玉米种子镰刀菌和青霉菌侵染及其水热条件的影响

IF 1.7 4区农林科学 Q2 AGRONOMY

Plant protection science Pub Date : 2022-10-21 DOI:10.47612/0135-3705-2022-46-137-143

N. L. Svidunovich

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引用次数: 0

摘要

本文介绍了2013-2016年白俄罗斯不同玉米杂交种的种子侵染分析结果。结果表明，植物病原菌侵染率高达86.6%，镰刀菌侵染率为11.3 ~ 53.4%。青霉属菌所占比例为0.6% ~ 15.4%。杂种Dneprovsky 181 SV、Polessky 185、202、212、214、218 SV、Mos 182 SV、Kubansky 140 SV和Poltava的种子侵染率最低，分别为11.3% ~ 53.4%。确定了7月中旬~ 9月的天气条件对镰刀菌和青霉菌侵染种子的影响:降水量越高，种子侵染率越高。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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SEED INFECTION OF MAIZE WITH FUSARIUM AND PENICILLIUM AND IMPACT OF HYDROTHERMAL CONDITIONS

The paper presents the results of the analysis of seed infection of different maize hybrids in Belarus for 2013–2016. As a result of the research a high infection of seeds with phytopathogenes (up to 86,6 %) with Fusarium domination (11,3–53,4 %) was determined. The share of Penicillium spp. amounted to 0,6–15,4 %. The hybrids Dneprovsky 181 SV, Polessky 185, 202, 212, 214, 218 SV, Mos 182 SV, Kubansky 140 SV and Poltava demonstrated the lowest infection of seeds with Fusarium – 11,3 %–53,4 %. The impact of mid July-September weather conditions on infection of seeds with Fusarium spp. and Penicillium spp. was identified: the higher precipitation provision is, the higher seed infection is.

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来源期刊

Plant protection science Agronomy-PLANT SCIENCES

CiteScore

2.90

自引率

7.70%

发文量

审稿时长

12 weeks

期刊介绍： Original papers, short communications, critical reviews, personal news, and book reviews covering all areas of diseases and pests of plants, weeds and plant protection. Papers are published in English.