗位高８４．８厘米。在杨陵春播１１８天，比中单２号晚熟２天，夏播种
论文部分内容阅读
玉米单交种──陕８４１０陕８４１０是陕西省农科院粮食作物所用武１１７作母本，５００５作父本杂交育成的。１９８９年经陕西省农作物品种布定委员会审定。陕８４１０株高２１７厘米，穗位高８４．８厘米。在杨陵春播１１８天，比中单２号晚熟２天，夏播种１０７天，比...
Corn single cross ─ ─ Shaan 8410 Shaan 8410 is the Shaanxi Academy of Agricultural Sciences, food crops used 117 as the mother of Wu, 5005 as male parent cross bred. In 1989 by the Shaanxi Provincial Crop Variety Distribution Commission for validation. Shaanxi 8410 plant height 217 cm, ear height 84.8 cm. In Yangling spring broadcast 118 days, 2 days later than Zhongdan No. 2, summer planting 107 days, than ...
其他文献
The asymmetric transmission (AT) and polarization conversion of terahertz (THz) wave play a vital role in future THz communication, spectrum, and information pr
柑桔是世界上最重要的果树树种之一；目前全世界栽培柑桔约1亿亩，年产1.1亿吨以上，年贸易额约80亿美元，为全球第四大贸易农产品。我国柑桔业近几十年来得到了迅猛发展，柑桔已成为我
Rapid developments in artificial intelligence trigger demands for perception and leaming of exteal environments through visual perception systems.Neuromorphic d
1．来源和类型：原名“K33”。常州市武进县稻麦育场用“复羽1号”与“8301”杂交．于1988年育成。属迟熟中粳稻品种。2．产量水平和适应范围：1991－1992年连续两年参加省中粳稻组品种区
The emergence of cooperation still remains a fundamental conundrum in the social and behavior sciences.We introduce a new mechanism,deposit mechanism,into theor
新闻资料工作究竟有无特色?回答无疑是肯定的。那么,它的特色是什么?笔者认为,新闻资料工作的特色,即资料部门针对特定范围内用户的长期需求和部门自身建设的发展需要所积累
Both the negativity of Wigner function and the phase sensitivity of an SU(1,1) interferometer are investigated in this paper. In the case that the even coherent
物理与数学在学科划分上是分开的,但从实质上探究的话,它们很多方面联系密切.因此,初中物理教学时,运用数学原理解决物理问问题就比较普遍,而且,解决问题过程中,必须注意适度
八氯二丙醚(S-421)由于其价低及广谱增效性,被广泛地用作氨基甲酸酯、有机氯类杀虫剂和菊酯类农药的增效剂。目前我国的S-421仍广泛用于蚊香等家用杀虫剂类产品中。但对S-421在生态环境中行为及降解途径研究的极少。本文主要研究加热和辐照处理对茶叶中S-421降解的影响,同时也研究了田间条件下S-421在茶叶上的残留情况。初步的研究结果显示,加热处理可以有效降低茶叶中八氯二丙醚的残留量。增加热处理
Carbon sulfide cation (CS+) plays a dominant role in some astrophysical atmosphere environments. In this work, the rovibrational transition lines are computed f