稻脚青高剂量拌种对麦类种子发芽无显著影响

来源 :植物保护 | 被引量 : 0次 | 上传用户:llhxdlb
下载到本地 , 更方便阅读
声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架
论文部分内容阅读
稻脚青高剂量拌种对麦类种子发芽无显著影响稻脚青拌种是防治麦类苗期病害的优良药剂。近年推广用药量为种子量的0.3%,但宁海县各农户种麦面积仅667~1334m2,或更少,用种量很少,若按种子量比例秤准药剂,操作困难。我们以高出推广剂量的5倍种子重量的1... High dose of Oryza sativa seed dressing had no significant effect on the germination of wheat seeds. Oryza sativa seed dressing was an excellent medicament for preventing wheat seedling diseases. In recent years, the promotion of drug use is 0.3% of the seed, but Ninghai County farmers only 667 ~ 1334m2 of wheat area, or less, with a small amount of seeds, if the proportion of seeds by the amount of standard pharmaceutical agents, operating difficulties. We are 5 times higher than the promotion dose of seed weight of 1 ...
其他文献
We study the dynamical energy equipartition properties in the integrable Toda model with additional uniform or disordered on-site energies by extensive numerica
A detailed study of the M3N4 (M =Si,Ge,Sn) nitrides in their tetragonal,monoclinic and orthorhombic phases has been performed with the plane-wave pseudo-potenti
据《莫斯科新闻》1989年第47期报道,1990年苏联报刊订户大幅度下跌。据统计,与1989年同期相比的13种报纸中有9种报纸的订户呈负增长,其中以《真理报》为最甚,它的订户下降32
6月6日上海青年记者协会召开了一次别开生面的“尹明华新闻作品研讨会”。36岁的上海人民广播电台新闻编辑科科长尹明华,1984年从上海柴油机厂被招聘到电台从事编辑工作。他
The present studies show that any nonzero amount of coherence of a system can be converted into entanglement between the system and an incoherent ancillary syst
瓜尔豆(CyamposistetragonolobaL.)属豆科瓜尔豆属植物,原产热带非洲或亚洲,在原产地为严格的短日植物;其幼苗、嫩叶和嫩荚可作蔬菜,种子胚乳所含的半乳甘露聚糖胶是重要的造纸、
报纸副刊刊头与书法艺术结缘早已不是新鲜事了:但象《广州日报》的《娱乐》版那样每期翻新,期期都有名家题字,而且持之以恒,恐怕在报刊史上还属罕见。创新可贵,“苟日新,日
本文从引进和筛选出的稳定遗传的串番茄自交系入手,设计遗传试验,分析串番茄特征性状遗传规律,测定配合力,筛选优良组合。同时,对串番茄生长发育特性、配套栽培技术、果实货架期间
Superexchange and inter-orbital spin-exchange interactions are key ingredients for understanding (orbital) quantum magnetism in strongly correlated systems and