Study of the Prediction of Development Stage and Population Size of Soybean Aphid in Northern Liaoning, China

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dc.contributor.author Tian, Zhengreng
dc.contributor.author Zhao, Shuyan
dc.contributor.author Hu, Chenxiao
dc.date.accessioned 2017-06-01T16:41:41Z
dc.date.available 2017-06-01T16:41:41Z
dc.identifier.uri http://hdl.handle.net/2097/35633
dc.description A model for predicting the days for aphids to reach 10 thousand/100 plants in Northern Liaoling province was established by stepwise regression. In order to include enough parameters in the stepwise regression model to predict the aphid population, parameters were carefully selected by path analysis at first, and then a multiple regression model was established (F=0). At the same time, a stepwise discriminant model was established too. Integrated prediction was conducted by the combination of these two methods. Prediction fed with historical data had 100% fitness. Forecasting tests in the past two years were all correct.
dc.description Originating text in Chinese.
dc.description Citation: Tian, Zhengreng, Zhao, Shuyan, Hu, Chenxiao. (1990). Study of the Prediction of Development Stage and Population Size of Soybean Aphid in Northern Liaoning, China. Plant Protection (Institute of Plant Protection, CAAS, China), 16(6), 19-21.
dc.language.iso eng
dc.relation.uri http://www.refworks.com/refshare?site=015251129867200000/RWWEB101202057/Soybean%20Aphid%20Literature%20for%20Translation&rn=20
dc.rights Copyright for this item remains with the original copyright holder. Permission was obtained from the copyright holder to translate into English, where applicable, and to host the full-text content.
dc.rights.uri http://rightsstatements.org/vocab/InC/1.0/
dc.subject soybean aphid
dc.subject Stepwise regression
dc.subject Path analysis
dc.subject Integrated prediction
dc.title Study of the Prediction of Development Stage and Population Size of Soybean Aphid in Northern Liaoning, China
dc.type Text
dc.date.published 1990
dc.citation.atitle 辽北大豆蚜发生期发生量的预报研究
dc.citation.epage 21
dc.citation.issn 0529-1542
dc.citation.issue 6
dc.citation.jtitle Plant Protection (Institute of Plant Protection, CAAS, China)
dc.citation.spage 19
dc.citation.volume 16


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Copyright for this item remains with the original copyright holder.  Permission was obtained from the copyright holder to translate into English, where applicable, and to host the full-text content. Except where otherwise noted, the use of this item is bound by the following: Copyright for this item remains with the original copyright holder. Permission was obtained from the copyright holder to translate into English, where applicable, and to host the full-text content.

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