Exposure of maize bioagrocenoses to diseases at no-till

Author:

Volkov A I,Prohorova L N,Shabalin R A

Abstract

Abstract The yield and quality of corn grain is significantly affected by the infection of plants with diseases of agricultural crops. The susceptibility of corn bioagrocenoses of hybrids ROSS 145 MV, ROSS 140 SV, Povolzhsky 107 SV, Katerina SV, NC Falcon, NC Gitago and Delitop to diseases during their cultivation for grain according to traditional, minimal and no-till technology in the agro-climatic conditions of the Volga-Vyatka region was studied. In the course of research, it was found that the most common diseases of corn due to excessive moisture in the soil and high humidity during the harvest period are mildew on the cob, fusarium on the cob, root and stem rot, dust and blister smut. Under unfavorable harvesting conditions, the incidence can reach 40 %. Under favorable weather conditions, there are isolated cases of plant diseases, regardless of the cultivation technology. To protect the bioagrocenoses of corn, it is necessary to grow disease-resistant hybrids, monitor the rotation of crops in the crop rotation, apply full doses of mineral fertilizers and micronutrients, sow at the optimum time with an appropriate seeding depth, maintain a complex chemical plant protection system, starting with seed dressing. The closest to the requirements are zoned maize hybrids with a short growing season ROSS 145 MV, ROSS 140 SV, Povolzhsky 107 SV and Katerina SV.

Publisher

IOP Publishing

Subject

General Engineering

同舟云学术

1.学者识别学者识别

2.学术分析学术分析

3.人才评估人才评估

"同舟云学术"是以全球学者为主线,采集、加工和组织学术论文而形成的新型学术文献查询和分析系统,可以对全球学者进行文献检索和人才价值评估。用户可以通过关注某些学科领域的顶尖人物而持续追踪该领域的学科进展和研究前沿。经过近期的数据扩容,当前同舟云学术共收录了国内外主流学术期刊6万余种,收集的期刊论文及会议论文总量共计约1.5亿篇,并以每天添加12000余篇中外论文的速度递增。我们也可以为用户提供个性化、定制化的学者数据。欢迎来电咨询!咨询电话:010-8811{复制后删除}0370

www.globalauthorid.com

TOP

Copyright © 2019-2024 北京同舟云网络信息技术有限公司
京公网安备11010802033243号  京ICP备18003416号-3