春季天气对春大麦中鸟樱蚜(Rhopalosiphum padi L.)到达时间的影响字段

IF 1.7 4区农林科学 Q2 AGRONOMY

Acta Agriculturae Scandinavica Section B-Soil and Plant Science Pub Date : 1999-06-01 DOI:10.1080/09064719950135632

L. M. Hansen

{"title":"春季天气对春大麦中鸟樱蚜(Rhopalosiphum padi L.)到达时间的影响字段","authors":"L. M. Hansen","doi":"10.1080/09064719950135632","DOIUrl":null,"url":null,"abstract":"Bird cherry-oat aphid is the principal pest of spring barley in Denmark. The time of arrival in the fields is an important element in deciding whether chemical control is needed. This paper describes a regression model managed by climate variables, which incorporate the biology of the bird cherry-oat aphid on its primary host, the bird cherry (Prunus padus L.). In the period 1987-1998, three to nine spring barley fields were monitored annually for the first occurrence of bird cherry-oat aphid. Different climatic variables were analysed in relation to the time of arrival, with a view to constructing a model. The analysis showed good correlation between the date of arrival into the fields after 1 May (D), day-degrees (DD) in February (TF), DD in March (TM), DD in April (TA), precipitation in April (PA) and precipitation in May until 15th (PM) according to the following model: D = 0.61TF - 0.17TM + 0.30TA - 0.46PA + 1.85PM (r 2=0.98, P<0.001, df=51). DD were calculated with a threshold temperature of 3°C. It...","PeriodicalId":40817,"journal":{"name":"Acta Agriculturae Scandinavica Section B-Soil and Plant Science","volume":"52 9","pages":"117-121"},"PeriodicalIF":1.7000,"publicationDate":"1999-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1080/09064719950135632","citationCount":"7","resultStr":"{\"title\":\"Effect of Weather During Spring on the Time of Arrival of Bird Cherry-oat Aphid (Rhopalosiphum padi L.) in Spring Barley (Hordeum vulgare L.) Fields\",\"authors\":\"L. M. Hansen\",\"doi\":\"10.1080/09064719950135632\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Bird cherry-oat aphid is the principal pest of spring barley in Denmark. The time of arrival in the fields is an important element in deciding whether chemical control is needed. This paper describes a regression model managed by climate variables, which incorporate the biology of the bird cherry-oat aphid on its primary host, the bird cherry (Prunus padus L.). In the period 1987-1998, three to nine spring barley fields were monitored annually for the first occurrence of bird cherry-oat aphid. Different climatic variables were analysed in relation to the time of arrival, with a view to constructing a model. The analysis showed good correlation between the date of arrival into the fields after 1 May (D), day-degrees (DD) in February (TF), DD in March (TM), DD in April (TA), precipitation in April (PA) and precipitation in May until 15th (PM) according to the following model: D = 0.61TF - 0.17TM + 0.30TA - 0.46PA + 1.85PM (r 2=0.98, P<0.001, df=51). DD were calculated with a threshold temperature of 3°C. It...\",\"PeriodicalId\":40817,\"journal\":{\"name\":\"Acta Agriculturae Scandinavica Section B-Soil and Plant Science\",\"volume\":\"52 9\",\"pages\":\"117-121\"},\"PeriodicalIF\":1.7000,\"publicationDate\":\"1999-06-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"https://sci-hub-pdf.com/10.1080/09064719950135632\",\"citationCount\":\"7\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Acta Agriculturae Scandinavica Section B-Soil and Plant Science\",\"FirstCategoryId\":\"97\",\"ListUrlMain\":\"https://doi.org/10.1080/09064719950135632\",\"RegionNum\":4,\"RegionCategory\":\"农林科学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q2\",\"JCRName\":\"AGRONOMY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Acta Agriculturae Scandinavica Section B-Soil and Plant Science","FirstCategoryId":"97","ListUrlMain":"https://doi.org/10.1080/09064719950135632","RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"AGRONOMY","Score":null,"Total":0}

引用次数: 7

摘要

鸟樱桃燕麦蚜虫是丹麦春大麦的主要害虫。到达田间的时间是决定是否需要化学防治的一个重要因素。本文描述了一个考虑鸟樱桃蚜对其主要寄主鸟樱桃(Prunus padus L.)生物学特性的气候变量管理的回归模型。1987-1998年，每年监测3 ~ 9块春大麦田首次发生鸟樱蚜。分析了不同的气候变量与到达时间的关系，以期建立一个模型。分析结果表明，5月1日后入田日期(D)、2月日度(DD)、3月日度(TM)、4月日度(TA)、4月降水量(PA)和5月至15日降水(PM)具有良好的相关性，模型为:D = 0.61TF - 0.17TM + 0.30TA - 0.46PA + 1.85PM (r 2=0.98, P<0.001, df=51)。DD在阈值温度为3℃时计算。它……

本文章由计算机程序翻译，如有差异，请以英文原文为准。

查看原文本刊更多论文

Effect of Weather During Spring on the Time of Arrival of Bird Cherry-oat Aphid (Rhopalosiphum padi L.) in Spring Barley (Hordeum vulgare L.) Fields

Bird cherry-oat aphid is the principal pest of spring barley in Denmark. The time of arrival in the fields is an important element in deciding whether chemical control is needed. This paper describes a regression model managed by climate variables, which incorporate the biology of the bird cherry-oat aphid on its primary host, the bird cherry (Prunus padus L.). In the period 1987-1998, three to nine spring barley fields were monitored annually for the first occurrence of bird cherry-oat aphid. Different climatic variables were analysed in relation to the time of arrival, with a view to constructing a model. The analysis showed good correlation between the date of arrival into the fields after 1 May (D), day-degrees (DD) in February (TF), DD in March (TM), DD in April (TA), precipitation in April (PA) and precipitation in May until 15th (PM) according to the following model: D = 0.61TF - 0.17TM + 0.30TA - 0.46PA + 1.85PM (r 2=0.98, P<0.001, df=51). DD were calculated with a threshold temperature of 3°C. It...

求助全文

通过发布文献求助，成功后即可免费获取论文全文。去求助

来源期刊

Acta Agriculturae Scandinavica Section B-Soil and Plant Science 农林科学-农艺学

CiteScore

4.40

自引率

0.00%

发文量

审稿时长

2.3 months

期刊介绍： Acta Agriculturæ Scandinavica Section B publishes original research in applied soil and plant science with special attention given to to crop production in agri- and horticultural systems. We welcome manuscripts dealing with: Climate smart and sustainable crop production systems Water and nutrient efficiency Soil conservation and productivity Precise agriculture systems Applications of bio- and nanotechnology Digitalisation and robotics Soil-plant interactions Acta Agriculturæ Scandinavica, Section B – Soil & Plant Science forms part of a series of titles published on behalf of the Nordic Association of Agricultural Science (NJF). The series also includes Section A - Animal Science .