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7篇 您的检索式:作者名="Nutter F W Jr"
    题名 作者 年代 出处 被引量
1Quantifyin alfalfa yield losses caused by foliar diseases in Iowa, Ohio, Wisconsin,and Vermont 显示文摘Nutter F W Jr Guan J Gotlieb A R 2002Plant Disease2002,86,:1
2Disease assessment concepts and the advancements made in im- proving the accuracy and precision of plant disease data显示文摘Nutter Jr F W Esker P D Netto Coelho R A 2006European Journal of Plant Pathology2006,115,:1
3Relationships between defoliation, leaf area index, canopy reflectance, and forage yield in the alfalfa leaf spot pathosystem显示文摘GUAN J Jr NUTTER F W 2002Computers and Electronics in Agriculture2002,37,:1
4Quantifying alfalfa yield losses caused by foliar diseases in Iowa, Ohio, Wisconsin, and Vermont显示文摘Jr NUTTER F W GUAN J 2002Plant Disease2002,86,:1
5Relationships between percentage defoliation,dry weight,percentage reflectance,leaf-to stem ratio,and green leaf area index in the alfalfa leaf spot pathosystem显示文摘Guan Jie Nutter F W Jr 2002Crop Science2002,42,:1
6Relationships between percentage defoliation,dry weight,percentage reflectance,leaf-to stem ratio,and green leaf area index in the alfalfa leaf spot pathosystem显示文摘Guan Jie Nutter F W Jr 2002Crop Science2002,42,:1
7Relationships between percentage defoliation, dry weight, percentage reflectance, leaf- to stem ratio, and green leaf area index in the alfalfa leaf spot pathosystem 显示文摘Guan Jie Nutter F W Jr 2002Crop Science2002,42,:1
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