1) diseases of tobacco seeding stage
烟草苗期病害
2) The tobacco seedling virus
烟草苗期病毒
5) seedling disease
苗期病害
1.
Relationship between kenaf seed borne fungi and the seedling diseases;
红麻种子携带真菌与苗期病害发生的关系
2.
The techniques of diagnosing and controlling corn seedling diseases were studied in the fields and greenhouses by artificial inoculation and marked plant investigation.
采用常规的方法对玉米苗期病害发生进行了诊断及防治技术研究。
3.
The effects of seed coating treatment on the control of seedling disease, growth and yield of corn were studied by plot and field experiment, during 1996-1997 in Henan province.
作者于1996~1997年在河南封丘等四地采用小区和大田试验,就种衣剂包衣玉米种子防治苗期病害及对生长和产量的影响进行研究。
6) seedling stage disease
苗期病害
1.
A sound reasoning and scientific diagnoses are made to the seedling stage disease of Muskmelon Grown in green-house,and practical countermeasures and control techniques are proposed,based on the systematic researches and observation.
从错综复杂的环境生态因素入手 ,通过田间定点观察、系统调查和实验室培养检验分析 ,对大棚甜瓜幼苗病害进行了严密的推理诊断 ,排除生物病原真菌、细菌、线虫和病毒大面积侵染幼苗发病的可能 ,揭示了由于技术失误造成大棚甜瓜苗期病害的真实原因 ,并针对生产实际提出了切实可行的防治措施和策略 。
补充资料:《国际烟草研究文献》
研究烟草的论文集。联邦德国卷烟工业协会科研部编刊,不定期出版。1961年创刊。一般每两年辑为 1卷,每卷5期,1987年起为第14卷。所载论文用英文或德文发表,每篇论文有英、德、法3种文字的摘要。刊载的论文内容广泛,烟草种植方面有遗传育种、栽培方法、生理生化、植物保护和各种农药;工艺方面有工艺理论、滤嘴、卷烟纸、降低卷烟烟气中有害物质的措施和原理、防霉防虫;烟草化学方面有烟草和烟气各种成分的分析鉴定,香味成分和有害成分的研究;检测方面有新仪器新方法的研究和应用。刊物编辑为国际烟草界著名专家,所刊载的论文有较高的学术水平。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条